Bios only sees 8gb ram Atleast last week my PC had 12 gb of RAM, but i noticed today that it shows that i have 12gb ram but only 8gb is Usable. However, when I check on Using Corsair Vengeance 2x8GB sticks 3000 mHZ, Bios and CPU-Z both detect 16 GB but windows detects only 8 gb(7. Before I have only 4GB (1x4GB), and I've installed the new cards one where the oldest was and the other in the other slot of the same type. My old RAM was 8GB, bought a new 8GB RAM to upgrade. There is no RAM cap in MSCONFIG (unchecked, at 0). with 1x4GB it just shuts down after BIOS with 1x2GB+1x4GB it reboots itself after BIOS. Once done reboot back into bios and load bios defaults so cmos is fully I instantly opened up my cabinet and put both my 8GB RAMs into different slots. Even in bios it’s only showing half of my ram. When I checked in System Information how much Installed Physical Memory there was, it showed 8GB, and I'm very concerned by that. When I go to task manager, it shows that 2/4 DMM slots are I recently installed 16GB of DDR4 RAM on my computer, replacing my 8GB of DDR4 RAM. Went through a bunch of troubleshooting steps tried each ram stick individually to make sure they worked, (when only using 1 stick the pc only booted when the ram was in the first slot but apparently this is typical). In BIOS only 4GB shown. Installed the board, everything ok, the pc is even faster, but it sees only 4gb of ram of the 8 I have. I've tried a couple of things, but it didn't fix it. 00x1. I tried to reseat the sticks multiple times but it keeps showing 8gb in BIOS. 0 GB of memory. 8 GB DIMMs are intended for mobos with four 240-pin DIMM slots that are designed to support a The current RAM on this PC is 16 GB DDR4-2933 SDRAM (2 x 8 GB). Windows task manager reports that only 8gb is usable and the other 8gb are "hardware reserved". It's only reporting 8GB of my 16GB total. UEFI, IME, and GPU end up consuming some of the RAM. You will see a box with a numbered value of 8192 typed in it I have checked the specs, and it should be able to run 8GBs RAM. Only 2 slots at a time by Windows. I wrote this with the assumption you have one stick of 4gb ram installed successfully and you are trying to install a 8gb in the other port only for it to show 4gb installed. 14, then 2. They all show 4gb installed. Win10 only sees half of my ram installed. The bios knows there is four sticks of eight individually but it says that the total memory installed is 16gb. I have a really hard time getting the machine to see all of my RAM. I am using the XMP setting of the bios but no matter what I try I seem to only get 8GB per module. It even shows it in the Task Manager, not just the CPU-Z. any help would be great :) 8 gb(2x4gb) only shows half the value I checked cmd, Windows, and BIOS. In Windows 7 (64bit Pro) it shows only 6GB of RAM are available. I have installed a single (as there is only a single slot) 16GB DDR4 RAM stick however the BIOS is still only showing 8gb of RAM installed. Ambassador. Oct If I remove the Gskill RAM and leave it in the default configuration as it came new the UEFI BIOS recognizes 8GB of memory: DIMM1 - HP's 4GB. My first assumption was a bad ram stick but I've observed the following while trying to Everything is fine in the UEFI/Bios, it recognizes the RAM and it's all set for the 3200MHz clock, whenever I boot up my PC it recognizes my 16Gb at 3200MHz, but after a while it just stops reading my RAM as it is and start showing that i only have 8Gb running at 2400MHz . Click on start. All of my bios settings are set to default settings for the board. The kit: Motherboard Asus M5A97 EVO R2. I recently upgraded my computer but decided to keep my two 8GB (2x4GB) Corsair memory sticks (CMX8GX3M2A1333C9). Motherboard is a MSI B450-A Pro, and the memory modules are 2x Corsair Vengeance LED Pro 8 GB (for a total of 16 GB) My motherboard's Hello. When I pull up CPU-Z, it reports 16gb but the bios, windows, and memtest only show 8GB. In the BIOS it is detecting all 4 sticks of RAM in each slot, but only showing 8GB Total Ram. . CPU-Z Iis recognising the ram stick as a 16gb RAM. - Swapping sticks. Yesterday I built a new PC (link with all parts here), using a Gigabye B450M DS3H motherboard and 2x 8GB of RAM, for a total of 16GB. I thought it Just finished my first pc build and noticed that windows was only detecting 8gb of ram. - Clearing the CMOS. Insert usb to usb2 slot. 3. moved cards (two 4 gb went to black slots) and the (one 8 gb card which I added tonight went into the blue slot) now task manager shows 16 gb Hello, i have 8gb ram in my computer but when i open my windows properties it only shows 5. Do a Went from 1x 8GB stick of DDR4 to 4x 4GB sticks, to make a total of 16GB. The BIOS shows 16GB is installed, but Windows only detects 8GB, with Task Manager only seeing that 2 ram slots are occupied. ASUS mobo BIOS only showing 8GB memory but detects all 4 x 4GB sticks in DIMM slots It still said 8GB instead of 16GB. 51 GiB (48. (0gb used for orher hardware) Update: memtest only sees 8 GB. If only one Problem: I installed 32 GB of DDR3 RAM but BIOS and OS only sees half of it, i. Tested 8 GB RAM installed but only shows as 4 GB. 00' it also only shows me 8GB in the BIOS after restart. Check that you actually physically installed the RAM correctly The Crosshair supports a maximum of 16 GB (4x4 GB) of memory in dual-channel configuration. Rebooted and opened up dxdiag to confirm I had 16GB RAM. The likely cause memory not seated right in one of the slots. Why is there a problem with RAM after installing the RAID controller? When I install RAM in DIMM1 - 16GB slots and DIMM3 8GB slot, then the BIOS The BIOS sees only 16GB and therefore so does Windows. I've run memtest too and it also only shows 4 GB. Assuming Select the BIOS tab from there and download and install the latest BIOS if necessary. 1E0 (10/21/2022). I try add another stick (stick C), but it still only shows 8gb. When placed in slots A1 & B1 of my Asus Z97 Pro (Wi-Fi ac) I see only 8GB per slot. I have rotated to the chips to different slots and tried them individually. Old RAM in slot 1- working. Supports up to 4 GB on 32-bit systems. Ideally you will want to run memtest on the modules individually. Then clear CMOS to restore default ram settings. This was common on older motherboards with older BIOS. I double checked and triple checked this and changed slots just to make sure. I really run out ideas right now If you find that 16Gb is not reported as the total physical memory fitted. Also CPU-Z shows both the sticks are running at 2132 mHZ instead of 3000 mHZ. So I remove A and B, and try sticks C and D, and bios I have a problem, My PC can detect the other 4GB of RAM out of the 8GB but on the BIOS it only detect 4096 of RAM instead of 8192 of RAM. I tried reseating the RAM, Memory Diagnostic Tool and tried to change the integrated graphics setting through BIOS (there was no such option in my current BIOS). A few weeks ago, I had a BSOD screen, and after restart my system refuses to see 8 out of 16gb of my RAM memory. Third: It would be the biggest coicidence in the Unused ram is wasted ram, its only purpose is to be there and get used by windows/apps Given any amount, windows will try to use roughly half of it to keep recent stuff cached. Specs: MSI B350M Bazooka Ryzen 5 1600 T-Force Vulcan 16GB (4x4) kit 2400mhz I already tried to reset BIOS, updating BIOS, re-stick RAM, Cleaning RAM, msconfig. It shows that the 4 gb of ram is Hardware reserved. Yes it does. But Task Manager still showed 8GB RAM. See if the bios reads that 4gb of memory. 96GB Usable) It's positively 64-bit Windows. BIOS sees 8GB. A memory I only managed to get it to POST when I tried one stick of 8GB ram, but I want to run 2 ram sticks of the same kind. I then updated the BIOS to the latest version and still it did not solve the issue. MEMORY listed as COMPATIBLE with my MB on Corsair site. At first i tought it was a faulty ram stick, but Posted by u/roman_s - 1 vote and 15 comments 16gb ram installed, bios and os see 8gb, cpu-z and memtest86+ see 16gb 16gb ram installed, bios and os see 8gb, cpu-z and memtest86+ see 16gb. Tested one stick of RAM in each slot. Be straight forward from there. I have the sticks in the correct slots. Then I installed Windows 10 and saw that Take your cooler and cpu out, make sure you don't have bent pins. I just upgraded my gaming pc with a new 16gb set of ram; however, Windows 10 home only sees 8gb. my PC was only using 8gb. This is only on my new, fresh install of windows, I wasn't having any problems on the last install. It means that the configuration of windows has been capped to see, or use only a set amount of (if you have not a jumper cap, use something like a screwdriver but be cautious to touch only the 2 pins of JBAT1) or . If I install 2 sticks, one in bank A and one in Bank B, as per manual instructions for 2 sticks, bios still stays in two channel mode, but bios now only shows 8 GB installed. 95 is installed in my computer in my bios it shows 8gb ram it doesn't say xyz is usable its just written ram - 5. The only option in BIOS regarding memory is XMP (latest BIOS version). It means that the configuration of windows has been capped to see, or use only a set amount of physical memory in it`s configuration settings. In bios setup, do you see Memory Size as 8GB? 3/ If #1 and #2 were succesfull, add the 2nd RAM stick in DIMMB2 (4th DIMM slot from CPU). I bought new mouse - should I reinstall system? I am currently having the same issue. You might try to clean yours as well. Nothing helps the issue is still present. Nothing seems to work to free up the whole 64GB RAM. After 2 iterations, no errors found. I’ve reset cmos. EDIT: I'm a little confused on your post. bios sees all installed memory regardless of slot, and debian knows there What I find interesting is that CPU-Z sees 32GB where the BIOS doesn't. I bought the new Asus Maximus Hero Vii, however Bios, CPU-Z, and Windows are only recognizing 8 of the 16 GB. My sticks are in the Turns out that it was due to some dust blocking out the RAM pins. My motherboard is dual channel and only has 2 DIMM Slots, I used the two slots but it only counts as a single channel memory on CPU-Z App. But then, Windows only shows 8GB total. Mar 19, 2017 27 0 4,530. DIMM3 - HP's 4GB. output of inxi -m: Memory: RAM: total: 7. in the bios shows all four rams in place running at 2400 but only showing 8GB in the top right of the page also in windoe only showing I installed some new memory today but windows only recognizes 8gb while the bios and cpuz shows 16gb. If I only put ram in the 3rd and/or 4th slots, bios messages me beeping "bad memory". I ran memtest and Memory diagnostic and it showed no Hello everybody. Tried new RAM in Recognizes both in BIOS (8GB each), but DRAM size is only 8GB. Repeat this for every RAM stick individually. No change to amount of RAM being shown. I have hp 4x 2 ddr4 rams and msi a320m pro-vd/s motherboard. Hot Network Questions My BIOS recognises all four sticks in A_1, A_2, B_1, B_2 but only displays Total memory as 8GB (8192MB) and so does windows. If after updating the BIOS, you do not see all 8GB of RAM. It is also possible that in your BIOS, it is not enabled to access 64 bit memory. I inserted 2 RAMs sticks in 2 slots - Blank Screen. I don't believe the RAM compatibility is the problem though as these sticks have been used together for a Hello, i have ddr4 system with 2x4 8gb ram 2 weeks ago I used my pc without gpu. So im starting to run out of things to try to see what is causing this really weird problem. My question is do I have to do something to get the computer recognising the RAM as Also try swapping the sticks and running only one at a time to see if one is bad. Without having anything open besides all the software stuff that Windows and the Ally need, Task Manager shows a usage of ~3. I have 2 8gb sticks of ram installed. 56) Nothing working so far. - 7535041 Supports 8 GB and 16 GB DDR4 UDIMMs. When I go to the BIOS, I see that the full memory is detected. I checked the OS and the BIOS it only shows 4 GB of RAM. 002 So a motherboard with a maximum RAM capacity of 16GB and four RAM slots can only accept a maximum of 4GB in each slot---trying to put an 8GB DIMM into the slot might (It was showing the full 16gb before). This is all good advice and you should try it first, but what solved my issue was enabling XMP memory profile, then restarting and disabling XMP profile. It wouldn't represent the RAM usage like that. It wasnt like this before. Win10 and Dxdiag does only show 8gb. It's entirely possible that the second pair of DIMMs is having issue. Solved: I had 32GB RAM, added second slot matching 32GB RAM but now system only recognizes 48GB. I’ve unchecked max memory. Cannot see RAM in DIMM2 slot. I investigated within the bios to see again only 8gb is shown. I’ve tried various google search troubleshoots but nothing is working. This is what I see in system info: the resource monitor--im rendering a video right now, so the in use is higher than normal. AIDA64 shows both sticks but provides a full read-out on only one of the sticks. Bios recognizes all four memory sticks. Yet when I open BIOS, the full 16GB is detected. I put in another 8GB at DIMM2 slot, and BIOS recognized the RAM size change on boot, and I confirmed on the change. Reply reply Efficient_Egg_6250 • In BIOS, only 16 gb is detected, but they are in the correct slots as stated on the manual. P. But you can shorten the testing time by starting in pairs. This is very strange as I can see 16 in both bios and cpu-z. 12, so I progressively upgraded it to 2. I tried each 8GB stick by themselves in DIMM_D1 and they all work. DIMM4 - Empty . 5GB of Hardware Reserved. Reactions: Kamele0N. Per the user manual and memory QVL; your mobo will only support 4 GB DIMMs, which is why it's reporting only half the capacity of the 8 GB DIMMs you're trying to use. feature in BIOS in also enabled to run the memories at 2000MHz. I have tried inserting 1 module at a time in different slots and always get 8GB. note: 32-bit systems cannot address a full 4. Neither works, as the system only sees 8gb total. 7GB idle. 9GB. All 4 slots are being recognized by BiOS & CPU-Z. I put the two 4GB Why does my system see 8gb ram, when I have 16gb installed. Ask Question Asked 2 I've just assembled a new PC and I have 1 16gb plate installed, but my system reports that it has only 8gb available. I thought some issue with slot 2. You should now see a checkbox for "Maximum memory" and a box (Posted in Memory Forum but maybe someone can help here?) I have an Asus Z68 Pro3 Motherboard, latest BIOS. If I add another stick to A2, it then shows A1 & A2, 8GB total, B1 shows empty. If not, one might not be pressed in far enough, or it might be faulty, or one of the RAM slots might be faulty. Yes, that was my goal behind the test was to see if the issue was specific to duel channel mode. Remove the CPU and thoroughly check that it and it's corresponding socket are I opened my BIOS menu and saw that PC recognizes just 8GB of RAM but it shows the two eight gigabyte sticks at the memory slots. Or limit the amount of memory reserved from system memory the Igpu can use in the bios of the motherboard. If they do, then put back your original ram in A1 & B1 and see if all register. Thank you! - Removing one 4Gb stick: The BIOS then sees only 2Gb instead of 4Gb. I have updated to the latest BIOS. As title says, when I open task manager image, only 8GB ram is detected in the system. PandaBear. Disconnect power from your computer, wait for about 5 So i just made little change to PC on my office, I install RAM 16GB (4x4) kit 2400mhz. Gnome System Monitor shows Windows task manager and the BIOS both recognize that 16gb is installed. It came with 8GB RAM, installed at the DIMM1 slot. 9 usable). Here also BIOS sees 8GB RAM with 2x4GB ("Max Memory" checked) it boots, but obviously max memory is limited to 4GB I've checked CPUZ and it can see the 12GB fine but windows still only sees 8GB (and not '8GB usable', it actually only sees 8GB). Since you state Windows sees the full 8 As you can see from the picture, not only the BIOS sees my 12GB, but Windows does too. Result is only half the amount of RAM being shown every time. It all started when I suddently got huge frame drops while playing COD: Warzone. I looked in the XMP settings but I didn't see a TRC option. (acctually i bought this pc from store without gpu) and i decided to buy gpu for this pc for the first time. BIOS sees 4Gb instead of 8Gb. Then i boot to BIOS to check, but BIOS only show 8GB current RAM from 16GB Reattched everything and booted up my computer, however I noticed that the BIOS now showed the RAM size as 8GB, even though it picked up that there were two 8GB Hi all. Then it uses 2133 MHz and shows 16GB. 10, but it's not detecting all 8GB of RAM, only 3. My specs are listed below. Then I tried one 8GB stick the other DIMM slots (DIMM_A1, DIMM_B1, DIMM_C1, DIMM_D1, I never bothered with DIMM_*2), everything New Motherboard ASUS M5A78L-M LX PLUS, bios version 1302 windows 7 Ultimate 64 bit, video ATI Radeon HD 5450. To check if the memory windows uses is capped. I put in an 8GB chip and again, it only recognizes 4GB. When the server boots, the BIOS only detects 16GB of RAM. My system is running Windows 10, B450 Tomahawk Max motherboard, Ryzen Initial issue, Windows 10 task manager showed I have 16 gb ram only 4 usable. I went into the bios and both 8gb dimms show up. 0 - Memory Dual Channel Architecture according to manual Tried various combinations of 2 modules in slots DIMM_A2 and DIMM_B2 (in each case I get 8 GB instead of 16 GB) Changed UEFI/BIOS setting to disable ECC; So I found 2 sticks of almost identical micron/crucial ram. SO the bios and CPU-Z detect only 8 gigs out of the installed 16. I've already looked to see if I should update motherboard BIOS but it's an Asus Rampage Posted by u/Maxx070994 - 2 votes and 21 comments I have two 16gb sticks. When I swap them with the following order: 8GB - DIMM1 and 16GB - DIMM2 then the BIOS only sees 8GB RAM. DIMM2 - Gskill 8GB. Ram updated from 4gb to 8gb, it only shows 4gb of ram in my ubuntu & 8gb of ram in BIOS. According to everything I read the voltages, timing, etc are all correct for that I've tried inserting 2 sticks (sticks A and B), and I get 8gb. Joined Aug 5, 2002 Messages 23,772 Location Silicon Valley. I found the same model but with an i5 cpu. BiOS is up to date. I have tried using msconfig to set a higher maximum ram limit, and to not set a limit at all, both of which result in no change. There are some screenshots of cpuz attached, not sure if they are needed Thanks in advance for the help See if both sticks show up in the BIOS. Installing only one DIMM in slots a1 or a2 works properly, while slots b1 and b2 are just not detected by BIOS and system doesn't boot with only one stick in b1 or b2. Jul 7, 2008 21,470 2,453 85,890 Windows and BIOS only detects 48GB RAM, but 64GB is physically installed and CPU-Z sees all the memory modules just fine? Open | Hardware This is really, very strange. Pc turned on and its working, so i now the ram is not dead In cpu-z i have detecded 8gb of ram But in task managers> performance only 3. Have a nice day. I just setup my new Inspiron 3650 and installed the additional 8 Gb DDR3 memory module that I purchased at the same time. Bios is latest update from 2015 on such an old board. This feels a lot like a poor contact. But says only 16GB are installed. Official memory list doesn't have anything over 4GB a stick, but motherboard is rated for total of 32 GB ram using 8GB sticks. BIOS shows 8gb aswell and CPUz shows 16gb but says single channel mode. The thing is my bios actually sees it. When I had a look at the task manager, it also only said I'm Then i boot to BIOS to check, but BIOS only show 8GB current RAM from 16GB installed, also in windows ,show 16GB RAM installed, but only 8GB Usable. S. If it still fails to detect the full 32Gb. I have tested every single stick 1. 6. 7GB Hi. I've If the only place that the full RAM is not recognized is BIOS, is that up-to-date? Since the latest BIOS appears to be seven years old, though, that may not resolve the apparent issue. SOLVED: Update the BIOS after a CMOS clear fixed it If I were you I'd try resetting the BIOS back to default settings and see if it works. Update the BIOS just in case. X. The two 8gb sticks are in the 1st channel and the two 4gb sticks are in the second channel. 95 please help. I then decided to reset the CMOS by removing the battery, waiting 30s and reinstalling, this did not fix the issue. and you can see on the right hand side BIOS only sees a total of 8GB. When I turned it on with only one stick, it showed I only have 8gb installed. Bios show all 16gb, Cpu-z show all 16gb (and says they dual channel) Corsair iCue sees both ram, and i can adress both rgb. Open the Device Manager and under the View menu, choose "Resources by connection". Reply reply rp666 RAM: Patriot Viper 16gb x4 3600 DDR4 BIOS will only recognize 32gb of total RAM instead of 64gb, even it recognizes each stick. Might be some issue with processor? I might take it out and check the pins. Any ideas what the issue might be? I've also tried switching the ram sticks in Corsair Vengeance 16GB only show 4gb in windows ram info, i looked at the ram stick it clearly says 16gb, i put it in both of my mother borad slots and it stills apears as 4gb i have a gigabyte h110m-h If the bios still reads 4Gb of memory. Bios will scan and validate the bios file before flash. I tried rebooting and stuff but nothing happened. I'm thinking it's a memory remapping issue as my pc fails to remap the entire memory and only maps the motherboard memory and leaves the external slot, and since lenovo doesn't provide that BIOS only detecting half RAM . You can see this by looking in system resources. Expand the Memory node and see if you can figure out what, if anything, is occupying the memory. Installed 11. Where I have installed 16GB but it shows 8GB out of 16GB is usable. The bios setting is MINIMUM dedicated ram, not maximum. I then, went to BIOS and it shows that both of my slots are in use( I only have 2 slots ) but when I checked the memory on I have been running 2 sticks of ram total of 16gb 3200MHz. 4. I thought the issue might be the two kits together, but it seems with even just 1 kit, it doesn't work. Originally had 2x8 16gb ram [Corsair Vengeance 2400 LPX] ran completely fine 2. When I checked the device specifications and CPU-Z, it shows only 8 GB installed but when I check the Reset the bios Install ram in 2nd and 4th slot don't use xmp or manually change any ram setting Boot the system up. Skill (or Corsair) Looks like only reading 1 stick, try them in slots 1-2 from CPU and see if they both read - if so, Channel B may be the problem, this is often caused by a CPU cooler that is too tight in a corner or side, so out of balance and not getting full contact with the pins, loosen the cooler and then snug down to screw tight and try in slots 1-3 I was running 16gb RAM, and decided to take an extra 8gb stick and add it to my PC for 24gb total. 5v to 1. When I open the BIOS setup and enter the System Info, it shows that my machine got 8GB of RAM installed but only 6GB is available (yes this is from the BIOS only). When I started it for the first time, it showed 12 GB of RAM (i. 32. When you boot into Windows it is the same story, and only shows 2 of 4 slots used with a total of 8GB. Copy the latest bios version to it from Asus's support page for your motherboard. If you could post the model number of one of the RAM sticks, or take a picture of the sticker on one, that'd help The BIOS shows that I only have 8gb of ram when it should show 16gb; same thing when I looked into System Information and it said that only 8gb of physical ram was installed. Someone please help? Hi have built my pc everything appears ok but just noticed that it is only using 8GB of ram not the 16GB which is in the pc, Using a B450 tomahawk motherboard with four 4GB ddr4 ram modules on the board, has a ryzen 7 1700 cpu. Checked the bios, it was version 2. 13, then 2. If you do not see all your RAM in BIOS. If it boots with all 8gB usable then enable xmp. What could be done to make Windows 10 recognize 16GB RAM? Please help. I ordered 2 more sticks of the same, installed them, now Bios sees 8GB, windows sees 16GB, with only 7. When playing TOTK on Yuzu (or really anything) the Task Manager shows a maxed out usage of ~7. If you're only seeing 768MB, there's probably an entry starting at 3000 0000 named "PCI bus". 1. The BIOS menu says it is only 4GB installed. When I get into the BIOS memory management area, it shows each DIMM as full and showing each 4GB stick. 8GB RAM only detected by reboot. it was only about a week ago when i noticed that windows is only detecting 4gb ram. Same in Old RAM worked fine, so I mostly know the DIMM slots are all good, but it was only a 3x4GB left of a 4x4 kit of Corsair 1600mhz, so never tried 8GB in one slot. 15 Core i7 4702MQ - 8 GB RAM - 1 TB HDD Part Number: NX. Under windows system info it show 32Gb's and see if you can utilize all the RAM. I see no options to set the additional RAM to active. If I replace the first stick with the other, again it only sees 2Gb stick. It is a MS7778 Jasmine MB. M74AA. Bios is the latest, version E7B98IMS. For example, my bios UMA buffer is set to 4gb, but Windows sees 9. 3. The BIOS only sees 8 Gb. Also did the following: - Cleared CMOS Hello everyone. OK, however, it only recognises each stick as having 4GB (i. I am having an issue with windows 10 not seeing all of my ram in my computer. check the max VRAM or RAM aperture in the BIOS. Reattched everything and booted up my computer, however I noticed that the BIOS now showed the RAM size as 8GB, even though it picked up that there were two 8GB sticks installed on the MB. When I had a system with 32gb, 13 was being used It's showing I have 16 GB of memory installed, but only 7. 95 GB is useable. my machine is a Dell Studio XPS 9100 with 8GB of RAM installed. I assumed that the added memory card has become faulty so I bought a 8 GB of RAM with same frequency as the older one. My system was running the 16gb fine, but when i add the extra 8gb it shows 24gb in my BIOS and when i get to Windows it shows that 8gb is reserved. The problem, when I updated the BIOS, I "lost" half of my ram. Oct 27, 2021 #5 COLGeek said: Try This is very strange since the CPUzid tool detects 8 gb of ram when I run it on my laptop, but windows AND the bios both only show 4 gbs. Now I know this model supports up to 16GB, but even looking at the BIOS or my Proxmox install, it only shows as having 8Gb installed. When we installed two sticks of ram both are 8gb each, control panel and bios only show 8gb of ram currently active. - Plug the power cord and power on. 5GB/7. If I put sticks in A1 & B1 it shows 8. So first thing, you computer is only recognizing the ram module as being a 3 gb module as you can see on the left column under memory where it says 2. and a pair makes a 4GB kit, and would explain why the computer only sees 8GB -- with two 4GB kits, you really only do have 8GB. The weird thing is that the BIOS seems to only read the two left slots. AMD Ryzen 5 2600 Corsair Vengeance 16gb (2x8gb) DDR4 ram kit GTX 1050 SC MSI B450 gaming plus motherboard. But the bios reports 16Gb of memory detected. remove the battery cell during 15mn. the advanced boot options. The BIOS is listed as ver. 5 gb is usable And i cheked the bios, it only detected two sticks of 4gb ram, 4 gb stick is just not there, like it doesnt exist I already updated the bios and it doesnt help Motherboard is gigabyte eg41mft-us2h However, bios only sees 4GB, and windows 7 (64) sees 8GB, but only 3. Supports up to 32 GB (unbuffered) on 64-bit Individual test of RAM sticks proves they all work fine. I then powered down After the new install, BiOS and CPU-Z both recognize all 4 slots of sticks but Windows only sees 8GB. I RAM: 16GB installed and showing on BIOS, only 8GB usable :Defender-Warning: Help Setup:-Ryzen 7 2700-Asrock B450M Steel Legend-16gb (2x8GB) Adata XPG Spectriz D41 TUF-EVGA GTX 980 Issue: I'm trying to upgrade my laptop's RAM from 4GB DDR3 to 8GB DDR3, but the computer doesn't boot up whenever I swap out the 4GB stick with the 8GB stick. I have installed 8gb of memory and bios reports only 4gb, windows sees 8gb with 4gb usable. But in Windows, Task Manager, System Information - these will show only 8GB RAM. 5%) Array-1: capacity: 32 GiB slots: 2 EC: None Device-1: DIMM 0 type: no Second: Even if by any miracle that were the case. i deleted all drivers with DDU, and downloaded nvidia So Windows shows that there's 16GB RAM installed, but only 8GB of which are labeled "useable". Reply . By dbruce October Reinstall Windows if problem is hardware and even BIOS see only 8 GB? Problem is with BIOS or with ram compatibility, not in system. I have tried all the usual fixes, updated bios, swapped sticks ( reseated ) install 1 stick at Gateway DX 4840 Intel i3 540 @ 3. Windows recognize both sets independently of the other, & in different slot sets. Note that since I have the huge Noctua NH-D14 fitted I can't physically get to my RAM modules without pulling out the mobo, removing the backplate and fitting a In that case Windows should see all your RAM When you fitted your RAM, did you give that a good solid push into the clips, to make sure it was seated correctly? If you boot into BIOS, under System Information, are both If you find that 16Gb is not reported as the total physical memory fitted. My solution only makes sense if The usual steps are to reseat your ram, then try each stick one by one and in all the slots to make sure your motherboard and ram works. Ny N36L sees both, and presents 16 gb total. I installed CPU-Z, and it sees 2 8GB RAM modules, in Slot #1 and #2. Memtest needs to run for more than one pass I then noticed two of the ram were rated faster, so I removed all the memory and installed only the faster memory, the computer rebooted like 3 times just after bios screen then eventually into windows. The problem is that I can only use 4GBof the 8GB installed. There is no hardware issues (the memory has been tested on two other machines) Aspire V3-772G The last bios is loaded : V1. I've got a Z390-A PRO (MS-7B98) motherboard loaded up with an i9-9900K. I have 16gb (2x8gb strips) on board right now. Expand that node, and see if there's anything actually at 3000 0000. memtest86 detects 8GB of RAM too, so I suspect that this is some sort of issue with the board communicating the proper amount of RAM to the OS. Says it is in dual channel mode. 23 GiB used: 3. Is it possible for you to install another Ryzen Processor just to see if in BIOS it shows the entire 16 gbyte of RAM. 0. If you suspect a fault, try each stick in each slot on its own and see if they are always recognized. Motherboard has 8 slots for memory, 4 on each side of Intel I9 10980xe (which can take up to 256gb RAM). 16 GB. Today I have a computer that is only recognizing 4GB of RAM (3. : 4 GB onboard RAM + the new 8 GB RAM). Also, when I switch the DRAM Frequency to 'DDR4-3000 30x100. Strangely though, it doesn't use them. If this fails perform an bios update and follow the same procedure If this also fails then the problem must be due to a faulty ram card, motherboard or psu. You can likewise check all your slots on the mobo, plug in just a single 8GB or 16GB stick into a single slot, power it up, see if it shows in bios. If I go to Setup, the BIOS will see 2x 8GB sticks. it was working properly for more than a year now (shows 8gb ram). Same if I go into Windows task manager and about system. Reflashed BIOS to F2 from the F3 to see if there is an issue with the newer version. The BIOS reports some 3088 Mb). - Choose to use bios default See if the memory is detected and reported as 32Gb. You can do this by looking at screen when the system is first powered on to see if the memory count is displayed by the bios. CPUZ detects 16 GB ram You could start with all 4 modules (but if memtest only sees 8GB, then stop the test). what should I do? I do not have windows 10 yet as I Run the new ram set on their own in A2 & B2 slots, see if both register in Windows & Bios. The ram would be 99,9% usable and not 50%, with this comes the third and final point. 8gb of available vram, and in many games I see 5-6gb+ of vram being used. Nevertheless it still sees only 4gb of ram. M. If all good, put it back, and don't put too much pressure on the cooler mounting screws, make sure each one So I swapped the old kit out for my newer kit, and all of a sudden it only detects 8gb of the 16gb. I turned on my PC it went to Bios and its only reading 8gb of the 16 i have installed. I swapped it in every imaginable configuration including only 2 sticks and got the exact same results. Tried to swap the modules Use a fat 32 formatted usb stick. ram - kingston kvr1333d3n9/4g (2x4gb) os - windows 7 64bit the problem goes like this, bios detects 8gb of ram (2x4gb-mobo has dual memory slot only) but windows only shows 4gb. BIOS btw sees 6GB of RAM with 2x4GB (and "Max Memory" unchecked) it stops at "Starting Windows" and does not load it any further. I've tried re-seating RAM, many restarts, going into msconfig advanced options and both unchecking maximum memory and setting to 8192, I've changed frequency of RAM in BIOS, over-volted it (1. I have installed 4 matching sticks of RAM, 4x 4GB - no matter what I do the BIOS will only see 8GB. Whatever the setup is, Linux appears to only see half the installed ram. On default I have it set to 'Auto' in BIOS. boju Titan. On the other hand, the UEFI says I Hey guys, my 16gb Crucial Ballistix DDR4 2400MHz memory has JUST suddenly started showing 8gb total after checking task manager. 9 GB to be exact). It doesn't matter what configuration of DIMMS I put it in (well I didn't try one blue and one black channel) it will always report the 8GB. I've been A few days ago, I noticed that my laptop was only working with 8 GB of Ram despite having 16 GB of Ram. Primary and expansion memory is installed in a side-by-side configuration in the bottom of the computer. 2/3 GB. I have one 8 GB stick (not 2 x 4GB) and I have double checked that the RAM works (on another machine), and that it is mounted correctly. I installed CPU-Z, and it sees both RAM sticks, showing full details when Slot 1 and Slot 2 are selected. Reset CMOS, loaded Optimized Defaults saved and exited, rebooted, went into BIOS still only half of RAM showing. Maybe try to The first thing you wanna check is does the BIOS detect all 16 gb of RAM, I hope you know how to access the BIOS, if you don't I'd recommend looking it up as it's usually motherboard specific (I have a gigabyte board, for me it's hitting the delete key while the PCs booting). Or by entering the bios where it will report the full I just upgraded my cpu, mobo and ram. Etc etc etc. I was unsure if there was some Win10 reporting that it did, indeed, "see" 8GB but only 4GB were useable, or if OP just knows there are 8GB in the mobo and Win10 could perhaps only "see" 4GB period. 95 usable. New RAM in slot 1- working. BIOS only recognizes 2 sticks, windows only reads 32gb total, Corsair link and CPU- Z recognizes all 4 - CPU-Z recognizes that its totaled to 64 Anyway, in system properties it says 8GB RAM (3. In this configuration, the UEFI BIOS only sees 8GB of memory, and thinks DIMM1, 3, and 4 are empty: DIMM1 - HP's 4GB. In some variations it keeps restarting to find the right settings, til it Bios and windows 10 only detects 16GB of the 32GB but CPU-Z detects all 32GB of RAM. Any ideas why? Elio November 13, but I have similar issues with the bios only seeing half the ram most of the time. Luckily it seems to be compatible and I haven't had any issues. I bought Palit StormX Gtx 1050 2gb gddr5 for my pc. Yet OS sees all the RAM. Sepywishes Reputable. So here's all I've tried: The kernel sees what the BIOS/CPU let it see. The BIOS only see 4096MB of RAM. Installed drivers. It should look like this (as described in the manual) : DIMM A1 - Empty DIMM A2 - G. If it's not the same amount as the actual size of your RAM, then the BIOS/CPU are using it. I wanted to see if installing some more RAM could speed up the process. Does the BIOS only see a single stick of memory, or two sticks? Upvote 0 Downvote. Specs: CPU: Ryzen 3 1200 Plug in just one RAM stick, power up and go into BIOS, see if you get your 8GB. I bought 2x8 GB corsair Vengeance ram my bios detects only 8gb. - Putting one stick in slot for channel A, the other in slot for channel B. The problem only occurs when two of the RAM sticks are in my PC (For some reason, Speccy and CPU-Z tell me that my memory is running in Dual Channel even when they are slotted in slot 1/2, 2/3, 3/4, or 1/4, in that case half of my memory is still being hardware reserved). I've put one 16GB ram stick in the correct slot (DIMMA2) but the bios (and the os of course) only shows 8GB of ram. Is it possible I I have a new build on the ASUS ROG STRIX B450-F Gaming platform and UEFI bios only shows half of 24gb RAM as working but identifies all four RAM sticks installed on detail page. Go back into the bios and for the memory speed, select a lower value of memory speed by about 200Mhz. Memory Remap Feature in BIOS is ENABLED. I went to change some values in BIOS and all of the sudden the BIOS only sees 8GB of memory out of the 12. I installed all the ram and after booting the BIOS only shows 16gb. And then see if more than 16Gb of memory is detected by the motherboard then. Next I had a look in CPU-Z, which showed 16GB running in Okay so, Yesterday I cleaned my RAM sticks with a cloth (2x 4GB) and placed them back in the slots. I have updated the BIOS through HP. The ram is Corsair Vengeance LPX part number CMK16X4M2B3200C16 ver 5. I then realised my total ram had gone from 32gb (8gb(2x4gbx)x4 slots) to 16gb. Maximium Memory in boot options is unchecked as well. That is very strange, I can see it reads both modules at 8GB but then it says you have 16gb in total. Reply reply GoGoGadgetReddit • Well, there is an error: It's only seeing 8GB, not 16GB. DIMM3 - HP's 4GB I've installed 8GB of RAM (2x4GB) in my computer. 17 which is the most recent. Upgraded my ram today to 64 gigs [Corsair Vengeance LED 4x16 3200] - All sticks light up so there is power to them. 6GB/7. e. I ended up purchasing the same exact RAM Memory except as a single Stick. I have to note at that point that: Ubuntu does that Now it turns on and runs fine save for this issue: upon accessing task manager I can only see 8 gb of ram instead of the usual 16. 07GHz BIOS version P01-A0 03/19/2010 Chipset Intel H57 Memory originally 8 GB (4 x 2GB) dual-channel 1333 MHz DDR3 (double sided) CL9 Specs say "Upgradeable to 16GB using I have a dual channel system with Kingstom 8GB 2666Mhz and Team Group 8GB 2666Mhz, both of them are recognized by the Bios and Windows, but in both of them, the total size available However I still have only 16Gb available (out of physical 32GB installed). I have 8 GB of RAM installed but when I go to the BIOS, only 4 GB is detected. DIMM2 - Empty. Again save the changes before you exit the bios. It seems that the Microserver only works stable at 16GB when you use ECC ram. Take that stick out and place the other 4Gb memory stick in the first slot again. Last resort would be to replace the faulty sticks though, straight and simple. R2E board running BIOS 1504 using Corsair HX3X12G1600C9. If one of them is bad it should show this way. But if I run CPU-Z then it can detect all 8GB RAM. Any help would Hey Guys! I really hope you can help me, I just installed a new motherboard and when i updated the bios, all of a sudden my BIOS & Windows can only see 4 out 8 GB ram, AND i can't use integrated graphics, and the bios cant find it slower than it used to be. I have Corsair vengeance Rgb Pro 16gb installed but Win10 only says i have 8gb (7,95). 4-One RAM stick may be defective (Run MEMTEST86 to see if it shows any errors during testing). The motherboard is detecting that I've inserted two 8GB RAM sticks, but at the top, it's only recognising 8GB RAM in total. Boot to bios and look for Ezflash under Tool. Then windows only see 8GB as well since Bios only showing that. Nzxt CAM also sees both stick. Upvote 0 Downvote. half the size). I have a few recommendations . There is a post of mine in the enthusiast section about changing my values, but only ran those for a couple of I have a Lenovo IdeaPad 320-15IKB laptop which came with 8gb of ram but suddenly it shows 4gb of ram. The left number is the amount of said ram being used and the right number is the total capacity. Windows and my bios both see the 24gb, but i am seeing 8gb reserved. The bios specifically shows 4096 so I feel like the bios may be limiting the I noticed that when I activate 'GAME BOOST' in the BIOS that the BIOS after restart only shows 8GB of Memory Size instead of the 16GB. My brothers motherboard is only showing half the installed ram at the time. Swapping sticks shows that both are read by the motherboard Reply reply (I have 2x 8gb ddr4 RAM installed) I have a Rampage IV Black Edition motherboard and Corsair Platinum 4x8GB (32GB) RAM (CMD32GX3M4A2133C9), but I only see 24GB in BIOS. Is there a solution to get my MOBO to POST with 2 sticks of ram? My setup that I would like to have resolved: MSI MPG X570 Gaming Edge Wi-Fi Ryzen 9 5900x Corsair Vengeance LPX 8GB x2 at 3600MHz (currently can only run the 1 stick) In bios setup, do you see Memory Size as 8GB? 2/ Redo #1 (all steps) but this time with only the other RAM stick in DIMMA2. RAM Now I can use only the 1st 2 slots, nothing is seen in the pairs. It has two 4GB RAM installed. nqurznv epntc cvth zqwf fatxbm nbqohswm mrdtf vood gjvat tmp