Compare Power Supplies

Compare Corsair RM850e (2023) vs CX750 (2023)

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  2. Power Supplies
  3. Corsair RM850e (2023) 🆚 Corsair CX750 (2023)
Corsair RM850e (2023) and Corsair CX750 (2023) are both power supplies with the same PCI-Express 6+2 Pin Connectors (3). The main differences are in Wattage, Modular, Efficiency and PCI-Express 16 Pin 12VHPWR Connectors.
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Corsair RM850e (2023) Fully Modular ATX 3.0 & PCIe 5.0 80 Plus Gold CP-9020263-NA
Corsair RM850e (2023)
Corsair CX750 (2023) 80 Plus Bronze CP-9020279-NA
Corsair CX750 (2023)
Prices
(Change region)
Out of Stock
$98.97
Out of Stock
Free shipping
$129.00
Out of Stock
$129.00
Show 5 more offers
Prices
(Change region)
In Stock
Free shipping
$82.79
In Stock
$82.79
Last updated 17 minutes ago.
In Stock
Free shipping
$89.99
Show 2 more offers
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Brand
Corsair
Brand
Corsair
Model
  • CP-9020263-NA
  • CP-9020263-EU
  • CP-9020263-UK
  • CP-9020263-AU
Model
  • CP-9020279-NA
  • CP-9020279-EU
  • CP-9020279-AU
  • CP-9020279-WW
  • CP-9020279-UK
Release Date
📅 April 2023
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
850 W
Wattage
750 W
Type
ATX
Type
ATX
Modular
Full
Modular
No
Efficiency
80+ Gold
Efficiency
80+ Bronze
PCI-Express 16 Pin 12VHPWR Connectors
1
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
3
PCI-Express 6 Pin Connectors
0
PCI-Express 6 Pin Connectors
0
EPS Connectors
2
EPS Connectors
1
SATA Connectors
7
SATA Connectors
3
Molex Connectors
4
Molex Connectors
2
Length
140 mm
Length
125 mm

Comparison and key differences summary

Reasons to buy the Corsair RM850e (2023):

  • +100 Watts available
  • Fully modular power supply
  • Better 80 Plus efficiency
  • +1 EPS connectors available
  • +4 SATA connectors available
  • +2 Molex connectors available

Buy now

Reasons to buy the Corsair CX750 (2023):

  • 16% cheaper, you can save $16.18

Buy now

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