CORSAIR RM850x Shift 2025 vs RMx Series RM750x (2024) Power Supply Comparison

CORSAIR RM850x Shift 2025 and CORSAIR RMx Series RM750x (2024) are both power supplies with the same PCI-Express 16 Pin 12VHPWR Connectors (1), EPS Connectors (2) and Length (160 mm). The main differences are in Wattage, Modular, PCI-Express 6+2 Pin Connectors and SATA Connectors.

Save comparison

CORSAIR RM850x Shift 2025	CORSAIR RMx Series RM750x (2024)
Prices (Change region) In Stock $149.99 Last updated 52 minutes ago. In Stock Free shipping $149.99 In Stock Free shipping $169.99 In Stock $204.99 Show 1 more offers	Prices (Change region) In Stock Free shipping $114.99 In Stock Free shipping $114.99 In Stock $124.49 In Stock Free shipping $134.99 Show 1 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 CP-9020299-NA CP-9020299-EU CP-9020299-UK CP-9020299-AU	Model CP-9020285-NA CP-9020285-AU CP-9020285-UK CP-9020285-EU
Release Date 📅 November 2025	Release Date 📅 September 2024
* 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 850 W	Wattage 750 W
Type ATX	Type ATX
Modular Full Shifted	Modular Full
PCI-Express 16 Pin 12VHPWR Connectors 1	PCI-Express 16 Pin 12VHPWR Connectors 1
PCI-Express 12 Pin Connectors 0	PCI-Express 12 Pin Connectors 0
PCI-Express 6+2 Pin Connectors 4	PCI-Express 6+2 Pin Connectors 2
PCI-Express 6 Pin Connectors 0	PCI-Express 6 Pin Connectors 0
EPS Connectors 2	EPS Connectors 2
SATA Connectors 9	SATA Connectors 8
Molex Connectors 4	Molex Connectors 3
Length 160 mm	Length 160 mm