Compare Power Supplies

Corsair CS650M vs CX550

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Brand
Corsair
Brand
Corsair
Model
  • CP-9020077-NA
  • CP-9020077-EU
  • CP-9020077-UK
Model
  • CP-9020121-NA
  • CP-9020121-EU
  • CP-9020121-UK
Release Date
📅 November 2013
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
650 W
Wattage
550 W
Type
ATX
Type
ATX
Modular
Semi
Modular
No
Efficiency
80+ Gold
Efficiency
80+ Bronze
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
2
PCI-Express 6 Pin Connectors
0
PCI-Express 6 Pin Connectors
0
EPS Connectors
1
EPS Connectors
1
SATA Connectors
6
SATA Connectors
5
Molex Connectors
4
Molex Connectors
4
Length
-
Length
140 mm

What are the differences between Corsair CS650M and CX550? 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 CS650M:

  • +100 Watts available.
  • Semi modular power supply.
  • Better 80 Plus efficiency.
  • +2 PCI-Express 6+2 Pin connectors available.
  • +1 SATA connectors available.

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Reasons to pick the Corsair CX550:

  • 32% cheaper, you can save $35.00.
  • Newer Product, it was released around 3 years later.

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