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SeaSonic USA > 
Item#: 9SIA4CP1GG2681

Seasonic SSR-550RT 550W 80 PLUS Gold ATX12V Power Supply w/ Active PFC

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Mfr Part Number: S12G-550;SSR-550RT
DC to DC converter design
Conductive polymer aluminum electrolytic capacitors
Highly Reliable 105?C Aluminum Electrolytic Capacitors
Smart and silent fan control
Active power factor correction (up to 99%)
Ample +12V output
120mm Ball bearing cooling fan
Multi-GPU technology support
Ultra ventilation (Honeycomb structure)
Gold plated high current terminals
Soft-rubber mounting cushions
Universal AC input (Full Range)
Type: ATX12V
Total Power:550W
Voltage: 100 - 240V
Frequency: 50/ 60Hz
Power Factor Correction: Active PFC
Efficiency: 80 PLUS Gold
Output: +3.3V @ 20A, +5V @ 20A, +12V @ 45A, -12V @ 0.3A, +5Vsb @ 2.5A
Connectors: 1x 20/24pin Main Power Connector, 1x 4pin/8pin EPS12V/ATX12V Connector, 2x 6pin/8pin PCI-Express Connectors, 8x SATA Connectors, 3x 4pin Peripheral Connectors, 1x 4pin Floppy Connector (Y-adapter)
Cooling System: 1x 120mm Double Ball Bearing Fan
Protection: OCP/ OPP/ OTP/ OVP/ SCP/ UVP
Dimensions: 5.9 x 5.5 x 3.4 inch / 150.0 x 140.0 x 86.0 mm

Quick Info


  • Limited Warranty period (parts): 1 year
  • Limited Warranty period (labor): 1 year

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Home > 
Computer Hardware > 
Power Supplies > 
Power Supplies > 
SeaSonic USA > 
Item#: 9SIA4CP1GG2681
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