Compare Power Supplies

Corsair CS850M vs CX450

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Brand
Corsair
Brand
Corsair
Model
  • CP-9020086
  • CP-9020086-UK
  • CP-9020086-NA
  • CP-9020086-EU
Model
  • CP-9020120-NA
  • CP-9020120-EU
  • CP-9020120-UK
Release Date
📅 October 2014
Release Date
📅 March 2017
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews
User reviews
Price history
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Price history
View Details ►
Supported PC parts
Supported PC parts
Wattage
850 W
Wattage
450 W
Type
ATX
Type
ATX
Modular
Semi
Modular
No
Efficiency
80+ Gold
Efficiency
80+ Bronze
Output
+3.3V@25A, +5V@25A, +12V@70.8A, -12V@0.8A, +5VSB@3A
Output
-
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
4
PCI-Express 6+2 Pin Connectors
1
PCI-Express 6 Pin Connectors
0
PCI-Express 6 Pin Connectors
0
EPS Connectors
1
EPS Connectors
1
SATA Connectors
8
SATA Connectors
4
Molex Connectors
8
Molex Connectors
4
Length
160 mm
Length
140 mm

What are the differences between Corsair CS850M and CX450? Analyze head-to-head all specifications and features to find out the better power supply.

Comparison and key differences summary

Reasons to pick the Corsair CS850M:

  • +400 Watts available.
  • Semi modular power supply.
  • Better 80 Plus efficiency.
  • +3 PCI-Express 6+2 Pin connectors available.
  • +4 SATA connectors available.
  • +4 Molex connectors available.

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Reasons to pick the Corsair CX450:

  • 57% cheaper, you can save $80.00.
  • Newer Product, it was released around 2 years later.

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