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Rosewill ARC450 450W vs Corsair CX Series 750W vs Corsair AX860i 860W Fully Modular 80+ Platinum vs Corsair AX1200i 1200W Fully Modular 80+ Platinum

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Brand
Rosewill
Brand
Corsair
Brand
Corsair
Brand
Corsair
Model
ARC 450
Model
  • CP-9020015-NA
  • CP-9020015-UK
  • CP-9020015-AU
  • CP-9020015-EU
Model
  • AX860i
  • CP-9020037-NA
  • CMPSU-AX860i
  • CP-9020037-UK
  • CP-9020037-AU
Model
  • AX1200i
  • CP-9020008-NA
  • CP-9020008-UK
  • CMPSU-AX1200i
  • CP-9020008-AU
Release Date
-
Release Date
📅 December 2013
Release Date
-
Release Date
📅 July 2012
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews
User reviews
User reviews
User reviews
Price history
View Details ►
Price history
View Details ►
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
750 W
Wattage
860 W
Wattage
1200 W
Type
ATX
Type
ATX
Type
ATX
Type
ATX
Modular
No
Modular
No
Modular
Full
Modular
Full
Efficiency
80+ Bronze
Efficiency
80+ Bronze
Efficiency
80+ Platinum
Efficiency
80+ Platinum
Output
-
Output
+3.3V@25A, +5V@25A, +12V@62A, -12V@0.8A, +5VSB@3A
Output
+3.3V@25A, +5V@25A, +12V@71.6A, -12V@0.8A, +5VSB@3.0A
Output
+3.3V@30A, +5V@30A, +12V@100.4A, -12V@0.8A, +5VSB@3.5A
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
1
PCI-Express 6+2 Pin Connectors
4
PCI-Express 6+2 Pin Connectors
6
PCI-Express 6+2 Pin Connectors
8
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
2
EPS Connectors
2
SATA Connectors
4
SATA Connectors
6
SATA Connectors
12
SATA Connectors
16
Molex Connectors
3
Molex Connectors
4
Molex Connectors
8
Molex Connectors
12
Length
165 mm
Length
140 mm
Length
160 mm
Length
200 mm

What are the differences between Rosewill ARC450 450W and Corsair CX Series 750W and Corsair AX860i 860W Fully Modular 80+ Platinum and Corsair AX1200i 1200W Fully Modular 80+ Platinum? Analyze head-to-head all specifications and features to find out the better power supply.
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