Corsair RM850e (2025) Fully Modular Low-Noise ATX Power Supply with 12V-2x6 Cable – ATX 3.1 & PCIe 5.1 Compliant, Cybenetics ...

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💡 How to pick a power supply

What to look for:

Wattage exceeds total system draw by 20-30% headroom
80+ Gold or higher for efficiency
Modular cables reduce clutter in your case

💰 Mid-range builds: 650-750W. High-end with RTX 4080+: 850W-1000W+

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RM850e (2025) Fully Modular Low-Noise ATX Power Supply with 12V-2x6 Cable – ATX 3.1 & PCIe 5.1 Compliant, Cybenetics ...

Corsair★★★★★4.7🔥 DEAL -$35

850W

Gold

Full

Black

—

$144.99

$109.99

3 stores

Specifications

asinB0DPR86ZC8

reviews635

discount14

UPC840006691242

Model #CP-9020296-NA

Weight3.4 lbs

Watts850W

ModularFull

ColorBlack

value28

Form FactorATX

ATX 3.0Yes

Fan Size135mm

depth160

RatingGold

RGBNo

Fans1

Customer Reviews★★★★★4.8 · 5 reviews

★★★★★Very good for local ai

Great products for the cost runs very quiet have had no issues and I’m running local AI so pulls a lot of power at the same time. Comes with enough wires to run two GPU’s as well.

JaimeG · 2026-05-16 · via bestbuy

★★★★★Good performer

It is quiet, and more than sufficient for most builds.

DreE · 2026-05-15 · via bestbuy

★★★★★Power supply

Great product that i bought just what i needed thanks

EdwinG · 2026-05-15 · via bestbuy

★★★★★Power supply

No issues with PSU, definitely recommend getting!!

Noel · 2026-05-10 · via bestbuy

★★★★★Solid Power Supply

I mean what can I say, it works, powers everything in my computer, and it's nice and quiet. The quality and workability of the cables was a definite plus.

NickS · 2026-05-07 · via bestbuy

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