@Fernando:
Sorry if you feel that way. I never bothered to open the OS installation part, little did i know so much efforts have been made even there. Downloading the ISO and will update with the results. Thanks again for your wonderful work and support. Cheers!!!

Hello Guys, I have Gigabyte GA b75m-d3h rev 1.1 and I want to boot my ssd nvme samsung 970 evo 2tb via PCIE with card adapter, Do you have the Mod BIOS for that? and Do you have a Steps Guide for do it? Million of thanks in advance and have a great day!

@potatoman Hello dear friend, excuseme your file (mod Bios) works well for Gigabyte b75m-d3h rev 1.1? there says F16 and my motherboard is rev 1.1 correspond to F15, I am very novice so please Coul you send me a tutorial for mod Bios? Why did you remove your IpDxe? I have to do the same? I want to boot my ssd nvme samsung 970 evo 2tb on my Gigabyte GA b75m-d3h rev 1.1 and I have adapter card pcie orico, please help my friend and million of thanks in advance!

EDIT by Fernando: To save space I have merged these natively split posts.

GA-B75M-D3H (rev. 1.1) based on bios F15
updated microcodes,added nvme small

GA-B75M-D3H has 3 different models (B75 Chipset);
GA-B75M-D3H (rev. 1.0)
GA-B75M-D3H (rev. 1.1)
GA-B75M-D3H (rev. 1.2)

@onuracengiz
Thanks my friend but I am very novice about that I never modified any BIOS and I am afraid to ruin my Motherboard so Do you have a steps guide for do it via text or video youtube? please my friend help with that

I already have modified your bios,download and flash it.thats it

Rufus isnt letting me create a bootable with fat32 format, I read somewhere that it doesnt support 4.7gb+ fat32. I downloaded the iso from official website which is over 5.5gb
which other software can i use ?

@onuracengiz
Thank you very much my friend but your mod BIOS allows a ssd nvme 2tb? Why added nvme small?

@dirtrider
it will,that has nothing to do with drive capacity
for Rufus use 8gb (or less)
for Windows 10 (32gb or less preferably) use Media Creation Tool

EDIT by Fernando: Tagging added (to make clear to whom this post has been addressed)

First of all thanks for the detailed and easy to follow guide on how to patch the BIOS. My Asus P8Z677-M is now booting successfully from an WD Blue SN550 1TB.
The PCI NVME adapter sits in an x4/16 slot next to a PCI x16 card. The read performance is a bit underwhelming on this board.
CrystalMark 8.1 reports at best read speed 1667MB/s as per attached file.

Could this be improved?

@Fernando
Hello. I am a newbie here and need help/advice.
What flasher should i use for force flashing modified BIOS from quoted post?
I have cooked my own for Q85 mobo for Lenovo Think Centre M83 but when saving, BIOS is digitally unsigned and built in flasher giving an error when tying to flash it.
What software flasher should i use for force flashing newly cooked BIOS for my PC?

TNX A LOT

EDIT by Fernando: Unneeded fully quoted post removed (to save space)

Just realized that the measured performance is in line with the expectations set on Page 1. So all good probably.

@foxpro every benchmark app uses different algorithm,therefore results may vary
@geoneo please check out relevant guides on how to flash modded bios files