ES Xeon Discussion

Notice: Page may contain affiliate links for which we may earn a small commission through services like Amazon Affiliates or Skimlinks.

RolloZ170

Well-Known Member
Apr 24, 2016
9,762
3,143
113
germany
What about the M41247-601 from HP? It seems to have a way bigger range of usable cpus, so would this maybe work?
not tried.
but HPs BIOS also can't be modded, but this is required on actual BIOS to make SPR-SP D0 work(except ASUS/ASRock)
you need then in any case a early or Test/Debug BIOS.
 

RolloZ170

Well-Known Member
Apr 24, 2016
9,762
3,143
113
germany
Aight. So ASUS/ASRock and Supermicro are my best options?
W790
ES = ASUS/ASRock
avoid supermicro / Dell / HP / Lenovo of you want to run ES.
QS work on ALL motherboards who support the Retail version.
QS = prod.unit just with ES bit set.
if you see "0000" in BIOS or CPU-Z it is NOT a QS.
 

Nima0908

New Member
Nov 16, 2025
15
0
1
I read some documentations about intel bios guard over the last couple of days, and it seems like its deaktivatable in most cases as long as its not fused. Aas far as i know dells bios guard is not fused and safe bios is also deaktivatable, so what is stopping us from modding it?
 

RolloZ170

Well-Known Member
Apr 24, 2016
9,762
3,143
113
germany
Aas far as i know dells bios guard is not fused and safe bios is also deaktivatable, so what is stopping us from modding it?
the required Intel CSME Tool is not leaked for this version.
if you can , do it.
apart from that the add. parts(psu,front panel,case,fans,) we need costs much, so we can better buy a out of the box compatible motherboard.
 

Nima0908

New Member
Nov 16, 2025
15
0
1
the required Intel CSME Tool is not leaked for this version.
if you can , do it.
apart from that the add. parts(psu,front panel,case,fans,) we need costs much, so we can better buy a out of the box compatible motherboard.
Intel BIOS guard is a bios setting, you dont need CSME tool to change it, while the BOOT guard is often fused and needs CSME (if it even can be deaktivated)
 

RolloZ170

Well-Known Member
Apr 24, 2016
9,762
3,143
113
germany
I bought a QYFS for cheap and the 06CX9 looks pretty promising for its price but it officially does not support the QYFS
Then i need to look out for another board. I dont really feel like paying more than 500€ for a board but that'll be hella difficult.
throw the QYFS away and all your problems are gone.
after the board comes DDR5 RDIMM, now 16GB costs $150usd because of Ai boom.
best value is ASRock W790, only quad channel but it is ok.
 

Nima0908

New Member
Nov 16, 2025
15
0
1
Isnt intel boot guard the thing that keeps us from using a modified bios and not bios guard in the first place?
 

RolloZ170

Well-Known Member
Apr 24, 2016
9,762
3,143
113
germany
Isnt intel boot guard the thing that keeps us from using a modified bios and not bios guard in the first place?
no BIOS Guard reflashes modified parts if possible or stops Boot.
Boot Guard is used with TXT, but TXT executes startup ACM which erases memory to protect from RAM resident malware,
this is disabled if the Platform supports S3 sleep.
 

niki163540

New Member
Nov 18, 2025
1
0
1
Hey guys.
Just got an MS73-HB1 motherboard and two Q30G CPUs. Which BIOS should I flash, and how can I optimize the BIOS settings?
Thanks in advance!