Did everything as written in the header of the forum threads.
Using MMTool 4.50.0023 put a large built-in NVMe module.
Verified.
Began to update the BIOS and I wrote in response: - the selected file is not a proper.
Where I went wrong?
It may be that the original BIOS file is called differently or write using CAPSLock ?

ASUS Z97-A BIOS 3503
thanks! probably already has someone flashed the BIOS for it? to be able to use SSD m. 2

anyone bios MOD NVME BOOT motherboard ECS Z77H2-A2X(DELUXE V2.0) ? can anyone helping me?because i dont know how to flash the bios...i use ssd xpg spectrix s40g..i follow the tutorial,but i dont know how to flash the bios

Zitat von username2019 im Beitrag #4671

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Hi! Just confirming I was successful at Modding my BIOS to boot off my NVMe on the PCIe bus and successfully flashing and it works thanks to your Guide, Fernando.
Here's my modded BIOS, only added latest NVMe dxe (full version, not the smaller compressed version) in and did not remove anything out of the BIOS.

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@Fernando Thanks. In the end it seems to be my mistake. When I still had it enabled I formatted the NVMe drive. But got the no boot error. Than I tried with both option disabled and from the outside (before clicking at the text that "Windows cannot be installed on the choolsen drive") error looked the same. However it was not as now it was the problem with MBR partitioned drive and Installer needing GPT partition table.

Ehh, I'll never learn to check everything and than (not)posting a question ;P

I have a problem...after I flashed the moded BIOS, I CAN'T overclock DRAM？my DRAM module only can work on default frequency(1600MHz, XMP and manual overclock is not working, but CPU and iGPU overclock is working)
motherboard is Asus Sabertooth Z87, DRAM module is G.SKILL Ripjaws Z F3-17000CL9Q-16GBZH
anyone have same problem or can help?

Hi All,

I wanted to thank this forum for helping me upgrade my motherboards so that they support nvme ssds. I was able to follow the tutorials and generate the modified version of the bios for this specific motherboard.
Original bios: mb_bios_ga-990fxa-ud5-r5_F3: 99FXA5R5.F3
Modified bios: ModNVME99FXA5R5.F3.rom

I used the UEFITool referenced in the tutorials to do the modification. I've flashed the modified bios on my computer and it works fine with the new PCI Ex 2.0 x4 ssd.
I hope this helps someone outhere!

@Fernando
Thanks for reply, i just suddeny found out it didn't work, if you want a related question:
I have another motherboard with Intel® NM70 chipset flashed the moded bios, I connected the nvme ssd to a PCIE 2.0 x1 port with adapter, it crash when selfcheck :(