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Compare CORSAIR RM850x Shift 2025 vs Seasonic FOCUS Plus 850

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  3. CORSAIR RM850x Shift 2025 🆚 Seasonic FOCUS Plus 850
CORSAIR RM850x Shift 2025 and Seasonic FOCUS Plus 850 are both power supplies with the same Wattage (850 W) and EPS Connectors (2). The main differences are in Modular, PCI-Express 16 Pin 12VHPWR Connectors, PCI-Express 6+2 Pin Connectors and SATA Connectors.
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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
Seasonic FOCUS Plus 850 Platinum SSR-850PX 850W 80+ Platinum ATX12V & EPS12V Full Modular
Seasonic FOCUS Plus 850
Prices
(Change region)
In Stock
$149.99
Last updated 21 minutes ago.
In Stock
Free shipping
$149.99
In Stock
Free shipping
$169.99
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Prices
(Change region)
Out of Stock
Free shipping
$175.99
-
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Brand
Corsair
Brand
Seasonic
Model
  • CP-9020299-NA
  • CP-9020299-EU
  • CP-9020299-UK
  • CP-9020299-AU
Model
SSR-850PX
Release Date
📅 November 2025
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
850 W
Type
ATX
Type
ATX
Modular
Full Shifted
Modular
Full
Efficiency
-
Efficiency
80+ Platinum
Output
-
Output
+3.3V@20A, +5V@20A, +12V@70A, -12V@0.3A, +5VSB@3.0A
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
4
PCI-Express 6+2 Pin Connectors
6
PCI-Express 6 Pin Connectors
0
PCI-Express 6 Pin Connectors
0
EPS Connectors
2
EPS Connectors
2
SATA Connectors
9
SATA Connectors
10
Molex Connectors
4
Molex Connectors
5
Length
160 mm
Length
140 mm
-

Comparison and key differences summary

Reasons to buy the CORSAIR RM850x Shift 2025:

  • 15% cheaper, you can save $26.00

Buy now

Reasons to buy the Seasonic FOCUS Plus 850:

  • +2 PCI-Express 6+2 Pin connectors available
  • +1 SATA connectors available
  • +1 Molex connectors available

Buy now

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