Forum RSS Feed Follow @ Twitter Follow On Facebook

Thread Rating:
  • 0 Vote(s) - 0 Average
  • 1
  • 2
  • 3
  • 4
  • 5
[-]
Welcome
You have to register before you can post on our site.

Username:


Password:





[-]
Latest Threads
[REQUEST] Lenovo G710 BIOS Whitelist Rem...
Last Post: winged
Yesterday 04:16 PM
» Replies: 499
» Views: 259133
[REQUEST] Lenovo Z410 & Z510 (8DCNxxWW) ...
Last Post: palych88
Yesterday 03:54 PM
» Replies: 502
» Views: 250026
Gigabyte Z690I Aorus Ultra Plus DDR4 & E...
Last Post: EncryptedDataGS
Yesterday 01:53 PM
» Replies: 11
» Views: 491
[REQUEST] HP Pavilion G7-1227nr
Last Post: brussell639
Yesterday 01:42 PM
» Replies: 0
» Views: 115
Optiplex 7060 SFF 9th Generation Intel C...
Last Post: loukylor
11-19-2025 04:21 PM
» Replies: 71
» Views: 46400
[REQUEST] Lenovo Thinkpad X230(i) (G2ETx...
Last Post: DImanu
11-19-2025 04:29 AM
» Replies: 1095
» Views: 635739
[REQUEST] Acer Nitro 5 AN515-54 BIOS Unl...
Last Post: dfenton
11-18-2025 06:13 PM
» Replies: 140
» Views: 101754
[REQUEST] Acer Predator Helios 300 PH315...
Last Post: Dudu2002
11-18-2025 04:09 PM
» Replies: 46
» Views: 29254
[REQUEST] Lenovo B590 (H1ETxxWW) Whiteli...
Last Post: basil021985
11-18-2025 01:25 PM
» Replies: 798
» Views: 490987
Looking for Medion H110H4-EM V2.0 Bios
Last Post: ocsabi
11-18-2025 08:46 AM
» Replies: 0
» Views: 246
Asus EEEPC 1015PN enable 64 bit operatio...
Last Post: pathickel
11-17-2025 12:10 AM
» Replies: 0
» Views: 264
[REQUEST] Lenovo Y50-70 (9ECNxxWW) White...
Last Post: PhySix66
11-16-2025 05:05 PM
» Replies: 1775
» Views: 838639
[REQUEST] Lenovo B590 (H5ETxxWW) Whiteli...
Last Post: Cokeef
11-16-2025 01:57 PM
» Replies: 280
» Views: 131083
HP Pro 3300 & 3400 (H61): Upgrade to Ivy...
Last Post: DeathBringer
11-16-2025 10:37 AM
» Replies: 128
» Views: 130423
Toshiba C855 replacement battery problem
Last Post: Rad25
11-16-2025 09:45 AM
» Replies: 0
» Views: 176
CSM unlock Lenovo Ideapad Slim 3
Last Post: mario011
11-16-2025 09:36 AM
» Replies: 0
» Views: 197
[REQUEST] Lenovo ThinkPad Edge E330 (H3E...
Last Post: flyingscott
11-15-2025 01:02 PM
» Replies: 652
» Views: 341792
[Request] Microcode support on cpu A8 76...
Last Post: boblemagnifique
11-15-2025 07:17 AM
» Replies: 0
» Views: 247
New Members Say Hi Here
Last Post: boblemagnifique
11-15-2025 06:14 AM
» Replies: 162
» Views: 265860
Lenovo G460 G560 Z460 Z560 NWL ADV MC
Last Post: ArkuS
11-14-2025 09:37 AM
» Replies: 10
» Views: 6884

Overclock RAM and/or CPU of HP DC7800SFF
#1
Hello,

I have an HP DC7800SFF and I would like to overclock the RAM and/or the CPU. I am currently heavily bottlenecked by RAM performance in certain workloads and I would most prefer to increase RAM speed if forced to choose CPU or RAM.

This computer uses an HP OEM board model #: 0AA8H as well as an Intel Q9650 with a locked multiplier thus I can not overclock with a multiplier or within stock BIOS settings. The board is currently using the following BIOS: Hewlett-Packard-786F1v01.35.rom

From what I've read on google, it looks like I will need to increase the front side bus somehow to increase the CPU & RAM clock rate, but there are not any guides on the internet on how to do this for my MOBO.

From looking through HWINFO64, it appears that the chip used to control the clocks on my MOBO is: Intel 82801IB ICH9 - SMBus Controller [A2]. I downloaded the RW Everything Tool from this site and found that I can directly access the code which controls my clock generator https://imgur.com/P88Dfbo
However I have not been able to find any documentation which specifies how that code works so I am not going to play around with that at risk of bricking my PC. I can also access the memory speed controller code, but again, not going to play around with that as I have no idea how that code works.

Does anyone have an idea how to go about this project? I know these OEM boards aren't exactly known for their overclocking process, but I still would like to give it a shot. Any help is greatly appreciated!
find
quote


Forum Jump:


Users browsing this thread: 1 Guest(s)