SilverStone EX550R-GM Extreme 550Rz Gold Fully Modular SFX Power Supply

SilverStone

EX550R-GM

Power Supply

Proposition 65 Warning

Black

Plastic

5.12" (100 mm)

4.92" (125 mm)

2.5" (63.5 mm)

Max. DC Output: 550W
Power Density: 629.9 W/L
Combined +3.3V & +5V: 100W
Combined +12V: 500W
Input Voltage: 90 ~ 264 Vrms
Input Frequency Range: 47Hz ~ 63Hz

PFC: Active PFC（PF>0.9 at Full Load)
Efficiency: 87% ~ 90%
MTBF: 100,000 hours
Operating Temperature: 0°C ~ 40°C
Noise Level: 0 dBA Minimum
Cooling System: Single 92mm FDB Silent Fan

Certification: 80 PLUS Gold
Form Factor: SFX

Connectors:
1 x 24 / 20-Pin Motherboard Connector
2 x 8 / 4-Pin EPS / ATX 12V Connector
2 x 8 / 6-Pin PCIe Connectors
6 x SATA Connector
3 x 4-Pin Peripheral Connector

Protection:
Over Current Protection
Over Power Protection
Over Voltage Protection
Short Circuit Protection
Over Temperature Protection
Under Voltage Protection

Load Range:
Output: +3.3V +5V +12V +5VSB -12V
Max.(Amps): 20A 20A 45.8A 3.0A 0.3A
Peak (Amps): / / / / /
Min.(Amps): 0A 0A 0A 0A 0A
Range (%): ±3% ±3% ±3 ±5% ±10%
Line Reg.(%): ±1% ±1% ±1% ±1% ±1%
Ripple (mVp-p): 40mV 40mV 80mV 40mV 80mV