[Request] i5 2500K on HP Pro 3500

[Clemzini]

Hi, I'm trying to upgrade my mates old computer for his son to use. He bought it off some eBay guy a while back, and turns out the motherboard is from an old HP Pro 3500. 

Motherboard: Foxconn 2ABF (SOCKET 0) - reported via Speccy
BIOS: 8.14
Current CPU: i3 2125

I've sorted him a new GPU and RAM upgrade which are working fine, but the i5 2500K is coming up as unsupported and the PC shuts down. Subsequently found out no K series chips are supported according to the HP website. Stumbled across here via a Google search and see others have managed to fine ways around this on a (hopefully) similar computer (https://www.bios-mods.com/forum/Thread-R...h-i5-2500K)

Any help would be greatly appreciated

[DeathBringer]

Post a screenshot of third (Mainboard) tab of CPU-Z with native CPU.
Make a photo of the screen about unsupported CPU.

Download sp70375 and unpack with WinRAR
Run in command line with administrative rights:
SAFUWIN BACKUP.ROM /o
Make screenshot of results.

P.S. Have you a hardware programmer?

[Clemzini]

Hi, thank you for replying. I just noticed the usual request for CPU-Z screens. Which are attached. Will sort the other bits out shortly. Don't think I have a hardware programmer but not too sure what you are referring to.

Thanks again

[Clemzini]

Hi, hope this is what you were after. The message about the CPU appears at BIOS level so not sure how to screen shot it - it's something like "Unsupported CPU installed - shutting down computer"

[DeathBringer]

I've made BIOS mod for this motherboard.
It can be flashed by a hardware programmer or modded safuwin only:
safuwin CU3_819.ROM /p /b /n /r

[Clemzini]

I've made BIOS mod for this motherboard.
It can be flashed by a hardware programmer or modded safuwin only:
safuwin CU3_819.ROM /p /b /n /r

Just wanted to say a MASSIVE thank you to DeathBringer for walking me through this - and of course the modded files  . The i5 2500K now working beautifully and my friends son is over the moon at the news. If anyone winds up here via Google like I did, trust this guy, he's 100% genuine and knows his sh*t!!

Thank you once again

[JulienPlanche]

Hey there.
I have a i5 3570K with an updated bios so I could boot by pressing (spamming) F1 key on boot to bypass the warning about uncompatible CPU.
If I don't, the PC just shutdown itself.
After I had read many posts and particularly this one https://www.bios-mods.com/forum/showthread.php?tid=20973&pid=163137#pid163137 I understood it was more about TDP than missing microcode into my bios.
Here is the 06A9 into CPU list, so I think it's ok for ucode :

I checked using MMTool after I backed-up my bios using safuwinp (the patched one ( Patched AMI SAFUWIN for flashing unsigned BIOS ROMs on HP Motherboards using AMI Aptio (AMI 7 and 8) | My Digital Life Forums ) )
I tried flashing using a replaced CSMCORE and obviously, bricked my BIOS 
I attached the backed bios (backup).
I just purchased a CH341A to restore my bricked bios.

Dear DeathBringer, can you please help me using one of your magic trick ? 

Thanks !

[DeathBringer]

Read this thread attentively.

[maryma]

I've made BIOS mod for this motherboard.
It can be flashed by a hardware programmer or modded safuwin only:
safuwin CU3_819.ROM /p /b /n /r

Please can you tell me this mod will works with HP Pro 3500 series Foxconn 2ABF 3.20 Rev 09 B3 bios ver 8.19 + 3770k CPU ?

[DeathBringer]

maryma
Is official sp70375 suitable for your system?