Power Supply
Power Supply Comparison
Manufacturer
SeaSonic
Manufacturer
SeaSonic
Model
Model
FOCUS Plus 550 Gold
Part #
SS-520FL2
Part #
SSR-550FX
Type
ATX
Type
ATX
Efficiency Rating
80+ Platinum
Efficiency Rating
80+ Gold
Wattage
520 W
Wattage
550 W
Length
160 mm
Length
140 mm
Modular
Full
Modular
Full
Fanless
Yes
Fanless
No
ATX 4-pin Connectors
0
ATX 4-pin Connectors
0
EPS 8-pin Connectors
1
EPS 8-pin Connectors
1
PCIe 16-pin 12VHPWR/12V-2x6 Connectors
0
PCIe 16-pin 12VHPWR/12V-2x6 Connectors
0
PCIe 12-pin Connectors
0
PCIe 12-pin Connectors
0
PCIe 8-pin Connectors
0
PCIe 8-pin Connectors
0
PCIe 6+2-pin Connectors
2
PCIe 6+2-pin Connectors
2
PCIe 6-pin Connectors
0
PCIe 6-pin Connectors
0
SATA Connectors
6
SATA Connectors
6
AMP/Molex 4-pin Connectors
5
AMP/Molex 4-pin Connectors
3
Output
+3.3V@20A, +5V@20A, +12V@43A,-12@0.5A, +5Vsb@2.5A
Output
+3.3V@20A, +5V@20A, +12V@45A, -12V@0.3A, +5Vsb@3A