CORSAIR RMX White RM850x vs RMX Series RM750x White Power Supply Comparison

CORSAIR RMX White RM850x and CORSAIR RMX Series RM750x White are both power supplies with the same Modular (Full) and Efficiency (80+ Gold). The main differences are in Wattage, PCI-Express 6+2 Pin Connectors, EPS Connectors and SATA Connectors.

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CORSAIR RMX White RM850x

CORSAIR RMX Series RM750x White

Prices
(Change region)

In Stock

Free shipping

$289.00

Prices
(Change region)

Out of Stock

Free shipping

$303.32

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Brand

Corsair

Brand

Corsair

Model

CP-9020188-NA
CP-9020188-EU

Model

CP-9020155-NA
CP-9020155-UK
CP-9020155-EU
CP-9020155-AU
CP-9020155-CN
CP-9020155-JP
CP-9020155-KR
CP-9020155-WW
CP-9020155-TW

Release Date

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

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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+ Gold

Efficiency

80+ Gold

Output

+3.3V@25A, +5V@25A, +12V@62.5A, -12V@0.8A, +5Vsb@3A

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

150 mm

Length

180 mm

Options (30)

	600W Fully Modular - SFX, 80+ Gold $249.00
	600W Fully Modular - SFX, 80+ Platinum $299.00
	750W Fully Modular - SFX, 80+ Platinum $299.00
	600W Non-Modular, 80+ Bronze $74.99
	650W Non-Modular, 80+ Bronze $159.00
	750W Non-Modular, 80+ Bronze $94.99
	650W Fully Modular (2018), 80+ Gold $219.00
	650W Fully Modular - Digital, 80+ Gold $139.99
	750W Fully Modular - Digital, 80+ Gold $149.99
	850W Fully Modular - Digital, 80+ Gold $169.99
	650W Fully Modular, 80+ Gold $219.00
	750W Fully Modular, 80+ Gold $109.99
	850W Fully Modular, 80+ Gold $144.99
	650W Non-Modular, 80+ White $159.00
	650W Semi Modular, 80+ Bronze $169.00
	750W Semi Modular, 80+ Bronze $52.99
	850W Semi Modular, 80+ Bronze $129.99
	650W Semi Modular, 80+ Gold $99.99
	750W Semi Modular, 80+ Gold $104.99
	850W Semi Modular, 80+ Gold $124.99
	750W Fully Modular - Digital, 80+ Platinum $299.00
	850W Fully Modular - Digital, 80+ Platinum $390.00
	750W Fully Modular - White (2018), 80+ Gold $114.99
	750W Fully Modular - White, 80+ Gold $303.32
	850W Fully Modular - White, 80+ Gold $534.89
	750W Fully Modular, 80+ Platinum $289.00
	760W Fully Modular, 80+ Platinum $184.99
	850W Fully Modular, 80+ Platinum $329.00
	860W Fully Modular, 80+ Platinum $194.99
	850W Fully Modular, 80+ Titanium $349.00

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
	850W 80+ Platinum Fully Modular - Digital $390.00
	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
	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