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Corsair HX750 750W vs Seasonic Focus Plus 750 Gold SSR-750FX 750W 80+ Gold vs CORSAIR RMX Series RM550x vs EVGA 850 BQ

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Brand
Corsair
Brand
Seasonic
Brand
Corsair
Brand
EVGA
Model
  • CP-9020137-NA
  • CP-9020137-EU
  • CP-9020137-UK
Model
SSR-750FX
Model
  • CP-9020177-NA
  • CP-9020177-UK
  • CP-9020177-EU
Model
  • 110-BQ-0850-V1
  • 110-BQ-0850-V2
  • 110-BQ-0850-V3
Release Date
📅 February 2017
Release Date
📅 August 2018
Release Date
📅 February 2018
Release Date
-
* 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
750 W
Wattage
550 W
Wattage
850 W
Type
ATX
Type
ATX
Type
ATX
Type
ATX
Modular
Full
Modular
Full
Modular
Full
Modular
Semi
Efficiency
80+ Platinum
Efficiency
80+ Gold
Efficiency
80+ Gold
Efficiency
80+ Bronze
Output
+3.3V@25A, +5V@25A, +12V@62.5A, -12V@0.8A, +5HXB@3A
Output
+3.3V@20A, +5V@20A, +12V@62A, -12V@0.3A, +5Vsb@3A
Output
-
Output
+3.3V@24A, +5V@20A, +12V@70A, +5Vsb@3A, -12V@0.3A
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
3
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
2
EPS Connectors
2
EPS Connectors
1
EPS Connectors
2
SATA Connectors
16
SATA Connectors
8
SATA Connectors
6
SATA Connectors
10
Molex Connectors
4
Molex Connectors
3
Molex Connectors
4
Molex Connectors
5
Length
180 mm
Length
140 mm
Length
160 mm
Length
140 mm

What are the differences between Corsair HX750 750W and Seasonic Focus Plus 750 Gold SSR-750FX 750W 80+ Gold and CORSAIR RMX Series RM550x and EVGA 850 BQ? Analyze head-to-head all specifications and features to find out the better power supply.
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