Take advantage of efficient power delivery with the PRIME PX Series 850W 80 PLUS Platinum Fully Modular Power Supply from SeaSonic Electronics. Supplying 850W of power and utilizing a single +12V rail, this ATX PSU includes 2 CPU, 6 PCIe, 14 SATA, and 5 peripheral connectors via fully modular cables. A 135mm fan with hybrid control keeps components cool. The cable-free PCB ensures power-supply longevity. Supporting multiple GPUs, this power supply provides low ripple noise and a micro tolerance load regulation (MTLR) of 0.5%. The SeaSonic PRIME PX also features over-power, short-circuit, over-current, over-temperature, and over- and under-voltage protection.
Description
Additional information
| Weight | 8.22 lbs |
|---|---|
| Dimensions | 13.75 × 7.25 × 4.5 in |
| Total Connectors | 1 x 20+4-Pin ATX Motherboard<br />2 x 4+4-Pin EPS CPU<br />6 x 6+2-Pin PCIe<br />14 x 15-Pin SATA<br />5 x 4-Pin Peripheral / Molex<br />1 x 4-Pin Floppy |
| Max Power for +5 Vsb | 12.5 W |
| Compliance | ATX 12 V, EPS 12 V |
| Form Factor | ATX |
| Bearing Type | Fluid Dynamic Bearings (FDB) |
| Fan Size | 135 mm |
| Active Power Factor Correction | None |
| Efficiency Rating | 80 PLUS Platinum |
| Max Power for -12 V | 3.6 W |
| Max Load for +5 Vsb | 2.5 A |
| Max Load for +5 V | 20 A |
| Cable Design | Modular |
| Max Load for +3.3 V | 20 A |
| Combined Power for +3.3/+5 V | 100 W |
| Max Load for -12 V | 0.3 A |
| Combined Power for +12 V | 840 W |
| Number of +12 V Rails | 1 |
| Total Wattage | 850 W |
| EPS Connector Distances | 25.6" / 650 mm |
| ATX Connector Distance | 24" / 610 mm |
| Protection | Over-Current Protection, Over-Power Protection, Over-Temperature Protection, Over-Voltage Protection, Short-Circuit Protection, Under-Voltage Protection |
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