Cooler Master GX 450W vs GX 750W Power Supply Comparison

Cooler Master GX 450W and Cooler Master GX 750W are both power supplies with the same EPS Connectors (1), Molex Connectors (3) and Length (139 mm). The main differences are in Wattage, Modular, Efficiency and Output.

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Cooler Master GX 450W	Cooler Master GX 750W
Prices (Change region) Out of Stock Free shipping $189.00	Prices (Change region) Out of Stock Free shipping $259.00
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Brand Cooler Master	Brand Cooler Master
Model RS450-ACAAD3-US	Model RS750-ACAAD3-US
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 750 W
Type ATX	Type ATX
Modular No	Modular Semi
Efficiency 80+ Bronze	Efficiency 80+
Output +3.3V@24A, +5V@15A, +12V@35A, -12V@0.3A, +5VSB@2.5A	Output +3.3V@25A, +5V@25A, +12V@60A, -12V@0.5A, +5VSB@2.5A
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 0	PCI-Express 6+2 Pin Connectors 4
PCI-Express 6 Pin Connectors 1	PCI-Express 6 Pin Connectors 0
EPS Connectors 1	EPS Connectors 1
SATA Connectors 5	SATA Connectors 9
Molex Connectors 3	Molex Connectors 3
Length 139 mm	Length 139 mm