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] Medion Deputy P40 unlock / dis...
Last Post: haavod
Today 05:50 AM
» Replies: 0
» Views: 38
[REQUEST] Lenovo IdeaPad Y410p & Y510p (...
Last Post: sebaxx
Today 05:43 AM
» Replies: 101
» Views: 83089
[REQUEST] Lenovo ThinkPad T510 (6METxxWW...
Last Post: deepTeNk
Today 04:21 AM
» Replies: 59
» Views: 44113
[Request] Acer Aspire TC-281 B350 Ryzen ...
Last Post: Blagg2
Yesterday 05:31 PM
» Replies: 0
» Views: 107
[Request] Fujitsu Celcius H770 Whitelist...
Last Post: kalu
Yesterday 11:24 AM
» Replies: 0
» Views: 89
Compaq Presario R3000, HP Pavilion zv500...
Last Post: DeathBringer
12-04-2025 01:13 PM
» Replies: 28
» Views: 1170
hp 14-dq6002na raised power limits wante...
Last Post: Idkwhatimdoing
12-04-2025 01:02 AM
» Replies: 0
» Views: 134
[REQUEST] Toshiba Satellite C855-1QF-PSC...
Last Post: DeathBringer
12-03-2025 08:53 AM
» Replies: 1
» Views: 213
[REQUEST] Lenovo G50-70 (9ACNxxWW) White...
Last Post: rayz5
12-03-2025 06:14 AM
» Replies: 246
» Views: 135762
[REQUEST] Acer Nitro 5 AN515-58 BIOS Unl...
Last Post: Dudu2002
12-03-2025 03:07 AM
» Replies: 45
» Views: 62288
Enabling VT-d/VT-x on MSI Cubi 2 Bios
Last Post: janlugt
12-02-2025 07:12 PM
» Replies: 5
» Views: 360
BIOS for HP 250 G1 F45 Unlocked working ...
Last Post: Schibeki
12-02-2025 03:23 PM
» Replies: 0
» Views: 163
Can i cross-flash my...
Last Post: fr4nk1sh
12-02-2025 03:19 AM
» Replies: 2
» Views: 239
Any way to unbrick a chinese Windows Tab...
Last Post: huguito
12-01-2025 11:09 PM
» Replies: 0
» Views: 222
[REQUEST] Lenovo ThinkCentre M73z (FGKTx...
Last Post: lolo84
11-30-2025 05:35 PM
» Replies: 7
» Views: 291
BIOS Mod for Sony VGC RA940G (ASUS P5LP-...
Last Post: DTDeniz
11-30-2025 03:15 PM
» Replies: 10
» Views: 2810
[Request] Packard Bell EasyNote TE11HC B...
Last Post: MasTx
11-30-2025 06:23 AM
» Replies: 121
» Views: 92152
[REQUEST] Acer Nitro 5 AN515-54 BIOS Unl...
Last Post: Gamepak40
11-30-2025 03:53 AM
» Replies: 142
» Views: 104682
[Request] Dell Precision M6800 A16 BIOS ...
Last Post: bytehat248
11-29-2025 05:04 PM
» Replies: 2
» Views: 320
HP Pro 3300 & 3400 (H61): Upgrade to Ivy...
Last Post: acidmonkey
11-29-2025 09:42 AM
» Replies: 131
» Views: 133649

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)