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Compare Seasonic S12III 550 SSR-550GB3 550W vs SSR-650PD

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  3. Seasonic S12III 550 SSR-550GB3 550W 🆚 Seasonic SSR-650PD
Seasonic S12III 550 SSR-550GB3 550W and Seasonic SSR-650PD are both power supplies with the same EPS Connectors (1), SATA Connectors (6) and Molex Connectors (3). The main differences are in Wattage, Modular, Efficiency and PCI-Express 6+2 Pin Connectors.
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Seasonic S12III 550 SSR-550GB3 550W 80+ Bronze ATX12V & EPS12V
Seasonic S12III 550 SSR-550GB3 550W
Seasonic SSR-650PD 650W Platinum Full Modular
Seasonic SSR-650PD
Prices
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In Stock
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$139.00
Prices
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Brand
Seasonic
Brand
Seasonic
Model
SSR-550GB3
Model
SSR-650PD
Release Date
📅 January 2019
Release Date
📅 August 2018
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews
User reviews
Price history
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Price history
View Details ►
Compatible PC parts
Graphics Cards ► Cases ►
Compatible PC parts
Graphics Cards ► Cases ►
Wattage
550 W
Wattage
650 W
Type
ATX
Type
ATX
Modular
No
Modular
Full
Efficiency
80+ Bronze
Efficiency
80+ Platinum
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
6
SATA Connectors
6
Molex Connectors
3
Molex Connectors
3
Length
140 mm
Length
170 mm

Comparison and key differences summary

Reasons to buy the Seasonic S12III 550 SSR-550GB3 550W:

Buy now

Reasons to buy the Seasonic SSR-650PD:

  • +100 Watts available
  • Fully modular power supply
  • Better 80 Plus efficiency
  • +2 PCI-Express 6+2 Pin connectors available

Buy now

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