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Seasonic SS-1050XP3 1050W vs SeaSonic SS-660XP2

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Seasonic SS-1050XP3 1050W

SeaSonic SS-660XP2

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Pangoly Score (How do we rate?)
-
Pangoly Score (How do we rate?)
96
Brand
Seasonic
Brand
SeaSonic
Model
  • SS-1050XP3
  • PLATINUM-1050
Model
SS-660XP2
Release Date
📅 October 2016
Release Date
📅 August 2014
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews
User reviews
★ ★ ★ ★ ★
(39 reviews)
Price history
View Details ►
Price history
View Details ►
Supported PC parts
Supported PC parts
Pros
-
Pros
  • 80PLUS Platinum
  • Excellent voltage stability
  • Excellent ripple suppression
  • Fully modular
  • Quiet
Cons
-
Cons
  • None
Wattage
1050 W
Wattage
660 W
Type
ATX12V / EPS12V
Type
ATX12V / EPS12V
Modular
Full
Modular
Full
Efficiency
80+ Platinum
Efficiency
80+ Platinum
Output
+3.3V@25A, +5V@25A, +12V@87A, -12V@0.5A, +5VSB@3A
Output
+3.3V@25A, +5@25A, +12V@55A, -12V@0.5A, +5Vsb@3A
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
8
PCI-Express 6+2 Pin Connectors
4
PCI-Express 6 Pin Connectors
0
PCI-Express 6 Pin Connectors
0
EPS Connectors
2
EPS Connectors
2
SATA Connectors
14
SATA Connectors
10
Molex Connectors
5
Molex Connectors
5
Length
190 mm
Length
160 mm
-

What are the differences between Seasonic SS-1050XP3 1050W and SeaSonic SS-660XP2? Analyze head-to-head all specifications and features to find out the better power supply.

Comparison and key differences summary

Reasons to pick the Seasonic SS-1050XP3 1050W:

  • Newer Product, it was released around 2 years later.
  • +390 Watts available.
  • +4 PCI-Express 6+2 Pin connectors available.
  • +4 SATA connectors available.

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Reasons to pick the SeaSonic SS-660XP2:

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