Corsair
Corsair RM850x 850W
A entry-level power supplie for PC builders, leading with Fully modular.
50/100
Fully modular
£132best price at Amazon
In stock at 1 retailer
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Why we rate it
- Scores 50/100
- Built for the job
- No zero rpm mode
- No 12v-2x6 / 12vhpwr
Score profile
Scored against the power supplies classWhere the Corsair RM850x 850W wins and loses
Full specification
Grouped · supported features marked in blueSpecifications
Form factor and design
ModularFully modular
Watch it in action
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Head to head
Highlighted cell = better in that rowCorsair RM850x 850W vs EVGA SuperNOVA 1000 G5
Corsair RM850x 850WSuperNOVA 1000 G5
| CorsairCorsair RM850x 850WThis page | EVGASuperNOVA 1000 G5 | |
|---|---|---|
| Overall score | 50 /100 | 50 /100 |
| Modular | Fully modular | — |
Who it's for
Is the Corsair RM850x 850W 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 RM850x 850W worth it?
It depends on what you need. It scores 50/100 against other power supplies, a entry-level result where the class average is around 58.
What stands out on the Corsair RM850x 850W?
Its overall 50/100 rating against the rest of the power supplies class.
How does it compare to the RM850x?
The RM850x scores 51/100 versus this one at 50/100, so it is the step up on the spec sheet.
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