CORSAIR RM850x Shift 2025 vs Cooler Master GX 650W Power Supply Comparison

The main differences between CORSAIR RM850x Shift 2025 and Cooler Master GX 650W are in Wattage, Modular, PCI-Express 16 Pin 12VHPWR Connectors and PCI-Express 6+2 Pin Connectors.

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CORSAIR RM850x Shift 2025	Cooler Master GX 650W
Prices (Change region) In Stock $149.99 Last updated 30 minutes ago. In Stock Free shipping $149.99 Out of Stock $161.99 In Stock Free shipping $169.99 Show 1 more offers	Prices (Change region) Out of Stock Free shipping $229.00
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Brand Corsair	Brand Cooler Master
Model CP-9020299-NA CP-9020299-EU CP-9020299-UK CP-9020299-AU	Model RS650-ACAAD3-US RS650-ACAAD3-UK
Release Date 📅 November 2025	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 850 W	Wattage 650 W
Type ATX	Type ATX
Modular Full Shifted	Modular No
Efficiency -	Efficiency 80+
Output -	Output +3.3V@25A, +5V@25A, +12V@52A, -12V@0.5A, +5VSB@2.5A
PCI-Express 16 Pin 12VHPWR Connectors 1	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 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 1
SATA Connectors 9	SATA Connectors 6
Molex Connectors 4	Molex Connectors 3
Length 160 mm	Length 139 mm