Zitat von Fernando im Beitrag #5912

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@DarkLunaPhantom:
Attached is the BIOS, which has been modded by me. Try it at own risk and report, whether it worked or not.

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@olivia - No, you should not do that, because that user dumped their personal BIOS with AFU and then Fernando modified that.
If you flash in that BIOS you will loose your systems serial, UUID, windows key, and possibly MAC ID too.

You need to dump your BIOS and do the NVME mod as Fernando outlined, or ask someone to do for you if you cannot get it figured out.

@Lost_N_BIOS which files to use as source bios? one downloaded from offlcial site? well it is G751JTAS.213 and there is no .cap

@Fernando I really don't know but I tried to do it. I downloaded official latest bios from Asus Rog wesite which is G751JTAS.213 and I instrted NvmExpressDxe_Small. Would you please assist me? here i'm attatching the moded bios file. I don't get it how to check for pad file. Also unclear about .cap files. I used MMTool 4.50.0023

Zitat von Lost_N_BIOS im Beitrag #6078

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@olivia - No, you should not do that, because that user dumped their personal BIOS with AFU and then Fernando modified that.
If you flash in that BIOS you will loose your systems serial, UUID, windows key, and possibly MAC ID too.

You need to dump your BIOS and do the NVME mod ......

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Zitat von olivia im Beitrag #6080

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...I downloaded official latest bios from Asus Rog wesite .... and I instrted NvmExpressDxe_Small. .....

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1) I used DE3100_IRA14's afuwingui -> clicked on save > saved as IRA14.rom
2) I used MMTool 4.50.0.23 to insert NvmExpressDxe_Small.ffs > saved as moded.rom

I have attached both

I am confused in
"Only for ASUS BIOSes, whose capsule had been removed by extracting the 'Body', but shall be flashed by using the ASUS USB Flashback feature:
Don't forget to re-insert the original capsule and to save the modded BIOS as *.CAP file"

Dear Fernando,

thank you for your all your efforts! I am facing an issue with a missing pad-file as mentioned in the UEFITool verification section.

My mainboard is MSI Z77-GD65.
I have tried it with the latest BIOS version (10.11) as well as its predecessor. Further, I have tried it with both NvmExpressDxe_* files.
I just tried it with MMTool, verified it in UEFITool and voilà: not missing the pad-file.

Still, I'm unsure whether to flash now. Any advice?

@olivia You probably didn't check the 'insert compressed' box? If you do you won't get the pad-file/ the same correct result without pad-file as when using UEFItool 0.28 as proposed by Fernando. (MMtool 5.00.0007, but it's the same for 4.50.0023)




@paki If you modified a stock/ manufacturer bios and not your own dump there might be a chance of losing some board specific information.

Hello Fernando, first of all thank you for this thread. I take this opportunity to introduce myself, I am new here and I would like to ask you two things:

1. I have a Gigabyte GA-H87N-WIFI with a RAID 0 of four 128GB SSDs, which offers me speeds about 1.5GB/s, and my intention is to install a Samsung 970 Evo Plus M.2 nVME as a system disk. Of course, for this I need to modify the BIOS and my question is, do you think I will get the 3GB/s transfer from the Samsung through a PCIe 3.0 x16 card? I say this, because although I know that the Samsung gives them in an M.2 port on the board, I have the suspicion that (although theoretically it should), it will not reach the same speeds through PCIe on an H87 motherboard as on an M .2 native on motherboard.

2. I have tried to perform the MOD, but I have found a suspicious Pad-file that is not in the stock ROM, what do you think? I attached stock, modded and a screen capture referring pad file.

I really appreciate your help and comments.

Thank you very much in advance and greetings.

Hello Fernando, thank you very much for your quick response. Before getting your message, I already tried UEFITool, but the Pad-file kept showing up. After seeing your screenshot, I tried it with the Small version and now the Pad-file no longer appears. With MMTool it did not allow the NvmExpressDxe_4 because of space, it only allowed the compressed small version, but with UEFITool, it allowed the NvmExpressDxe_4 without giving space problems, although the Pad-file did appear. Therefore the solution is UEFITool and small version. Thank you!

About the speed with a PCIe adapter, I saw a post from tyaz that the 970 Evo plus gives more than 3 GB/s!!! (The real declared speed from Samsung)

Regarding my nick ... hehe, it is not related to said island.


I will try and tell you about my progress.

Thanks again!