Corsair SF850 vs Seasonic FOCUS PX-750
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Key differences
- •Seasonic FOCUS PX-750 has higher Warranty (10 years vs 7 years)
- •Corsair SF850 has lower PSU length (100 mm vs 140 mm)
- •Seasonic FOCUS PX-750 has higher SATA connectors (8 vs 6)
- •Corsair SF850 has higher Wattage (850 W vs 750 W)
Full spec comparison
Spec
Corsair SF850
Seasonic FOCUS PX-750
Power
Wattage850 W▲750 W
Efficiency rating80 Plus Platinum80 Plus Platinum
ATX versionATX 3.1ATX 2.4
Modular cablingFully modularFully modular
Form factorSFXATX
12V rail designSingle 12VSingle +12V
Connectors & Build
PCIe / GPU connectors1× 12V-2x6, 2× 8-pin4× 8-pin
CPU power connectors2× 8-pin (4+4)2× 8-pin
SATA connectors68▲
Fan size92 mm120 mm
PSU length100 mm▲140 mm
Zero-RPM fan modeNoYes
Warranty7 years10 years▲