Best Power Supplies · Corsair · Updated June 2026

Corsair RM1000e (2023): specs and price (2026)

Corsair RM1000e (2023) has a US price of $179.99 (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)	$179.99 MSRP, black model
Brand	Corsair
Released	2023
wattage w	1000
efficiency rating	80plus_gold
modular	full
atx version	ATX 3.1
pcie 5 12vhpwr	Yes
fan size mm	120
warranty years	7
release year	2023

Source: corsair.com (verified 2026-06-19) · corroborated by tomshardware.com. Corsair official page (CP-9020264-NA, 2023 RMe series) re-verified 2026-06-19 and now states ATX 3.1 certified / PCIe 5.1 with 12V-2x6 cable, 1000 W, 80 PLUS Gold / Cybenetics Gold, fully modular, Zero RPM mode, 7-year warranty, $179.99 MSRP. Note: this unit launched in 2023 as ATX 3.0 / PCIe 5.0 (per KitGuru 2023 launch review) and was re-certified to ATX 3.1 (same hardware; 3.1 tightens 12V-2x6 connector definition); atx_version reflects current official certification. 120 mm Hong Hua rifle-bearing fan confirmed by Tom's Hardware.

Frequently asked questions

How much does the Corsair RM1000e (2023) cost?

The Corsair RM1000e (2023) has a US price of $179.99 (MSRP, black model), as of 2026-06-19.

When was the Corsair RM1000e (2023) released?

The Corsair RM1000e (2023) was released 2023.

What are the Corsair RM1000e (2023)'s key specs?

Corsair RM1000e (2023) (Corsair): wattage w 1000, 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

Corsair RM850x (2024) $169.99
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