Compare Power Supplies

Compare Corsair RM850i 850W vs Rosewill CMG 850W

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  3. Corsair RM850i 850W 🆚 Rosewill CMG 850W
Corsair RM850i 850W and Rosewill CMG 850W are both power supplies with the same Wattage (850 W), Modular (Full) and Efficiency (80+ Gold). The main differences are in PCI-Express 6+2 Pin Connectors, SATA Connectors, Molex Connectors and Length.
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Corsair RM850i 850W 80 PLUS Gold Full Modular CP-9020083-NA
Corsair RM850i 850W
Rosewill CMG 850W CMG850 850W Fully Modular 80 Plus Gold Fluid Dynamic Bearing Fan ECO Mode Japanese Capacitors
Rosewill CMG 850W
Prices
(Change region)
Out of Stock
$169.99
Out of Stock
Free shipping
$337.50
-
Buy now
Prices
(Change region)
In Stock
Free shipping
$69.99 ($79.99)
$10.00 off w/ promo code: CYGF57, ends 6/7
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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.
Pangoly Score (How do we rate?)
94
Pangoly Score (How do we rate?)
-
Brand
Corsair
Brand
Rosewill
Model
  • CP-9020083-NA
  • CP-9020083-EU
  • CP-9020083-UK
Model
CMG850
Release Date
📅 June 2015
Release Date
📅 July 2022
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews
★★★★★
(62 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
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
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
10
SATA Connectors
9
Molex Connectors
8
Molex Connectors
4
Length
180 mm
Length
140 mm

Comparison and key differences summary

Reasons to buy the Corsair RM850i 850W:

  • +2 PCI-Express 6+2 Pin connectors available
  • +1 SATA connectors available
  • +4 Molex connectors available

Buy now

Reasons to buy the Rosewill CMG 850W:

  • 59% cheaper, you can save $100.00
  • Newer Product, it was released around 7 years later

Buy now

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