Corsair
Corsair RM850e
The Corsair RM850e lands as a entry-level power supplie, built around 850 W.
46/100
850 W80 PLUS GoldFully modularATX 3.1BlackRifle bearing
£94.99best price at Amazon
In stock at 2 retailers
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Why we rate it
- Scores 46/100
- Built for the job
- No zero rpm mode
- No 12v-2x6 / 12vhpwr
Score profile
Scored against the power supplies classWhere the Corsair RM850e wins and loses
Full specification
Grouped · supported features marked in blueSpecifications
Output
Wattage850 W
Efficiency rating80
ATX standardATX 3.1
Form factor and design
Form factorATX
ModularFully modular
Weight1.52 kg
ColourBlack
Cooling and noise
Fan size120 mm
Fan bearingRifle bearing
Connectors
Cable typeModular
Watch it in action
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Head to head
Highlighted cell = better in that rowCorsair RM850e vs SAMA SAMA G850
Corsair RM850eSAMA G850
| CorsairCorsair RM850eThis page | SAMASAMA G850 | |
|---|---|---|
| Overall score | 46 /100 | 51 /100Better |
| Wattage | 850 W | 850 W |
| Efficiency rating | 80 | 80 |
| Form factor | ATX | — |
| Modular | Fully modular | Fully modular |
Who it's for
Is the Corsair RM850e right for you?
Buy it if
Buyers on a budget
Anyone who needs a dependable power supplie for the essentials without overspending.
Skip it if
Skip it if
You need zero rpm mode, in which case a higher-tier power supplie is the better call.
Performance builder
Chasing frames and headroom in a high-end rig.
okay
Mainstream builder
Wants strong value in a balanced build.
good
Budget builder
Stretching every pound in an entry rig.
excellent
Common questions
Before you buy
Is the Corsair RM850e worth it?
It depends on what you need. It scores 46/100 against other power supplies, a entry-level result where the class average is around 58.
What stands out on the Corsair RM850e?
Its overall 46/100 rating against the rest of the power supplies class.
How does it compare to the MSI MAG A850GL?
The MSI MAG A850GL scores 48/100 versus this one at 46/100, so it is the step up on the spec sheet.
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