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Power Supply Comparison

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Corsair - RMx 650 W 80+ Gold Certified Fully-Modular ATX Power Supply EVGA - SuperNOVA G2 650 W 80+ Gold Certified Fully-Modular ATX Power Supply FSP Group - Hydro G 650 W 80+ Gold Certified Fully-Modular ATX Power Supply SeaSonic - 650 W 80+ Gold Certified Semi-Modular ATX Power Supply
Lowest Price $89.89 $86.99 $84.26
Rating
(74 Ratings, 4.8 Average)
(140 Ratings, 4.9 Average)
(3 Ratings, 5.0 Average)
(41 Ratings, 4.5 Average)
Manufacturer Corsair EVGA FSP Group SeaSonic
Model RM650x SuperNOVA 650
Part # CP-9020091-NA
(or) RM650x
(or) CP-9020091-UK
220-G2-0650-Y1
(or) 220-G2-0650-Y3
HG650 SSR-650RM
Type ATX ATX ATX12V / EPS12V ATX12V / EPS12V
Wattage 650 W 650 W 650 W 650 W
Modular Full Full Full Semi
Efficiency Certification 80+ Gold 80+ Gold 80+ Gold 80+ Gold
Efficiency 90% (115VAC) / 92% (220VAC~240VAC) or Higher Typical
Output +3.3V@24A, +5V@22A, +12V@54.1A, +5VSB@3.0A, -12V@0.5A
PCI-Express 6+2-Pin Connectors 4 2 4 4
PCI-Express 6-Pin Connectors 2