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Compare Corsair CX750M 2021 vs RM550x 2021

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  2. Power Supplies
  3. Corsair CX750M 2021 🆚 CORSAIR RM550x 2021
Corsair CX750M 2021 and CORSAIR RM550x 2021 are both power supplies with the same Molex Connectors (4). The main differences are in Wattage, Modular, Efficiency and PCI-Express 6+2 Pin Connectors.
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Corsair CX750M 2021 Modular 80 Plus Bronze CP-9020222-NA
Corsair CX750M 2021
CORSAIR RM550x 2021 550 Watt Gold Fully Modular CP-9020197-NA
CORSAIR RM550x 2021
Prices
(Change region)
In Stock
Free shipping
$59.99
In Stock
$64.99
In Stock
Free shipping
$99.99
Prices
(Change region)
Out of Stock
Free shipping
$79.99
Out of Stock
Free shipping
$119.99
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Brand
Corsair
Brand
Corsair
Model
  • CP-9020222-NA
  • CP-9020222-UK
  • CP-9020222-EU
  • CP-9020222-AU
Model
  • CP-9020197-NA
  • CP-9020197-EU
  • CP-9020197-UK
  • CP-9020197-AU
Release Date
📅 June 2021
Release Date
-
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews
User reviews
Price history
View Details ►
Price history
View Details ►
Compatible PC parts
Graphics Cards ► Cases ►
Compatible PC parts
Graphics Cards ► Cases ►
Wattage
750 W
Wattage
550 W
Type
ATX
Type
ATX
Modular
Semi
Modular
Full
Efficiency
80+ Bronze
Efficiency
80+ Gold
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
2
EPS Connectors
1
SATA Connectors
8
SATA Connectors
7
Molex Connectors
4
Molex Connectors
4
Length
140 mm
Length
160 mm
-

Comparison and key differences summary

Reasons to buy the Corsair CX750M 2021:

  • 25% cheaper, you can save $20.00
  • +200 Watts available
  • +3 PCI-Express 6+2 Pin connectors available
  • +1 EPS connectors available
  • +1 SATA connectors available

Buy now

Reasons to buy the CORSAIR RM550x 2021:

  • Fully modular power supply
  • Better 80 Plus efficiency

Buy now

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