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Silverstone ST45SF 450W vs EVGA 1000 GQ vs PC Power & Cooling ZT Series 550W vs Antec EA-650N

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Brand
Silverstone
Brand
EVGA
Brand
PC Power & Cooling
Brand
Antec
Model
  • ST45SF
  • SST-ST45SF
Model
  • 210-GQ-1000
  • 210-GQ-1000-V1
Model
OCZ-ZT550W
Model
EA-650N
Release Date
-
Release Date
-
Release Date
-
Release Date
📅 July 2011
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews
User reviews
User reviews
User reviews
Price history
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Price history
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Price history
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Price history
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Supported PC parts
Supported PC parts
Supported PC parts
Supported PC parts
Wattage
450 W
Wattage
1000 W
Wattage
550 W
Wattage
-
Type
SFX
Type
ATX
Type
ATX
Type
-
Modular
No
Modular
Semi
Modular
Full
Modular
-
Efficiency
80+ Bronze
Efficiency
80+ Gold
Efficiency
80+ Bronze
Efficiency
-
Output
-
Output
-
Output
+3.3V@24A, +5V@24A, +12V@45A, -12V@0.5A, +5VSB@3A
Output
-
PCI-Express 16 Pin 12VHPWR Connectors
0
PCI-Express 16 Pin 12VHPWR Connectors
0
PCI-Express 16 Pin 12VHPWR Connectors
0
PCI-Express 16 Pin 12VHPWR Connectors
-
PCI-Express 12 Pin Connectors
0
PCI-Express 12 Pin Connectors
0
PCI-Express 12 Pin Connectors
0
PCI-Express 12 Pin Connectors
-
PCI-Express 6+2 Pin Connectors
1
PCI-Express 6+2 Pin Connectors
10
PCI-Express 6+2 Pin Connectors
2
PCI-Express 6+2 Pin Connectors
-
PCI-Express 6 Pin Connectors
2
PCI-Express 6 Pin Connectors
0
PCI-Express 6 Pin Connectors
0
PCI-Express 6 Pin Connectors
-
EPS Connectors
1
EPS Connectors
2
EPS Connectors
1
EPS Connectors
-
SATA Connectors
3
SATA Connectors
12
SATA Connectors
6
SATA Connectors
-
Molex Connectors
2
Molex Connectors
3
Molex Connectors
6
Molex Connectors
-
Length
100 mm
Length
180 mm
Length
-
Length
-
-

What are the differences between Silverstone ST45SF 450W and EVGA 1000 GQ and PC Power & Cooling ZT Series 550W and Antec EA-650N? Analyze head-to-head all specifications and features to find out the better power supply.
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