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Corsair CX Series 750 Watt 80 Plus Bronze vs CORSAIR RMX Series RM650x vs Seasonic Focus Plus 550 Gold SSR-550FX 550W 80+ Gold vs EVGA 500 W1

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Brand
Corsair
Brand
Corsair
Brand
Seasonic
Brand
EVGA
Model
  • CX750M
  • CP-9020061-UK
  • CMPSU-750CXM
  • CP-9020061-AU
  • CP-9020061-NA
  • CP-9020061-EU
Model
  • CP-9020178-NA
  • CP-9020178-UK
  • CP-9020178-EU
Model
SSR-550FX
Model
  • 100-W1-0500-KR
  • 100-W1-0500-K2
Release Date
📅 December 2013
Release Date
📅 February 2018
Release Date
📅 August 2018
Release Date
📅 April 2014
* 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
750 W
Wattage
650 W
Wattage
550 W
Wattage
500 W
Type
ATX
Type
ATX
Type
ATX
Type
ATX
Modular
Semi
Modular
Full
Modular
Full
Modular
No
Efficiency
80+ Bronze
Efficiency
80+ Gold
Efficiency
80+ Gold
Efficiency
80+
Output
+3.3V@25A, +5V@25A, +12V@62A, -12V@0.8A, +5VSB@3A
Output
-
Output
+3.3V@20A, +5V@20A, +12V@45A, -12V@0.3A, +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
0
PCI-Express 12 Pin Connectors
0
PCI-Express 12 Pin Connectors
0
PCI-Express 12 Pin Connectors
0
PCI-Express 12 Pin Connectors
0
PCI-Express 6+2 Pin Connectors
4
PCI-Express 6+2 Pin Connectors
4
PCI-Express 6+2 Pin Connectors
2
PCI-Express 6+2 Pin Connectors
2
PCI-Express 6 Pin Connectors
0
PCI-Express 6 Pin Connectors
0
PCI-Express 6 Pin Connectors
0
PCI-Express 6 Pin Connectors
0
EPS Connectors
1
EPS Connectors
1
EPS Connectors
1
EPS Connectors
1
SATA Connectors
8
SATA Connectors
9
SATA Connectors
6
SATA Connectors
6
Molex Connectors
6
Molex Connectors
4
Molex Connectors
3
Molex Connectors
3
Length
160 mm
Length
160 mm
Length
140 mm
Length
139 mm

What are the differences between Corsair CX Series 750 Watt 80 Plus Bronze and CORSAIR RMX Series RM650x and Seasonic Focus Plus 550 Gold SSR-550FX 550W 80+ Gold and EVGA 500 W1? Analyze head-to-head all specifications and features to find out the better power supply.
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