Silverstone SST-EX850R-PM power supply unit 850 W 20-pin ATX SFX Black

AC input frequency: 47 - 63 Hz | Product colour: Black | AC input voltage: 180 - 264 V | PCI Express power connectors (12+4 pin): 1 | Power protection features: Under voltage | Power protection features: Over current | Power protection features: Over power | Power protection features: Short circuit | Power protection features: Over voltage | SATA power cable length: 300 mm | Total power: 850 W | Peripheral (Molex) power connectors (4-pin): 3 | Operating temperature (T-T): 0 - 50 °C | Floppy disk drive connector: Yes | Purpose: PC | SATA power cable length: 100 | Height: 63.5 mm | Combined power (+3.3V): 100 W | Max output current (+5Vsb): 3 A | Floppy drive power connector: 1 | Silent mode: Yes | Max output current (+12V): 70.8 A | Power protection features: Overheating | Bearing technology: FDB | CPU power cable length: 40 cm | Combined power (+5V): 100 W | Cabling type: Fully-Modular | PCI Express connector: Yes | Width: 125 mm | Max output current (+3.3V): 20 A | Max output current (-12V): 0.3 A | SATA power cable length: 200 | Power supply unit (PSU) form factor: SFX | Weight: 1.6 kg | Number of SATA power connectors: 8 | PCI Express power connectors (6+2 pin): 16 | Combined power (+12V): 850 W | Floppy disk drive cable length: 10 cm | Cooling type: Active | Power Factor Correction (PFC) type: Active | Depth: 100 mm | CPU power connector (4+4 pin): Yes | 80 PLUS certification: No | Power factor: 0.9 | Number of fans: 1 fan(s) | Motherboard power connector: 20-pin ATX | Mean time between failures (MTBF): 100000 h | Max output current (+5V): 20 A | Fan diameter: 13.5 cm | Motherboard power cable length: 30 cm | Peripheral (Molex) power cable length: 300 mm | Peripheral (Molex) power cable length: 200 | Efficiency: 91%