SeaSonic Core GX-850 (SRP-CGX851-A5A32SF)

The SeaSonic Core GX-850 (SRP-CGX851-A5A32SF) is a modular ATX-format power supply with a total capacity of 850 W. It complies with the ATX12V 3.1 standard and is certified as 80 PLUS Gold with efficiency up to 90%. The unit delivers a combined 100 W across the +3.3V and +5V rails at 20 A per rail. The +12V rail provides up to 840 W at a maximum current of 70 A. Additional -12V and +5Vsb rails are available, supplying 0.3 W and 3 A respectively. The power supply features active power factor correction (APFC) and is designed for connection to power sources rated 100 to 240 V. The modular cable system includes a 20+4 pin connector for the motherboard, two 4+4 pin connectors for CPU power, three 6+2 pin connectors and one 16 pin connector (12VHPWR) for graphics cards, along with six SATA connectors and three Molex connectors. Cooling is provided by a 120 mm fan, ensuring stable operation of the power supply. Dimensions measure 150 x 86 x 140 mm, allowing installation in most standard PC cases. The SeaSonic Core GX-850 is suitable for systems with one or multiple graphics adapters and provides reliable power distribution to all primary components.