Jump to content

Cleaning thermal paste from CPU socket

Go to solution Solved by Wiflare,

It might be beyond repair, an image of it would help develop a plan of action.

I was putting together my LGA775 rig as a test bench this morning, and whilst checking that I had the correct CPU (X5450) I accidently dropped it onto the socket upside down. And since the CPU had thermal paste on it the part of the socket touched by the CPU got covered in thermal paste (MX-4). Is there a way I can clean it out properly as my current attempts have failed and I can't get the motherboard to post. (If cleaning doesn't solve the non-post issue I'll go to troublshooting and post there-I've done everything in the pinned post and the thermal paste is the only possible cause for the motherboard not posting).

           .;ldkO0000Okdl;.                michael@SUSE-BlackBox
        .;d00xl:^''''''^:ok00d;.            OS: openSUSE 20260405
      .d00l'                'o00d.          Kernel: x86_64 Linux 6.19.11-1-default
    .d0K^'  Okxoc;:,.          ^O0d.        Uptime: 2d 21h 52m
   .OVVAK0kOKKKKKKKKKKOxo:,      lKO.       Packages: 6556
  ,0VVAKKKKKKKKKKKKK0P^,,,^dx:    ;00,      Shell: bash 5.3.9
 .OVVAKKKKKKKKKKKKKk'.oOPPb.'0k.   cKO.     Resolution: 3840x1080
 :KVAKKKKKKKKKKKKKK: kKx..dd lKd   'OK:     DE: KDE
 lKlKKKKKKKKKOx0KKKd ^0KKKO' kKKc   lKl     WM: KWin
 lKlKKKKKKKKKK;.;oOKx,..^..;kKKK0.  lKl     GTK Theme: Breeze-Dark [GTK2], Breeze [GTK3]
 :KAlKKKKKKKKK0o;...^cdxxOK0O/^^'  .0K:     Icon Theme: breeze-dark
  kKAVKKKKKKKKKKKK0x;,,......,;od  lKP      Disk: 13T / 22T (60%)
  '0KAVKKKKKKKKKKKKKKKKKK00KKOo^  c00'      CPU: AMD Ryzen 7 5800X3D 8-Core @ 16x 4.55295GHz
   'kKAVOxddxkOO00000Okxoc;''   .dKV'       GPU: AMD Radeon RX 6700 XT (radeonsi, navi22, ACO, DRM 3.64, 6.19.11-1-default)
     l0Ko.                    .c00l'        RAM: 13127MiB / 48094MiB
      'l0Kk:.              .;xK0l'          
         'lkK0xc;:,,,,:;odO0kl'             
             '^:ldxkkkkxdl:^'    

 

Link to comment
https://linustechtips.com/topic/307045-cleaning-thermal-paste-from-cpu-socket/
Share on other sites

Link to post
Share on other sites

Pour a good amount of 99% alcohol into the socket then let it dry naturally. Pretty sure that should work.

Link to post
Share on other sites

use compressed air to blow the paste off the pins

 

oh and btw you always put thermal paste on a cpu AFTER you put it in the socket.

NEW PC build: Blank Heaven   minimalist white and black PC     Old S340 build log "White Heaven"        The "LIGHTCANON" flashlight build log        Project AntiRoll (prototype)        Custom speaker project

Spoiler

Ryzen 3950X | AMD Vega Frontier Edition | ASUS X570 Pro WS | Corsair Vengeance LPX 64GB | NZXT H500 | Seasonic Prime Fanless TX-700 | Custom loop | Coolermaster SK630 White | Logitech MX Master 2S | Samsung 980 Pro 1TB + 970 Pro 512GB | Samsung 58" 4k TV | Scarlett 2i4 | 2x AT2020

 

Link to post
Share on other sites

Pour a good amount of 99% alcohol into the socket then let it dry naturally. Pretty sure that should work.

This.

QUOTE ME OR I PROBABLY WON'T SEE YOUR RESPONSE 

My Setup:

 

Desktop

Spoiler

CPU: Ryzen 9 3900X  CPU Cooler: Noctua NH-D15  Motherboard: Asus Prime X370-PRO  RAM: 32GB Corsair Vengeance LPX DDR4 @3200MHz  GPU: EVGA RTX 2080 FTW3 ULTRA (+50 core +400 memory)  Storage: 1050GB Crucial MX300, 1TB Crucial MX500  PSU: EVGA Supernova 750 P2  Chassis: NZXT Noctis 450 White/Blue OS: Windows 10 Professional  Displays: Asus MG279Q FreeSync OC, LG 27GL850-B

 

Main Laptop:

Spoiler

Laptop: Sager NP 8678-S  CPU: Intel Core i7 6820HK @ 2.7GHz  RAM: 32GB DDR4 @ 2133MHz  GPU: GTX 980m 8GB  Storage: 250GB Samsung 850 EVO M.2 + 1TB Samsung 850 Pro + 1TB 7200RPM HGST HDD  OS: Windows 10 Pro  Chassis: Clevo P670RG  Audio: HyperX Cloud II Gunmetal, Audio Technica ATH-M50s, JBL Creature II

 

Thinkpad T420:

Spoiler

CPU: i5 2520M  RAM: 8GB DDR3  Storage: 275GB Crucial MX30

 

Link to post
Share on other sites

Sorry for not quoting but I'm on my tablet and none of the browsers let me.|
I only have access to methylated spirits as both my CD cleaning kits are missing, would it do the job instead?
I've tried scraping out the thermal paste and it doesn't work that well.

           .;ldkO0000Okdl;.                michael@SUSE-BlackBox
        .;d00xl:^''''''^:ok00d;.            OS: openSUSE 20260405
      .d00l'                'o00d.          Kernel: x86_64 Linux 6.19.11-1-default
    .d0K^'  Okxoc;:,.          ^O0d.        Uptime: 2d 21h 52m
   .OVVAK0kOKKKKKKKKKKOxo:,      lKO.       Packages: 6556
  ,0VVAKKKKKKKKKKKKK0P^,,,^dx:    ;00,      Shell: bash 5.3.9
 .OVVAKKKKKKKKKKKKKk'.oOPPb.'0k.   cKO.     Resolution: 3840x1080
 :KVAKKKKKKKKKKKKKK: kKx..dd lKd   'OK:     DE: KDE
 lKlKKKKKKKKKOx0KKKd ^0KKKO' kKKc   lKl     WM: KWin
 lKlKKKKKKKKKK;.;oOKx,..^..;kKKK0.  lKl     GTK Theme: Breeze-Dark [GTK2], Breeze [GTK3]
 :KAlKKKKKKKKK0o;...^cdxxOK0O/^^'  .0K:     Icon Theme: breeze-dark
  kKAVKKKKKKKKKKKK0x;,,......,;od  lKP      Disk: 13T / 22T (60%)
  '0KAVKKKKKKKKKKKKKKKKKK00KKOo^  c00'      CPU: AMD Ryzen 7 5800X3D 8-Core @ 16x 4.55295GHz
   'kKAVOxddxkOO00000Okxoc;''   .dKV'       GPU: AMD Radeon RX 6700 XT (radeonsi, navi22, ACO, DRM 3.64, 6.19.11-1-default)
     l0Ko.                    .c00l'        RAM: 13127MiB / 48094MiB
      'l0Kk:.              .;xK0l'          
         'lkK0xc;:,,,,:;odO0kl'             
             '^:ldxkkkkxdl:^'    

 

Link to post
Share on other sites

You could try using a toothpick to scrape some off.

Don't do this.  Chances are you'll just spread it around.

QUOTE ME OR I PROBABLY WON'T SEE YOUR RESPONSE 

My Setup:

 

Desktop

Spoiler

CPU: Ryzen 9 3900X  CPU Cooler: Noctua NH-D15  Motherboard: Asus Prime X370-PRO  RAM: 32GB Corsair Vengeance LPX DDR4 @3200MHz  GPU: EVGA RTX 2080 FTW3 ULTRA (+50 core +400 memory)  Storage: 1050GB Crucial MX300, 1TB Crucial MX500  PSU: EVGA Supernova 750 P2  Chassis: NZXT Noctis 450 White/Blue OS: Windows 10 Professional  Displays: Asus MG279Q FreeSync OC, LG 27GL850-B

 

Main Laptop:

Spoiler

Laptop: Sager NP 8678-S  CPU: Intel Core i7 6820HK @ 2.7GHz  RAM: 32GB DDR4 @ 2133MHz  GPU: GTX 980m 8GB  Storage: 250GB Samsung 850 EVO M.2 + 1TB Samsung 850 Pro + 1TB 7200RPM HGST HDD  OS: Windows 10 Pro  Chassis: Clevo P670RG  Audio: HyperX Cloud II Gunmetal, Audio Technica ATH-M50s, JBL Creature II

 

Thinkpad T420:

Spoiler

CPU: i5 2520M  RAM: 8GB DDR3  Storage: 275GB Crucial MX30

 

Link to post
Share on other sites

Try indigo thermal paste cleaner. You can find it at frozen cpu.

i7-5930K@4.7Ghz | Asus X99-E-WS/USB 3.1 | Corsair Vengance 32GB DDR4@2666Mhz | Duo Gigabyte GTX 1080 Xtreme Gaming | Samsung 950Pro 512GB | LSI 9260-8i RAID Card | 6x 1TB Samsung 850 Pro (RAID5) | Corsair AX1200i |  Fractal Design Defiine R5 Black | MetaDot DasKeyboard4 Professional | Logitech G900 | Windows 10 Pro 64-bit | Asus PG348Q

Link to post
Share on other sites

It might be beyond repair, an image of it would help develop a plan of action.

(got quotes working) I managed to get it posting once after removing the thermal paste (found some isoprop) only to have the North and South bridges start smoking. Beyond repair doesn't even describe it.

           .;ldkO0000Okdl;.                michael@SUSE-BlackBox
        .;d00xl:^''''''^:ok00d;.            OS: openSUSE 20260405
      .d00l'                'o00d.          Kernel: x86_64 Linux 6.19.11-1-default
    .d0K^'  Okxoc;:,.          ^O0d.        Uptime: 2d 21h 52m
   .OVVAK0kOKKKKKKKKKKOxo:,      lKO.       Packages: 6556
  ,0VVAKKKKKKKKKKKKK0P^,,,^dx:    ;00,      Shell: bash 5.3.9
 .OVVAKKKKKKKKKKKKKk'.oOPPb.'0k.   cKO.     Resolution: 3840x1080
 :KVAKKKKKKKKKKKKKK: kKx..dd lKd   'OK:     DE: KDE
 lKlKKKKKKKKKOx0KKKd ^0KKKO' kKKc   lKl     WM: KWin
 lKlKKKKKKKKKK;.;oOKx,..^..;kKKK0.  lKl     GTK Theme: Breeze-Dark [GTK2], Breeze [GTK3]
 :KAlKKKKKKKKK0o;...^cdxxOK0O/^^'  .0K:     Icon Theme: breeze-dark
  kKAVKKKKKKKKKKKK0x;,,......,;od  lKP      Disk: 13T / 22T (60%)
  '0KAVKKKKKKKKKKKKKKKKKK00KKOo^  c00'      CPU: AMD Ryzen 7 5800X3D 8-Core @ 16x 4.55295GHz
   'kKAVOxddxkOO00000Okxoc;''   .dKV'       GPU: AMD Radeon RX 6700 XT (radeonsi, navi22, ACO, DRM 3.64, 6.19.11-1-default)
     l0Ko.                    .c00l'        RAM: 13127MiB / 48094MiB
      'l0Kk:.              .;xK0l'          
         'lkK0xc;:,,,,:;odO0kl'             
             '^:ldxkkkkxdl:^'    

 

Link to post
Share on other sites

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now

×