Corsair Professional Series HX450 vs Professional Series HX620 Power Supply Comparison

Corsair Professional Series HX450 and Corsair Professional Series HX620 are both power supplies with the same Modular (Full), PCI-Express 6+2 Pin Connectors (2) and EPS Connectors (1). The main differences are in Wattage, Efficiency, SATA Connectors and Molex Connectors.

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Corsair Professional Series HX450	Corsair Professional Series HX620
Prices (Change region) Out of Stock $239.99	Prices (Change region) Out of Stock $239.99
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Brand CORSAIR	Brand CORSAIR
Model CMPSU-450HX	Model CMPSU-620HX
Release Date -	Release Date -
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews Add a product review	User reviews Add a product review
Price history View Details ►	Price history View Details ►
Compatible PC parts Graphics Cards ► Cases ►	Compatible PC parts Graphics Cards ► Cases ►
Wattage 450 W	Wattage 620 W
Type ATX	Type ATX
Modular Full	Modular Full
Efficiency 80+ Bronze	Efficiency 80+
Output -	Output +3.3@24A,+5V@30A,+12V1@18A,+12V2@18A,+12V3@18A,-12V@0.8A,+5VSB@3A
PCI-Express 16 Pin 12VHPWR Connectors 0	PCI-Express 16 Pin 12VHPWR Connectors 0
PCI-Express 12 Pin Connectors 0	PCI-Express 12 Pin Connectors 0
PCI-Express 6+2 Pin Connectors 2	PCI-Express 6+2 Pin Connectors 2
PCI-Express 6 Pin Connectors 0	PCI-Express 6 Pin Connectors 0
EPS Connectors 1	EPS Connectors 1
SATA Connectors 6	SATA Connectors 8
Molex Connectors 8	Molex Connectors 10
Length 140 mm	Length 150 mm