• Welcome to TechPowerUp Forums, Guest! Please check out our forum guidelines for info related to our community.

Replacing thermal paste on a 9800 Pro

Joined
Nov 26, 2007
Messages
310 (0.05/day)
Processor AMD Ryzen R7 3900X
Motherboard Gigabyte X570 Asrock X570 Taichi
Cooling 2x LL140, 4x LL120 / bequiet! Dark Rock 4
Memory 32GB Corsair Vengence RGB DDR4 (3600 Mhz)
Video Card(s) Red Devil 5700XT
Storage x1 Inland 1TB Nvme, 1x Samsung 860 EVO 1TB, 1x WD 1TB, 1x Crucial MX500 500GB, 1x Sandisk X400 256GB
Display(s) Samsung C32H711
Case Fractal Design Meshify C
Audio Device(s) Onboard
Power Supply Seasonic Prime Titanium 850W
Mouse Logitech G502 Proteus Spectrum
Keyboard Logitech G910
Software Windows 10 Pro
This is an old Dell OEM 9800 Pro I have replaced with an X1950 Pro. It's working it's just got old thermal paste that I want to replace the thermal paste, but this is my first venture into GPU maintenance. The main problem I have is the second push pin holding the heatsink down will not come off and I'm afraid I'll break something. I'm guessing removing/replacing the TIM is the same as it would be on a CPU, but I'd rather get help and get it right than do something stupid. I wanted to use some AS5 or the remainder of the Antec Formula 5 I have (suggestions on TIM please). I also would like suggestions on how best to clean the fan. I used a small vacuum with extension to get it as "clean" as it is now:ohwell:.


 

pbmaster

New Member
Joined
Aug 6, 2006
Messages
2,588 (0.40/day)
Location
Savannah, GA
Processor AMD Phenom II 955
Motherboard Asus Crosshair III Formula
Cooling Cooler Master V8 CPU cooler, 120 mm and 200 mm exhaust, 3 x 120 mm intake
Memory 4 GB OCZ DDR3 1600
Video Card(s) Sapphire Radeon HD 4890
Storage Western Digital 500 GB Blacks in RAID 0/ Wesdtern Digital SE16 250 GB
Display(s) Acer 19" widescreen
Case Antec Nine Hundred
Audio Device(s) Supreme X-Fi
Power Supply Seasonic M12 SS-700HM
Software Windows Vista Home Premium x64 SP2
Benchmark Scores 3dMark 03-~62k 3dMark 05-~22k 3dMark 06-18268
I always use pliers to get those kinds of heatsinks off. Gently Squeeze the the other push pin and pull at the same time. Always worked for me.
 

intel igent

New Member
Joined
Jun 5, 2005
Messages
4,640 (0.67/day)
Location
Toronto, Canada
System Name old school / new school
Processor 3.0e C0 @ 3.6 / e5200
Motherboard p4p800e-dlx / p5q-DLX
Cooling custom water see sig / air
Memory 2x1g oczPC4000EbPl / 2x2g ocz2rpr1066
Video Card(s) 3850AGP / 4890vaporX
Storage 36g raptor+120g wd / wd 1001fals 1tb
Display(s) BenQ / sharpAQUOS LC-37D64U
Case modded antec plusview / generic
Audio Device(s) audigy 2zs / ASUS Xonar HDAV1.3
Power Supply fan/cable modded powerstream 520 / OCZ 700mxsp
Software Xp pro SP2 / VISTA ultimate OEM
well you'll have to remove the HSF in order to clean/apply the TIM so be carefull getting that last pin off, try puhing down on the pin and squezing the tab's from the backside with a pair of plier's ;)

the process is pretty much the same as a CPU.

i use isopropyl alcohol and cotton swab's to do the clean up.

personally i use AS5 on my GPU just be VERY carefull not to get any of it on the surrounding area as it IS conductive.

do you have a vaccuum attachment with bristle's or a can of compressed air?

:toast:
 

BUCK NASTY

4P Enthusiust
Joined
Aug 8, 2007
Messages
4,974 (0.81/day)
Location
Port St Lucie, FL. U.S.A.
System Name Main Rig
Processor AMD FX-4130 @ 4.8Ghz
Motherboard ASUS M5A99X Evo
Cooling Coolermaster Hyper 212+
Memory 8GB GSkill DDR3 1600
Video Card(s) ASUS GTX 970 Strix @ 1503Mhz Core
Storage Corsair Force 90gb SSD/ WD Caviar Blue 750gb
Display(s) ASUS 24" IPS
Case Coolermaster Centurion 590
Audio Device(s) Onboard
Power Supply Antec TP750 80+
Software Windows 7 Ultimate 64
acperience7, I have a Arctic Cooling VGA Slilencer Rev.3 that I used on my 9800 Pro 128mb until I killed it with mods:eek:. This cooler is far superior to the stock cooler and needed if overclocking is considered. It does take up another slot, but it exhausts the heat out of the case. It is very quiet as well.


I am willing to give/ship to you for free, as I no longer use it and have moved on to 3800/4800 series. I have tremendous respect for the 9800 Pro and what it did for graphics just 4-5 years ago. I remember when it was the big boy on the block.:respect: Ahhh....those were the days......:pimp:

PM me if you are interested.
 
Top