Compare Power Supplies

Seasonic M12II 520 vs SeaSonic M12II-620

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Seasonic M12II 520

SeaSonic M12II-620

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* Product prices and availability are subject to change frequently. Any price and availability information displayed on Amazon at the time of purchase will apply.
Pangoly Score (How do we rate?)
-
Pangoly Score (How do we rate?)
89
Brand
Seasonic
Brand
SeaSonic
Model
SS-520GM2
Model
SS-620GM2
Release Date
📅 August 2018
Release Date
📅 July 2011
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews

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User reviews
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(91 reviews)

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Price history
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Pros
-
Pros
  • Excellent DC Output Quality
  • Quiet
  • Good build quality
  • 80 PLUS Bronze, but efficient as much as a Silver
  • Modular
Wattage
520W
Wattage
620W
Type
ATX
Type
ATX12V / EPS12V
Modular
Full
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 6+2 Pin Connectors
2
PCI-Express 6+2 Pin Connectors
4
EPS Connectors
1
EPS Connectors
1
SATA Connectors
6
SATA Connectors
8
Molex Connectors
5
Molex Connectors
5
Critic Reviews
-
Critic Reviews
-

What are the differences between Seasonic M12II 520 and SeaSonic M12II-620? Analyze head-to-head all specifications and features to find out the better power supply.

Comparison summary

Reasons to pick the Seasonic M12II 520:

  • Newer Product, it was released around 7 years later.

Reasons to pick the SeaSonic M12II-620:

  • +100 Watts available.
  • +2 PCI-Express 6+2 Pin connectors available.
  • +2 SATA connectors available.
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