Opened up my PS3 and reapplied heatsink paste


Recommended Posts

Just a friendly topic to say I finally cracked open my PS3 Slim tonight, cleaned out the dust, and then put new paste on my heatsinks. I have to say the default application from Sony in the factory is weak - I redone mine with IC Diamond 7.

Seems to be running a little quieter, but that will probably be mostly to do with dust clean out.

Wasn't a hard job at all, simply a little time consuming to take it at a slow pace.

yeah it's really simple. how old is your slim? it takes a few years for that stuff to dry up.

About 2 years (maybe 2.5-3 years actually?). It wasn't half dried up, crumbling and looked like a pretty uneven application to start with.

edit: The PS3 Slim was bought about 2 months after the US launch, whenever that was - It's a US console imported to UK.

I've noticed recently my slim has started to make a slightly different noise from the fan, which I'm sure is dust build-up causing a slight imbalance. Been meaning to give at a clean, might crack it open this weekend. Any idea what size the fan is? I might consider replacing it entirely for a quieter PC fan if it's not too incompatible.

  • 2 weeks later...

Hmmm, after reading this thread, think I might just clean my PS3's just to clean them.

However the other part of me is thinking just leave well enough alone, as they both seem fine. I do also usually blow compressed air on them at least once a month, if not more frequently.

I've had my PS3 for a long time, 3 years perhaps, and there was very little dust in mine. It was a bit of fun to take it apart and have a look around inside, but it was entirely unnecessary for the amount of dust I removed. My fan also looked as if it was brand new. I must take better care of my electronics than I thought I did :laugh:

I have a near launch PS3 (roughly March '07) and the first time I had cleaned it out was maybe a year ago and it was surprisingly clean in there. There's a decent amount of spacing between the fins on the heatsink that it doesn't clog with dust really at all. If you used compressed air that will clean it out just fine, and going any further would likely not be worth the time/effort. I also keep my apartment a lot cleaner than most, if not everyone I know, so maybe that plays some sort of role as well.

I had taken mine apart because the fan was starting to ramp up quicker than it used to, so figured that I'd give it a good cleaning as it had been a while. Turns out it wasn't really dirty at all inside but the thermal paste was pretty dried up (and I ended up sanding down the heatsink further as it wasn't as flat as I would've liked, but that's me being a bit OCD). Definitely noticed a difference afterwards but I'm quite sure it's because of the better thermal contact with the CPU/GPU as the previous paste was kind of crappy.

  • 4 weeks later...

I've read there's no real point replacing the heatsink paste because the chips don't even touch the heat plate. Sure cleaning the dust out is fine but unless you pull the heat plate off the processor and GPU (which is really dangerous) there's no benefit to replacing the paste cause there is even more paste underneath the heat plate.

This topic is now closed to further replies.
  • Recently Browsing   0 members

    • No registered users viewing this page.
  • Posts

    • Didn’t Dbrand once complain that Casetify was ripping off their designs a well? seems pretty bad of them to try and get around Valve’s copyright this way with that in mind.
    • Dbrand thought they could get away with this Steam Machine case, Valve disagreed by David Uzondu Image via Dbrand Dbrand has cancelled its highly anticipated Companion Cube enclosure for the Valve Steam Machine, which it teased back in November of last year with a concept render and sign-up page, because it did not ask Valve for permission first before manufacturing the case. According to Dbrand, it took the "backwards approach" of building the product first before asking for permission from the copyright holder. Seven months of work went into the project, requiring over a thousand engineering hours from the design team. Workers developed forty-four sets of injection molding tools, making a unique mold for each sub-component of the crate. When the Companion Cube went live on Monday last week, it, according to Dbrand, quickly became the second-fastest-selling product in the company's fifteen-year history, racking up orders for hundreds of thousands of units. Customers eagerly bought the $129.95 deluxe edition or the bare-bones $99.95 version, which the manufacturer cheekily branded as the "Poverty Cube". It was around this time that the legal eagles at Valve descended on the accessory maker with a formal demand. The developer pointed out that the iconic block design remains protected intellectual property from the game Portal, so unlicensed sales had to stop. Dbrand said that all its pleas to salvage the project with the Valve team, including proposals to run a properly licensed release under official terms "with their blessing", fell on deaf ears, so it had no choice but to obey and remove every trace of the product from the internet. If you bought the enclosure, the company said that banks will process your refund by the end of this week, but if it still hasn't arrived in your account by then, you should not hesitate to contact support. The Steam Machine itself is a high-performance console that Valve designed directly to bring PC gaming into the living room. It was announced on 12th November 2025 (the same day Dbrand announced the Cube) and runs on the Linux-based SteamOS, the same OS that powers the Steam Deck. As for the price, due to the shortage of memory and storage chips, the hardware cost landed much higher than people were expecting, starting at $1,049 for the 512 model (without a controller) or $1,128 with the new gamepad. The premium 2 TB model pushes those prices even higher, selling at $1,349 for the standalone console and hitting $1,428 if you want the bundle.
    • It's listed #399.99 on Amazon, per your link. It's not $299.99.
  • Recent Achievements

    • Rookie
      Almohandis went up a rank
      Rookie
    • Apprentice
      jahara21 went up a rank
      Apprentice
    • Reacting Well
      NovaEdgeX earned a badge
      Reacting Well
    • Week One Done
      NovaEdgeX earned a badge
      Week One Done
    • One Year In
      BA the Curmudgeon earned a badge
      One Year In
  • Popular Contributors

    1. 1
      +primortal
      534
    2. 2
      +Edouard
      264
    3. 3
      PsYcHoKiLLa
      148
    4. 4
      Steven P.
      97
    5. 5
      macoman
      58
  • Tell a friend

    Love Neowin? Tell a friend!