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 G510 (79CNxxWW) Whiteli...
Last Post: Sergio717
Today 05:17 AM
» Replies: 656
» Views: 167425
M2N32-SLI Deluxe AM3 Support Request
Last Post: Alxstroi
Yesterday 11:08 PM
» Replies: 105
» Views: 71423
[Request] HP Elitebook 6930P WLAN Whitel...
Last Post: Maxinator500
Yesterday 10:51 PM
» Replies: 17
» Views: 6605
[REQUEST] Lenovo G50-30 (A7CNxxWW) BIOS ...
Last Post: carmelletomato
Yesterday 07:29 PM
» Replies: 46
» Views: 22106
[REQUEST] Lenovo G50-70 (9ACNxxWW) BIOS ...
Last Post: colin89
Yesterday 06:04 PM
» Replies: 140
» Views: 41046
[REQUEST + BOUNTY] Lenovo Thinkpad P14s ...
Last Post: loadit
Yesterday 02:23 PM
» Replies: 3
» Views: 111
[REQUEST] Lenovo Yoga 2 Pro (76CNxxWW) W...
Last Post: Dudu2002
Yesterday 10:53 AM
» Replies: 845
» Views: 317328
[REQUEST] Lenovo Thinkpad E130 (H4ETxxWW...
Last Post: Dudu2002
Yesterday 10:51 AM
» Replies: 487
» Views: 101137
[REQUEST] Lenovo Yoga 11E (N15ETxxW) Whi...
Last Post: Dudu2002
Yesterday 08:15 AM
» Replies: 5
» Views: 2530
[REQUEST] CPU Support for Ryzen 5 3600 o...
Last Post: flexpavillion
Yesterday 04:32 AM
» Replies: 1
» Views: 346
Clevo P775TM1-G BIOS
Last Post: ActivatedNut
Yesterday 01:36 AM
» Replies: 145
» Views: 55363
ASUS P5G41T-M LX2/GB Unlocked Hidden Ove...
Last Post: GangsteR23
03-27-2024 04:58 PM
» Replies: 25
» Views: 64150
lenovo z570 Advanced Menu Unlocked
Last Post: Kaluva12345
03-27-2024 04:58 PM
» Replies: 7
» Views: 4109
Lenovo ThinkCentre M715q 2nd Gen & AMD R...
Last Post: RedfieldHUN1987
03-27-2024 09:23 AM
» Replies: 2
» Views: 155
L14 Gen 3 AMD , Need UEFI unlock advance...
Last Post: frankeinstein2532555
03-27-2024 04:08 AM
» Replies: 0
» Views: 105
[REQUEST] Lenovo Y400 & Y500 (6BCNxxWW) ...
Last Post: freedome
03-26-2024 11:00 PM
» Replies: 188
» Views: 52244
[Request] CPU support for Lenovo IQ57I
Last Post: DeathBringer
03-26-2024 10:02 AM
» Replies: 5
» Views: 247
unlocked Bios for Machenike s16
Last Post: Dudu2002
03-26-2024 09:06 AM
» Replies: 5
» Views: 338
[REQUEST] Bios Unlock Whitelist HP DV6-6...
Last Post: DimanTLT63
03-26-2024 03:03 AM
» Replies: 0
» Views: 155
[REQUEST] HP Pavilion G6-1252ss Whitelis...
Last Post: joseefitness
03-26-2024 01:40 AM
» Replies: 0
» Views: 141

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)