Revision PS4 has changed heatsink




Sony Playstation 4 with a new model number on the market that has changed in some respects. Among other things, the weight is reduced by 50 g, the energy supply is adjusted and there is a modified heat sink.

The current generation PS4 have as type number CUH-1100, where the original model designation CUH-1000 was. The Japanese site Pocket News has both versions extensively compared.

Sony PS4 new revision motherboard Sony PS4 new revision motherboard

The heatsink is changed in the new version. It is about a heatsink with aluminum fins that are all the same size. The cooling block of the previous model consisted of two parts, wherein a part had slightly smaller fins. Also, the weight of the console with fifty grams reduced from 2.75 pounds to 2.7 pounds.

The motherboard has the model number SAB-001 received instead of SAA-001 and the difference seems to lie in the power supply. The CUH-1100 has a single-phase supply for the CPU and a three-phase power supply for the GPU, while the CUH-1000 a two-stage facility for the cpu and gpu four-phase power supply for the property.

The AMD APU has also received a slightly modified type designation of CXD90026G to CXD90026AG, but the chips further seem to be identical and the same for the Renesas R32C / 118 system controller. The Samsung memory that the sub-processor support has also been replaced: PS4 no longer uses the 4B2G1646E-BCK0 -package, but the K4B2G1646Q -BCMA. This processor that makes the transition from ddr3-1600- towards more efficient and faster DDR3L-1833 memory. The relevant sub-processor is Marvell CXD90025G-asic, which provides support for network functions of the Blu-raydrive and hdd. And data transport

It is striking that the motherboard is gone, the 8-bit MCU STMicroelectronics but was also part of the electronics of the blu-raydrive and was therefore may be excessive. The power supply is changed model of ADP-240AR to ADP-240CR, and that adjustment is accompanied by a decrease in the weight of 24 grams and a slightly different output.


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