Compare Power Supplies

Compare Corsair TX550M 2021 vs RM850 2021

Corsair TX550M 2021 and CORSAIR RM850 2021 are both power supplies with the same Efficiency (80+ Gold) and Molex Connectors (4). The main differences are in Wattage, Modular, PCI-Express 6+2 Pin Connectors and EPS Connectors.
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Brand
Corsair
Brand
Corsair
Model
  • CP-9020228-EU
  • CP-9020228-UK
Model
  • CP-9020235-NA
  • CP-9020235-UK
  • CP-9020235-AU
  • CP-9020235-EU
Release Date
📅 August 2021
Release Date
📅 June 2021
* 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
View Details ►
Compatible PC parts
Compatible PC parts
Wattage
550 W
Wattage
850 W
Type
ATX
Type
ATX
Modular
Semi
Modular
Full
Efficiency
80+ Gold
Efficiency
80+ Gold
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
2
PCI-Express 6+2 Pin Connectors
4
PCI-Express 6 Pin Connectors
0
PCI-Express 6 Pin Connectors
0
EPS Connectors
2
EPS Connectors
3
SATA Connectors
3
SATA Connectors
14
Molex Connectors
4
Molex Connectors
4
Length
140 mm
Length
160 mm
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Comparison and key differences summary

Reasons to buy the Corsair TX550M 2021:

Buy now

Reasons to buy the CORSAIR RM850 2021:

  • +300 Watts available
  • Fully modular power supply
  • +2 PCI-Express 6+2 Pin connectors available
  • +1 EPS connectors available
  • +11 SATA connectors available

Buy now

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