Seasonic M12II 520 vs M12II-850 Power Supply Comparison

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Seasonic M12II 520

SeaSonic M12II-850

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$89.90

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Brand

Seasonic

Brand

SeaSonic

Model

SS-520GM2

Model

SS-850AM

Release Date

📅 August 2018

Release Date

📅 December 2011

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

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User reviews

★★★★☆

(29 reviews)

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Price history

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Price history

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Compatible PC parts

Graphics Cards ► Cases ►

Compatible PC parts

Graphics Cards ► Cases ►

Wattage

520 W

Wattage

850 W

Type

ATX

Type

ATX

Modular

Full

Modular

Semi

Efficiency

80+ Bronze

Efficiency

80+ Bronze

Output

+3.3V@25A, +5V@25A, +12V@70A, -12V@0.5A, +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

160 mm

Length

160 mm

Options (1)

620W

Options (2)

	520W
	620W

What are the differences between Seasonic M12II 520 and M12II-850? Analyze head-to-head all specifications and features to find out the better power supply.