Chieftec ATMOS 850W vs Corsair HX850 850W Power Supply Comparison

Chieftec ATMOS 850W and Corsair HX850 850W are both power supplies with the same Wattage (850 W), Modular (Full) and EPS Connectors (2). The main differences are in Efficiency, PCI-Express 16 Pin 12VHPWR Connectors, PCI-Express 6+2 Pin Connectors and SATA Connectors.

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Chieftec ATMOS 850W

Corsair HX850 850W

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$329.00

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Brand

Chieftec

Brand

Corsair

Model

CPX-850FC

Model

CP-9020138-NA
CP-9020138-EU
CP-9020138-UK

Release Date

📅 February 2017

* 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

850 W

Type

ATX

Type

ATX

Modular

Full

Modular

Full

Efficiency

80+ Gold

Efficiency

80+ Platinum

Output

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

140 mm

Length

180 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
	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
	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