GIGABYTE launches P550/650SS 'fighting' non-modular ATX 3.0 power supply, 80 PLUS silver conversion efficiency

According to news from this site on May 24, GIGABYTE recently launched the "Douzhan" series of non-modular power supplies with model numbers P650SS / P550SS on its official website. In addition to the standard black model, it also includes a white version with the ICE suffix .

▲ Douzhan 550S (P550SS)

This series of power supplies adopts a non-module straight-out flat wire design and a single-channel 12V power supply structure.

GIGABYTE stated that the P650SS / P550SS power supplies have passed Intel ATX 3.0 certification and can withstand 200% power excursion. However, due to the small output power, these power supplies are not equipped with 12+4 Pin graphics card power supply cables.

The "Douzhan" non-modular power supply has passed the 80 PLUS 230V EU silver certification, with a typical load conversion efficiency of 90%, a power-off retention time of >16ms, and an MTBF duration of >100,000 hours.

This series of power supplies is equipped with a 120mm FDB bearing fan and supports six major circuit protection designs.

▲ Douzhan 650 ICE (P650SS ICE)

This site organizes the Gigabyte P650SS power cable configuration as follows:

1 Group 20+ 4Pin motherboard power supply cable;

2 set of 4+4Pin CPU auxiliary power supply cable;

2 set of 6+2Pin PCIe auxiliary power supply cable;

1 set of 3x SATA +1x Molex large 4Pin power supply cable;

1 set of 2x SATA +2x Molex large 4Pin power supply cable.

In contrast, P550SS reduces a set of 4+4Pin CPU auxiliary power supply lines.

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