Sony’s new PS5 model weighs less because it has a smaller heatsink
A new PS5 model started appearing in Australia, Japan, and parts of the US earlier this month, with a new stand design and a mysterious reduction in weight. Thanks to a teardown video from YouTuber Austin Evans, the mystery has now been solved: Sony has changed the heatsink that helps cool the PS5.
The new heatsink is significantly smaller than the original, and makes up for the entire weight reduction of 300 grams (0.6 pounds), according to Evans. It’s not clear why Sony has swapped out the heatsink so early on in the PS5’s lifecycle, but Evans does note that his particular unit ran hotter as a result — with rear exhaust temperatures around 3 to 5 degrees higher. That could be down to manufacturing variance, though.