Compare Power Supplies

Compare Seasonic S12II 620 vs S12II-380

Seasonic S12II 620 and SeaSonic S12II-380 are both power supplies with the same Modular (No), Efficiency (80+ Bronze) and EPS Connectors (1). The main differences are in Wattage, PCI-Express 6+2 Pin Connectors, SATA Connectors and Molex Connectors.

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Seasonic S12II 620

SeaSonic S12II-380

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Pangoly Score (How do we rate?)

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Pangoly Score (How do we rate?)

88

Brand

Seasonic

Brand

SeaSonic

Model

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

Model

SS-380GB

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

★★★★★

(10 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 build quality
80PLUS Bronze
Very quiet
Stable voltages

Cons

-

Cons

Not modular

Wattage

620 W

Wattage

380 W

Type

ATX

Type

ATX

Modular

No

Modular

No

Efficiency

80+ Bronze

Efficiency

80+ Bronze

Output

-

Output

+3.3V@20A, +5V@20A, +12V1@17A, +12V2@17A, -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

1

PCI-Express 6 Pin Connectors

0

PCI-Express 6 Pin Connectors

0

EPS Connectors

1

EPS Connectors

1

SATA Connectors

8

SATA Connectors

4

Molex Connectors

4

Molex Connectors

6

Length

140 mm

Length

-

Options (1)

Seasonic S12II 520 BRONZE

520W
$54.99

-

Comparison and key differences summary

Reasons to buy the Seasonic S12II 620:

+240 Watts available
+1 PCI-Express 6+2 Pin connectors available
+4 SATA connectors available

Reasons to buy the SeaSonic S12II-380:

Newer Product, it was released around 17 months later
+2 Molex connectors available

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