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Compare Corsair RM850e (2023) vs RM850x Shift 2025

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  3. Corsair RM850e (2023) 🆚 CORSAIR RM850x Shift 2025
Corsair RM850e (2023) and CORSAIR RM850x Shift 2025 are both power supplies with the same Wattage (850 W), PCI-Express 16 Pin 12VHPWR Connectors (1) and EPS Connectors (2). The main differences are in Modular, PCI-Express 6+2 Pin Connectors, SATA Connectors and Length.
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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 RM850x Shift 2025 Fully Modular ATX Side Interface Native 12V-2x6 Cable ATX 3.1 & PCIe 5.1 105°C-Rated Capacitors Cybenetics Gold CP-9020299-NA
CORSAIR RM850x Shift 2025
Prices
(Change region)
Out of Stock
$98.97
Out of Stock
Free shipping
$129.00
Out of Stock
$129.00
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Prices
(Change region)
In Stock
$149.99
Last updated 32 minutes ago.
In Stock
Free shipping
$149.99
In Stock
Free shipping
$169.99
Show 1 more offers
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* Product prices and availability are subject to change frequently. Any price and availability information displayed on Amazon at the time of purchase will apply.
Brand
Corsair
Brand
Corsair
Model
  • CP-9020263-NA
  • CP-9020263-EU
  • CP-9020263-UK
  • CP-9020263-AU
Model
  • CP-9020299-NA
  • CP-9020299-EU
  • CP-9020299-UK
  • CP-9020299-AU
Release Date
📅 April 2023
Release Date
📅 November 2025
* 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
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Compatible PC parts
Graphics Cards ► Cases ►
Compatible PC parts
Graphics Cards ► Cases ►
Wattage
850 W
Wattage
850 W
Type
ATX
Type
ATX
Modular
Full
Modular
Full Shifted
Efficiency
80+ Gold
Efficiency
-
PCI-Express 16 Pin 12VHPWR Connectors
1
PCI-Express 16 Pin 12VHPWR Connectors
1
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
4
PCI-Express 6 Pin Connectors
0
PCI-Express 6 Pin Connectors
0
EPS Connectors
2
EPS Connectors
2
SATA Connectors
7
SATA Connectors
9
Molex Connectors
4
Molex Connectors
4
Length
140 mm
Length
160 mm
-

Comparison and key differences summary

Reasons to buy the Corsair RM850e (2023):

  • 34% cheaper, you can save $51.02

Buy now

Reasons to buy the CORSAIR RM850x Shift 2025:

  • Newer Product, it was released around 3 years later
  • +1 PCI-Express 6+2 Pin connectors available
  • +2 SATA connectors available

Buy now

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