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Compare Corsair RM1000e vs RM850x Shift 2025

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  2. Power Supplies
  3. Corsair RM1000e 🆚 CORSAIR RM850x Shift 2025
Corsair RM1000e and CORSAIR RM850x Shift 2025 are both power supplies with the same EPS Connectors (2) and Molex Connectors (4). The main differences are in Wattage, Modular, PCI-Express 16 Pin 12VHPWR Connectors and PCI-Express 6+2 Pin Connectors.
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Corsair RM1000e Fully Modular Dual EPS12V Connectors 80 PLUS Gold CP-9020250-NA
Corsair RM1000e
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
Free shipping
$179.99
Out of Stock
Free shipping
$179.99
Out of Stock
Free shipping
$179.99
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Prices
(Change region)
In Stock
$149.99
Last updated 6 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-9020250-NA
  • CP-9020250-UK
  • CP-9020250-AU
  • CP-9020250-EU
Model
  • CP-9020299-NA
  • CP-9020299-EU
  • CP-9020299-UK
  • CP-9020299-AU
Release Date
📅 August 2022
Release Date
📅 November 2025
* 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
1000 W
Wattage
850 W
Type
ATX
Type
ATX
Modular
Full
Modular
Full Shifted
Efficiency
80+ Gold
Efficiency
-
PCI-Express 16 Pin 12VHPWR Connectors
0
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
6
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 RM1000e:

  • +150 Watts available
  • +2 PCI-Express 6+2 Pin connectors available

Buy now

Reasons to buy the CORSAIR RM850x Shift 2025:

  • 17% cheaper, you can save $30.00
  • Newer Product, it was released around 3 years later
  • +2 SATA connectors available

Buy now

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