Corsair CS Series CS450M vs RMX Series RM850x Power Supply Comparison

Corsair CS Series CS450M and CORSAIR RMX Series RM850x are both power supplies with the same Efficiency (80+ Gold). The main differences are in Wattage, Modular, PCI-Express 6+2 Pin Connectors and EPS Connectors.

Save comparison

Corsair CS Series CS450M	CORSAIR RMX Series RM850x
Prices (Change region) Out of Stock $89.99	Prices (Change region) Out of Stock Free shipping $144.99 Out of Stock $144.99 Out of Stock + $3.99 Shipping $144.99 Out of Stock Free shipping $699.00 - Buy now Show 2 more offers
* Pangoly may earn a commission when you use one of the links to make a purchase. (Disclosure) * Product prices and availability are subject to change frequently. Any price and availability information displayed on Amazon at the time of purchase will apply.
Brand CORSAIR	Brand Corsair
Model CS450M CP-9020075-UK CP-9020075-NA CP-9020075-EU	Model CP-9020180-NA CP-9020180-EU
Release Date -	Release Date 📅 February 2018
* 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 ATX	Type ATX
Modular Semi	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 1	PCI-Express 6+2 Pin Connectors 6
PCI-Express 6 Pin Connectors 0	PCI-Express 6 Pin Connectors 0
EPS Connectors 1	EPS Connectors 2
SATA Connectors 4	SATA Connectors 10
Molex Connectors 3	Molex Connectors 2
Length 139 mm	Length 160 mm