EVGA SuperNOVA 450 GM vs Supernova 850 GM Power Supply Comparison

EVGA SuperNOVA 450 GM and EVGA Supernova 850 GM are both power supplies with the same Modular (Full), Efficiency (80+ Gold) and Molex Connectors (4). The main differences are in Wattage, PCI-Express 6+2 Pin Connectors, EPS Connectors and SATA Connectors.

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EVGA SuperNOVA 450 GM	EVGA Supernova 850 GM
Prices (Change region) In Stock Free shipping $239.00	Prices (Change region) Out of Stock Free shipping $179.99 Out of Stock Free shipping $357.74 - Buy now
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Brand EVGA	Brand EVGA
Model 123-GM-0450-Y1 123-GM-0450-Y2 123-GM-0450-Y3	Model 123-GM-0850-X1 123-GM-0850-X2 123-GM-0850-X3
Release Date 📅 October 2018	Release Date 📅 April 2021
* 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 850 W
Type SFX	Type SFX
Modular Full	Modular Full
Efficiency 80+ Gold	Efficiency 80+ Gold
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 4
PCI-Express 6 Pin Connectors 0	PCI-Express 6 Pin Connectors 0
EPS Connectors 1	EPS Connectors 2
SATA Connectors 4	SATA Connectors 6
Molex Connectors 4	Molex Connectors 4
Length 100 mm	Length 100 mm