Corsair RM850x Shift (2025) vs Corsair SF850L
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Key differences
- •Corsair RM850x Shift (2025) has higher Warranty (10 years vs 7 years)
- •Corsair RM850x Shift (2025) has higher SATA connectors (8 vs 6)
- •Corsair SF850L has lower PSU length (130 mm vs 160 mm)
Full spec comparison
Spec
Corsair RM850x Shift (2025)
Corsair SF850L
Power
Wattage850 W850 W
Efficiency rating80 Plus Gold80 Plus Gold
ATX versionATX 3.1ATX 3.0
Modular cablingFully modularFully modular
Form factorATXSFX-L
12V rail designSingle 12VSingle +12V
Connectors & Build
PCIe / GPU connectors1× 12V-2x6, 3× 8-pin1× 12VHPWR + 2× 8-pin
CPU power connectors2× 8-pin2× 8-pin
SATA connectors8▲6
Fan size140 mm120 mm
PSU length160 mm130 mm▲
Zero-RPM fan modeYesYes
Warranty10 years▲7 years