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Compare Corsair RM750e vs CX450

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  2. Power Supplies
  3. Corsair RM750e 🆚 Corsair CX450
Corsair RM750e and Corsair CX450 are both power supplies with the same Molex Connectors (4) and Length (140 mm). The main differences are in Wattage, Modular, Efficiency and PCI-Express 6+2 Pin Connectors.
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Corsair RM750e Fully Modular ATX Dual EPS12V 80 Plus Gold CP-9020248-NA
Corsair RM750e
Corsair CX450 450W 80 PLUS Bronze
Corsair CX450
Prices
(Change region)
In Stock
$193.00
Last updated 38 minutes ago.
Prices
(Change region)
Out of Stock
Free shipping
$59.99
Out of Stock
$64.99
Out of Stock
Free shipping
$145.00
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Brand
Corsair
Brand
Corsair
Model
  • CP-9020248-NA
  • CP-9020248-AU
  • CP-9020248-EU
  • CP-9020248-UK
Model
  • CP-9020120-NA
  • CP-9020120-EU
  • CP-9020120-UK
Release Date
📅 December 2022
Release Date
📅 March 2017
* 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
450 W
Type
ATX
Type
ATX
Modular
Full
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
3
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
7
SATA Connectors
4
Molex Connectors
4
Molex Connectors
4
Length
140 mm
Length
140 mm

Comparison and key differences summary

Reasons to buy the Corsair RM750e:

  • Newer Product, it was released around 6 years later
  • +300 Watts available
  • Fully modular power supply
  • Better 80 Plus efficiency
  • +2 PCI-Express 6+2 Pin connectors available
  • +1 EPS connectors available
  • +3 SATA connectors available

Buy now

Reasons to buy the Corsair CX450:

  • 69% cheaper, you can save $133.01

Buy now

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