Hardware modder builds overclocked PS3 ‘Pro’ v3 with 3D-printed cooling mod — dual Noctua fans and server heatsinks provide FPS boost in ‘almost every game’

A Sony PlayStation 3 console modder has shared images and details of their ‘PS3 Pro v3’ design. On the PS3 subreddit, Fun-Equivalent-7785 showcases this project, which includes a heavily customized 3D-printed top case, dual Noctua fans, and liberal use of tin foil. While you may love or hate the new aesthetic, the results seem impressive, with the PS3 overclocked like a champ and running very cool and quiet.

Yes, this is at least the third PS3 Pro mod from Fun-Equivalent-7785, but all projects benefit from refinement. PC builders will be familiar with the dread of unwrapping their motherboards and seeing the revision number is v1.0.0, contrasting with the pleasure of seeing v1.0.3. Moving swiftly back on topic, you can look and read about the first version of this PS3 Pro project here, and there’s also a video about the PS3 Pro v2.

In some comments following the original post, Fun-Equivalent-7785 provides more technical details about the PS Pro v3 mod. They claim that the processors aren’t delidded, nor undervolted. Instead, they have installed “server heatsinks” on Sony’s custom PS3 processors. In front of these, one can clearly see two chunky Noctua fans, presumably pushing much air through the heatsink fins. Tinfoil has been used to shape the ducting. The Noctua fans are somewhat wider than the heatsinks, and overall it is “super silent.”

One screenshot shows an overlay from the ‘PS3 Pro v3’ running. Specifically, we can see the CPU is 40 degrees Celsius, the Reality Synthesizer (AKA the RSX, a GPU) is 42 degrees Celsius, while the fans are only rotating at 24% max RPM. This is while the RSX is overclocked to 750 MHz core and 1,000 MHz memory. A stock PS3 would achieve around 500 MHz core and 650 MHz memory.

Those uprated numbers result in broadly improved performance in PS3 gaming. “Almost every game has a boost in FPS,” crows Fun-Equivalent-7785. The results seem pretty worthwhile, especially if you like the look of this design from Fun-Equivalent-7785.

While it is an interesting project that might inspire you to do something similar with your old PS3, there are some aspects to modding like this that you have to consider. This particular project isn’t a ‘product’ so you can’t just buy a kit to copy it. There aren’t yet 3D printer resource files shared on GitHub or similar. We are also not aware of any other shared resources to make it easy for other modders to replicate the PS3 Pro v3 project.

Lastly, please remember, before you risk your precious PS3 under the knife, there can be risks to modding. For example, there are many opportunities to inflict accidental physical damage to electronics when undertaking DIY projects like this. Moreover, overclocking may shorten the lifespan of your console’s components, and applying unofficial firmware has the potential to soft- or hard-brick your system.