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Seasonic FOCUS series SSR-550FM 550W 80 + Gold Power Supply, Semi-Modular, ATX12V/EPS12V, Compact 140 mm Size, 7 yr warranty Seasonic FOCUS series SSR-550FM 550W 80 + Gold Power Supply, Semi-Modular, ATX12V/EPS12V, Compact 140 mm Size, 7 yr warranty Seasonic FOCUS Plus Series SSR-550FX 550W 80+ Gold Intel ATX 12V Full Modular 120mm FDB Fan Compact 140 mm Size Power Supply Seasonic FOCUS Plus Series SSR-550FX 550W 80+ Gold Intel ATX 12V Full Modular 120mm FDB Fan Compact 140 mm Size Power Supply Seasonic FOCUS Plus Series SSR-650FX 650W 80+ Gold ATX12V & EPS12V Full Modular 120mm FDB Fan Compact 140mm Size Power Supply Seasonic FOCUS Plus Series SSR-650FX 650W 80+ Gold ATX12V & EPS12V Full Modular 120mm FDB Fan Compact 140mm Size Power Supply
 
  • $89.99 
  • $8.99 Shipping
  • $99.99 
  • $7.99 Shipping
  • $119.99 
  • $6.99 Shipping
Expand Power Supplies Power Supplies
Rating   (196)   (398)   (438)
In Stock Yes  Yes  Yes 
Item# Multiple  Multiple  Multiple 
Model# SSR-550FM  SSR-550FX  SSR-650FX 
Brand SeaSonic  SeaSonic  SeaSonic 
Series FOCUS 550 Gold  FOCUS Plus 550 Gold  FOCUS Plus 650 Gold 
Type Intel ATX 12 V  Intel ATX 12 V  ATX12V / EPS12V 
Maximum Power 550W  550W  650W 
Fans 120mm Fluid Dynamic Bearing Fan  120mm Fluid Dynamic Bearing  120mm Fluid Dynamic Bearing Fan 
Main Connector 20+4Pin  20+4Pin  20+4Pin 
+12V Rails Single  Single  Single 
PCI-Express Connector 2 x 6+2-Pin  2 x 6+2-Pin  4 x 6+2-Pin 
SATA Power Connector
Modular Semi-Modular  Full Modular  Full Modular 
Energy-Efficient 80 PLUS GOLD Certified  80 PLUS GOLD Certified  80 PLUS GOLD Certified 
Over Voltage Protection Yes    Yes 
Input Voltage 100 - 240 V  100 - 240 V  100 - 240 V 
Input Frequency Range 50/60 Hz  50/60 Hz  50/60 Hz 
Input Current 8 - 4 A  8 - 4 A  9 - 4.5 A 
Output +3.3V@20A, +5V@20A, +12V@45A, -12V@0.3A, +5VSB@3A  +3.3V@20A, +5V@20A, +12V@45A, -12V@0.3A, +5Vsb@3A  +3.3V@20A, +5V@20A, +12V@54A,-12V@0.3A,+5Vsb@3A 
MTBF 100,000 hours MTBF @ 25 C, excl. fan  >100,000 Hours  100,000 hours MTBF @ 25 degree C, excl. fan 
Approvals cTUVus, TUV, CB, CCC, BSMI, EAC, RCM  Energy Star, RoHS, WEEE, ErP Lot 6, REACH  cULus, TUV, CB, CCC, BSMI, EAC, RCM, Energy Star, RoHS, WEEE, ErP Lot 6, REACH 
Dimensions 5.91" x 5.51" x 3.39"  3.39" x 5.91" x 5.51"  3.39" x 5.91" x 5.51" 
Max PSU Length 140 mm  140 mm  140 mm 
Weight 6.20 lbs.  6.10 lbs.  6.60 lbs. 
Connectors 1 x Main Power (24/20 pins) - attached
1 x CPU (8/4 pins) - attached
2 x PCIe (8/6 pins) - modular
6 x SATA - modular
3 x Peripheral - modular
1 x Floppy - modular 
1 x Main Power
1 x 4/8 Pin CPU
2 x PCIE
6 x SATA
3 x Peripheral
1 x FDD 
1 x Main Power
1 x 4/8 Pin CPU
4 x PCIE
8 x SATA
3 x Peripheral
1 x FDD 
Features   80 PLUS Gold certified
Compact Size - 140 mm deep
Tight Voltage Regulation
Cable-free Connection Design
S3FC - Fanless until 30 % load
Multi-GPU setup
Gold plated connectors
10 years warranty 
80 PLUS Gold certified
Compact Size - 140 mm deep
Tight Voltage Regulation
Cable-free Connection Design
S3FC - Fanless until 30 % load
Multi-GPU setup
Gold plated connectors
10 years warranty 
Notes & Disclaimers Standard Return Policy  Standard Return Policy  Standard Return Policy 
 
  • $89.99 
  • $8.99 Shipping
  • $99.99 
  • $7.99 Shipping
  • $119.99 
  • $6.99 Shipping
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