If your PS4 is loud, it is not broken: it is dirty. This is the console where servicing pays off most, because it launched in 2013 and the ones still around carry ten years of dust in the heatsink and thermal paste that dried out long ago.
Here, unlike the PS5, we are talking about ordinary thermal paste. iFixit writes that it should be redone «every couple of years or so since it will dry out»: this is the one model on this site where our recommended interval also has an outside source behind it.
And there is a part no other console of that generation lets you get at so easily: the hard drive comes out with a single screw. Free diagnostics, and we tell you whether it is worth it.
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The PS4 is a low box cut on the diagonal, split by a seam into a glossy half and a matte one — and that seam is not just styling: the light bar runs inside it, and the hard drive bay sits under the glossy panel. iFixit gives it 8 out of 10 for repairability, with a specific credit: no adhesive, and immediate access to the drive.
The job that comes up most is thermal servicing. The heatsink is where dust collects, and the console has no filters and no external vacuum ports like the PS5: to clean it properly you have to open it. The iFixit guide also warns not to fully unscrew one side of the APU pressure plate before the other, because it damages the processor.
There is something about the disc drive worth a quote. The workshop practice documented on the iFixit forum is that the drive is tied to the console by a chip on the drive's own board: when replacing it, the original board has to be transferred, or discs are not recognised. It is not Sony documentation and we say so — established practice, not certified fact — but it shapes how the job is set up.
The hard drive is the easy and satisfying part: 2.5-inch SATA, 9.5 mm maximum thickness, one screw. An SSD in place of the mechanical drive transforms loading times on a console with an enormous library behind it. Servicing recommended every 18–24 months.
| Release year | 2013 |
|---|---|
| Model groups | CUH-1000 · CUH-1100 · CUH-1200 |
| Dimensions | 275 × 53 × 305 mm |
| Weight | about 2.8 kg (2.5 kg on the CUH-1200) |
| Processor | AMD Jaguar, 8 cores at 1.6 GHz |
| Graphics | 1.84 TFLOPS, 18 compute units |
| Memory | 8 GB GDDR5 |
| Storage | 2.5" SATA hard drive, user replaceable, one screw |
| Thermal interface | conventional thermal paste |
| Cooling | 85 mm blower fan, no filters |
| Disc drive | 6x Blu-ray, removable module |
| Power supply | internal 250 W (230 W on the CUH-1200) |
| Screws | Torx Security T8 and TR8, tamper seals |
| iFixit repairability | 8 out of 10 |
Device specifications published by the manufacturer, given here so you can identify your model. Feasibility and turnaround for each repair are confirmed at the diagnosis stage.
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