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Fatal1ty x399 won't post with 128GB RAM |
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datonyb ![]() Senior Member ![]() Joined: 11 Apr 2017 Location: London U.K. Status: Offline Points: 3139 |
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i am presuming he bought two kits of 4 sticks i would also presume when installing them to select PAIRED sticks in each channel eg kit 1 in a1/b1/a2/b2 and kit 2 in a3/b3/a4/b4 why not ask him via a pm ? and contact retailer and see if they can look at serial numbers and find a pair of kits that are concurrant or close Edited by datonyb - 02 Oct 2017 at 1:35am |
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128noGB ![]() Newbie ![]() Joined: 29 Sep 2017 Status: Offline Points: 33 |
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I have no problem buying different RAM. I'm not financially limited in this build. I just need to know what to buy. I just went out and bought a x399 ASUS Prime motherboard. Going to try it with the 128GB ram + 1950x 16 core CPU right now. Want to know the results when it's ready? |
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MisterJ ![]() Senior Member ![]() Joined: 19 Apr 2017 Status: Offline Points: 1097 |
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Sure, 128noGB, we would appreciate that. Looking forward to it. Thanks and enjoy, John.
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Fat1 X399 Pro Gaming, TR 1950X, RAID0 3xSamsung SSD 960 EVO, G.SKILL FlareX F4-3200C14Q-32GFX, Win 10 x64 Pro, Enermx Platimax 850, Enermx Liqtech TR4 CPU Cooler, Radeon RX580, BIOS 2.00, 2xHDDs WD
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parsec ![]() Moderator Group ![]() ![]() Joined: 04 May 2015 Location: USA Status: Offline Points: 4996 |
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Not sure where you are at now, but to continue... The way you cleared the UEFI/BIOS with the button is fine, that seems to be the only way to do it with your board. The point of my suggestion was to see if all eight DIMMs would POST at their stock/default speed. Given your description, you tried to start the PC with all eight DIMMs with the XMP profile enabled. That is more difficult to accomplish than running the memory at the stock, lower speed. If you could get all the memory to POST at the stock speed, you could go on from there. But I don't know where you are at now with the ASRock board. If I knew which memory to buy that would guarantee that eight 16GB DIMMs would work, I would tell you, but I don't know what that is. We still don't know, I assume, if all eight of your DIMMs work at their stock speed. All you need to do is clear the UEFI/BIOS as you described, with all eight DIMMs in the board, and see if it will POST. Did you try that? |
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parsec ![]() Moderator Group ![]() ![]() Joined: 04 May 2015 Location: USA Status: Offline Points: 4996 |
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Don't you mean putting DIMMs from each kit into the SAME channels? That would be one kit in A1 and A2, B1 and B2. Then the other kit in C1 and C2, D1 and D2. You may be trying to describe what I have, but with a quad channel memory board, the channels are identified as A, B, C, and D. ![]() |
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Benja ![]() Newbie ![]() Joined: 30 Sep 2017 Status: Offline Points: 16 |
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Hi 128noGB,
yes please post your results about x399 ASUS Prime motherboard. I bought a MSI X399 GAMING PRO CARBON AC and it arrive friday...I'll post the results soon. Benja |
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Benja ![]() Newbie ![]() Joined: 30 Sep 2017 Status: Offline Points: 16 |
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Hi Guys,
can anyone help me to understand how to read RAM QVL for the ASrock X399 Pro gaming? https://www.asrock.com/MB/AMD/Fatal1ty%20X399%20Professional%20Gaming/index.asp#Memory I'm Looking to Corsair Vengeance LPX DDR4 PC4-19200, 2.400 MHz, C14, Kit 128GB (8x 16GB) - Part number CMK128GX4M8A2400C14 On the Quad Channel column there is a "v", this mean that 4 dimms in quad channel conf are supported or 8 dimms in quad channel conf are supported?! PS. today a new BIOS (1.70) is released but it seems that introduce new RAID nvme feature without any update to 128Gb issue.... Edited by Benja - 02 Oct 2017 at 7:06pm |
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128noGB ![]() Newbie ![]() Joined: 29 Sep 2017 Status: Offline Points: 33 |
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Yes I have tried inserting the 8x 16GB DIMMs and letting the default stock speeds work. That is the first way to test this in the first place. 128GB does not work with stock speeds. 128GB does not work with 1.3 or 1.5 or 1.7 BIOS. 128GB does not work setting speeds to any interval, even 1866mhz, or regardless of any timings. 128GB does not work with any voltage tweak, DIMM timing, anything. I've tried it all. I've replaced the ASRock x399 motherboard with a brand new one. I've replaced PSU with a brand new one. I've replaced 128GB RAM with brand new one. I've replaced the AMD 1950x CPU with a brand new one. I've replaced the GPU with a brand new one. Nothing. This motherboard simply does not work with 128GB of QVL RAM. Period. |
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128noGB ![]() Newbie ![]() Joined: 29 Sep 2017 Status: Offline Points: 33 |
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You'll want to read the thread you posted in first. 128GB of RAM will not work with this motherboard. At this point we've exhausted all options and it simply won't work. |
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128noGB ![]() Newbie ![]() Joined: 29 Sep 2017 Status: Offline Points: 33 |
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UPDATE: After 9 emails to ASRock support, their response to me is this:
This is after I told them I already replaced the motherboard with a brand new one and also after I told them other people have this issue + linked them this thread. At this point, ASRock support seems to have casted this issued aside without acknowledging it even exists. If they don't acknowledge the issue then it is doubtful it'll be fixed. Edited by 128noGB - 03 Oct 2017 at 1:28am |
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