be quiet! Dark Power 12 850W vs Seasonic VERTEX GX-850
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Key differences
- •be quiet! Dark Power 12 850W has higher SATA connectors (12 vs 8)
- •Seasonic VERTEX GX-850 has lower PSU length (140 mm vs 175 mm)
Full spec comparison
Spec
be quiet! Dark Power 12 850W
Seasonic VERTEX GX-850
Power
Wattage850 W850 W
Efficiency rating80 Plus Titanium80 Plus Gold
ATX versionATX 2.4ATX 3.0
Modular cablingFully modularFully modular
Form factorATXATX
12V rail designMulti configurableSingle +12V
Connectors & Build
PCIe / GPU connectors6× 8-pin4× 8-pin + 12VHPWR
CPU power connectors2× 8-pin2× 8-pin
SATA connectors12▲8
Fan size135 mm135 mm
PSU length175 mm140 mm▲
Zero-RPM fan modeNoYes
Warranty10 years10 years