Prices
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Specifications
Manufacturer
Corsair
Model
RM850e (2023)
Part #
- CP-9020263-NA
- CP-9020263-EU
- CP-9020263-UK
- CP-9020263-AU
Type
ATX
Efficiency Rating
80+ Gold
Wattage
850 W
Length
140 mm
Modular
Full
Color
Black
Fanless
No
ATX 4-pin Connectors
0
EPS 8-pin Connectors
2
PCIe 16-pin 12VHPWR/12V-2x6 Connectors
1
PCIe 12-pin Connectors
0
PCIe 8-pin Connectors
0
PCIe 6+2-pin Connectors
3
PCIe 6-pin Connectors
0
SATA Connectors
7
AMP/Molex 4-pin Connectors
4
Price History
* Amazon pricing is not included in price history graphs.
from completed build The 2025 "Not a PS5" Budget Linux Gaming PC Build
Went back a month after publishing and changed the power supply for this build. I've heard good things about the Corsair RMe series, and I have good history with Corsair PSUs myself. This is way, way more wattage than I'll ever need, both now and in the future, but I got a good deal on this one.
I've also heard these units can have noticeable coil whine sometimes. Guess what this particular unit does. :(
from completed build £2500 Full AMD
Fantastic power supply but it didn't come with three 6+2 connectors for the 9070 XT so I had to order an extra cable.
from completed build Glimmer
Bought for 115 USD from Best Buy on January 2025. Works great and has had no problems with my system.
from completed build 9070 XT wood build
Its an verry eficiant psu. and it does its job well, but it can make a lot of noise.
from completed build Blue Baller
Bought a Thermaltake 750W PSU because it was affordable and quiet, but 1 hour after installing windows, it caused a power shortage. Went straight to Best Buy, and this was the best PSU they stocked. It looked decent with a zero fan mode but little did I know... This is the loudest freaking PSU I have ever heard.... Sounds like a 1.8 F4 at like 6,000 RPM dude Some people say that the RMx isn't like this (this is the RMe) Don't buy the "zero fan mode." Just don't. At least it didn't blow up like the Thermaltake 😭
from completed build Gaming and productivity
Love it and would give it more stars but with these newer GPU the amount of Watts needed are getting crazy.
from completed build First Gaming/General Use Build
It works like expected. High quality cables and an easy installation experience.
from completed build First ever pc build
Works great and had no issues, hopefully will never.