Corsair RM850x Shift (2025) vs Seasonic PRIME TX-1600 ATX 3
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Key differences
- •Seasonic PRIME TX-1600 ATX 3 has higher Wattage (1600 W vs 850 W)
Full spec comparison
Spec
Corsair RM850x Shift (2025)
Seasonic PRIME TX-1600 ATX 3
Power
Wattage850 W1600 W▲
Efficiency rating80 Plus Gold80 Plus Titanium
ATX versionATX 3.1ATX 3.0
Modular cablingFully modularFully modular
Form factorATXATX
12V rail designSingle 12VSingle +12V
Connectors & Build
PCIe / GPU connectors1× 12V-2x6, 3× 8-pin2× 12VHPWR + 8× 8-pin
CPU power connectors2× 8-pin—
SATA connectors8—
Fan size140 mm—
PSU length160 mm—
Zero-RPM fan modeYes—
Warranty10 years—