Compare Power Supplies

Compare Seasonic S12II 620 vs M12II-620

Seasonic S12II 620 and SeaSonic M12II-620 are both power supplies with the same Wattage (620 W), Efficiency (80+ Bronze) and EPS Connectors (1). The main differences are in Modular, PCI-Express 6+2 Pin Connectors, Molex Connectors and Length.

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Seasonic S12II 620

SeaSonic M12II-620

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Pangoly Score (How do we rate?)

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Pangoly Score (How do we rate?)

89

Brand

Seasonic

Brand

SeaSonic

Model

S12II 620 Bronze
SS-620GB
SS-620GB F3

Model

SS-620GM2

Release Date

📅 February 2010

Release Date

📅 July 2011

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

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User reviews

★★★★★

(91 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 ►

Pros

-

Pros

Excellent DC Output Quality
Quiet
Good build quality
80 PLUS Bronze, but efficient as much as a Silver
Modular

Wattage

620 W

Wattage

620 W

Type

ATX

Type

ATX

Modular

No

Modular

Full

Efficiency

80+ Bronze

Efficiency

80+ Bronze

Output

-

Output

+3.3V@24A, +5V@24A, +12V1@24A, +12V2@24A, -12V@0.8A, +5VSB@2.5A

PCI-Express 16 Pin 12VHPWR Connectors

0

PCI-Express 16 Pin 12VHPWR Connectors

0

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

4

PCI-Express 6 Pin Connectors

0

PCI-Express 6 Pin Connectors

0

EPS Connectors

1

EPS Connectors

1

SATA Connectors

8

SATA Connectors

8

Molex Connectors

4

Molex Connectors

5

Length

140 mm

Length

160 mm

Options (1)

Seasonic S12II 520 BRONZE

520W
$54.99

Options (1)

Seasonic M12II 520

520W

Comparison and key differences summary

Reasons to buy the Seasonic S12II 620:

Reasons to buy the SeaSonic M12II-620:

Newer Product, it was released around 17 months later
Fully modular power supply
+2 PCI-Express 6+2 Pin connectors available
+1 Molex connectors available

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