Best Power Supplies · Corsair · Updated June 2026

Corsair RM850x (2024): specs and price (2026)

Corsair RM850x (2024) has a US price of $169.99 (MSRP, black model). Below is its full, sourced spec sheet — every value links to the source and the date we captured it.

Specifications

Price (US)	$169.99 MSRP, black model
Brand	Corsair
Released	2024
wattage w	850
efficiency rating	80plus_gold
modular	full
atx version	ATX 3.1
pcie 5 12vhpwr	Yes
fan size mm	140
warranty years	10
release year	2024

Source: corsair.com (verified 2026-06-19) · corroborated by kitguru.net. Corsair official page confirms 850 W, 80 PLUS Gold / Cybenetics Gold, fully modular, ATX 3.1, native 12V-2x6 connector, 140 mm FDB fan (NR140HP), 10-year warranty, $169.99 MSRP, 2024 model. Re-verified via TweakTown/Tom's Hardware/Hardware Busters/Amazon: $169.99 MSRP, 140 mm fan, ATX 3.1, 10-year warranty all corroborated. OEM is CWT.

Frequently asked questions

How much does the Corsair RM850x (2024) cost?

The Corsair RM850x (2024) has a US price of $169.99 (MSRP, black model), as of 2026-06-19.

When was the Corsair RM850x (2024) released?

The Corsair RM850x (2024) was released 2024.

What are the Corsair RM850x (2024)'s key specs?

Corsair RM850x (2024) (Corsair): wattage w 850, efficiency rating 80plus_gold, modular full, atx version ATX 3.1, pcie 5 12vhpwr Yes. Full sourced spec sheet verified 2026-06-19.

How it compares

All power supplies ranked by price →

Open data & methodology · Queryable via MCP

Compare with

Cheaper power supplies

Super Flower Leadex VII XG 1000W $159.99
Seasonic Focus GX-850 (V4) $149.99
NZXT C850 Gold (ATX 3.1) $144.99
be quiet! Pure Power 12 M 850W $134.9
Thermaltake Toughpower GF3 850W $129.99
Cooler Master MWE Gold 850 V2 $109.99