Corsair CX550 (2023) vs RM750e (2023) Power Supply Comparison

The main differences between Corsair CX550 (2023) and Corsair RM750e (2023) are in Wattage, Modular, Efficiency and PCI-Express 16 Pin 12VHPWR Connectors.

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Corsair CX550 (2023)	Corsair RM750e (2023)
Prices (Change region) In Stock $69.99 Last updated 38 minutes ago. Out of Stock Free shipping $69.99 In Stock + $9.99 Shipping $69.99 Out of Stock $92.28 Show 1 more offers	Prices (Change region) Out of Stock Free shipping $99.98 Out of Stock $99.99 Out of Stock Free shipping $99.99 Out of Stock Free shipping $99.99 Out of Stock Free shipping $138.99 - Buy now Show 3 more offers
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Brand Corsair	Brand Corsair
Model CP-9020277-NA CP-9020277-WW CP-9020277-EU CP-9020277-AU CP-9020277-UK	Model CP-9020262-NA CP-9020262-UK CP-9020262-EU CP-9020262-AU
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 550 W	Wattage 750 W
Type ATX	Type ATX
Modular No	Modular Full
Efficiency 80+ Bronze	Efficiency 80+ Gold
PCI-Express 16 Pin 12VHPWR Connectors 0	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 2	PCI-Express 6+2 Pin Connectors 3
PCI-Express 6 Pin Connectors 0	PCI-Express 6 Pin Connectors 0
EPS Connectors 1	EPS Connectors 2
SATA Connectors 3	SATA Connectors 7
Molex Connectors 2	Molex Connectors 4
Length 125 mm	Length 140 mm