Corsair HX1200i vs Seasonic VERTEX GX-850
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Key differences
- •Corsair HX1200i has higher SATA connectors (14 vs 8)
- •Seasonic VERTEX GX-850 has lower PSU length (140 mm vs 200 mm)
- •Corsair HX1200i has higher Wattage (1200 W vs 850 W)
Full spec comparison
Spec
Corsair HX1200i
Seasonic VERTEX GX-850
Power
Wattage1200 W▲850 W
Efficiency rating80 Plus Platinum80 Plus Gold
ATX versionATX 3.0ATX 3.0
Modular cablingFully modularFully modular
Form factorATXATX
12V rail designSingle 12VSingle +12V
Connectors & Build
PCIe / GPU connectors2× 12VHPWR, 4× 8-pin (6+2)4× 8-pin + 12VHPWR
CPU power connectors2× 8-pin (4+4)2× 8-pin
SATA connectors14▲8
Fan size140 mm135 mm
PSU length200 mm140 mm▲
Zero-RPM fan modeYesYes
Warranty10 years10 years