Corsair HX850i vs RM750e Power Supply Comparison

Corsair HX850i and Corsair RM750e are both power supplies with the same Modular (Full) and EPS Connectors (2). The main differences are in Wattage, Efficiency, PCI-Express 6+2 Pin Connectors and SATA Connectors.

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Corsair HX850i

Corsair RM750e

Prices
(Change region)

In Stock

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$390.00

Prices
(Change region)

In Stock

$193.00

Last updated 16 minutes ago.

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Brand

Corsair

Brand

Corsair

Model

CP-9020073
CP-9020073-UK
HX850i
CMPSU-HX850i
CP-9020073-NA
CP-9020073-EU

Model

CP-9020248-NA
CP-9020248-AU
CP-9020248-EU
CP-9020248-UK

Release Date

📅 August 2014

Release Date

📅 December 2022

* First availability for purchase, it may not correspond to the actual market launch date.

User reviews

★★★★★

(134 reviews)

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Price history

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Compatible PC parts

Graphics Cards ► Cases ►

Compatible PC parts

Graphics Cards ► Cases ►

Wattage

850 W

Wattage

750 W

Type

ATX

Type

ATX

Modular

Full

Modular

Full

Efficiency

80+ Platinum

Efficiency

80+ Gold

Output

+3.3V@25A, +5V@25A, +12V@70.8A, -12V@0.8A, +5VSB@3A

Output

PCI-Express 16 Pin 12VHPWR Connectors

PCI-Express 12 Pin Connectors

PCI-Express 6+2 Pin Connectors

PCI-Express 6 Pin Connectors

EPS Connectors

SATA Connectors

Molex Connectors

Length

180 mm

Length

140 mm

Options (27)

	600W 80+ Gold Fully Modular $249.00
	600W 80+ Platinum Fully Modular $299.00
	650W 80+ Gold Fully Modular $219.00
	750W 80+ Gold Fully Modular $109.99
	750W 80+ Platinum Fully Modular $289.00
	760W 80+ Platinum Fully Modular $184.99
	850W 80+ Gold Fully Modular $144.99
	850W 80+ Platinum Fully Modular $329.00
	860W 80+ Platinum Fully Modular $194.99
	600W 80+ Bronze Non-Modular $74.99
	650W 80+ Bronze Non-Modular $159.00
	650W 80+ White Non-Modular $159.00
	750W 80+ Bronze Non-Modular $94.99
	650W 80+ Gold Fully Modular (2018) $219.00
	650W 80+ Gold Fully Modular - Digital $139.99
	750W 80+ Platinum Fully Modular - Digital $299.00
	850W 80+ Gold Fully Modular - Digital $169.99
	650W 80+ Gold Semi Modular $99.99
	650W 80+ Bronze Semi Modular $169.00
	750W 80+ Gold Semi Modular $104.99
	750W 80+ Bronze Semi Modular $52.99
	850W 80+ Gold Semi Modular $124.99
	850W 80+ Bronze Semi Modular $129.99
	750W 80+ Gold Fully Modular - White $303.32
	850W 80+ Gold Fully Modular - White $534.89
	750W 80+ Gold Fully Modular - White (2018) $114.99
	850W 80+ Gold Fully Modular - White (2018) $289.00

Options (8)

	Black 1000 Watt RMe (2023) ATX 3.0 & PCIe 5.0 $179.99
	Black 850 Watt RM $299.00
	Black 750 Watt RM $116.99
	White 750 Watt RM $144.99
	White 850 Watt RM $124.99
	Black 850 Watt RMe (2023) ATX 3.0 & PCIe 5.0 $98.97
	Black 750 Watt RMe (2023) ATX 3.0 & PCIe 5.0 $99.98
	Black 650 Watt RM $101.16