Home /Corsair /Corsair Power Supplies /Corsair RM1000e Fully Modular Low-Noise ATX Power Supply — 1000W, 80 Plus Gold, Dual EPS12V, 105°C Capacitors, Modern Standby — Black

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Series

Corsair RM1000e Fully Modular Low-Noise ATX Power Supply — 1000W, 80 Plus Gold, Dual EPS12V, 105°C Capacitors, Modern Standby — Black

Name: Corsair RM1000e Fully Modular Low-Noise ATX Power Supply — 1000W, 80 Plus Gold, Dual EPS12V, 105°C Capacitors, Modern Standby — Black
Brand: Corsair
SKU: POR-SER-395
Price: 48.75 USD
Availability: InStock
Rating: 4.2 (9 reviews)

4.2 (9)

$97.50 $48.75

Fully modular 1000W ATX power supply from Corsair RM1000e with 80 Plus Gold efficiency, low-noise operation, and dual EPS12V connectors for high-end systems.

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Pair withCorsair RM1000x Fully Modular ATX 3.1 Power Supply (1000W, Cybenetics Gold, Native 12V-2x6, Black)$73.18

Categories : Series

SKU : POR-SER-395

Description

CORSAIR RM1000e — Fully Modular Low-Noise ATX Power Supply

The Corsair RM1000e Fully Modular Low-Noise ATX Power Supply delivers quiet, reliable power with 80 PLUS Gold efficiency, making it an excellent choice for high-performance gaming rigs and workstations. With dual 8-pin EPS12V connectors and multiple PCIe connectors, it supports the most demanding CPUs and GPUs.

Fully Modular Design

Connect only the cables your system needs, reducing clutter and improving airflow inside your case. This makes cable management easier and gives your build a cleaner aesthetic.

Dual EPS12V Connectors for Modern Motherboards

Two 8-pin EPS12V cables provide extra power to high-end CPUs, ensuring stable overclocking and operation. The RM1000e also includes six PCIe 8-pin connectors (two as 12VHPWR) for multi-GPU setups or power-hungry graphics cards.

Low-Noise Operation

A 120mm rifle bearing fan with a custom fan curve keeps noise levels low, even under full load. The fan only spins when needed, and at low loads it can stay completely silent.

Reliable Components

Industrial-grade, 105°C-rated capacitors deliver superb electrical performance and long-term reliability. Backed by a seven-year warranty, this PSU is built to last.

Modern Standby Support

Wake your computer faster and consume less power with support for the Modern Standby sleep mode. This feature improves efficiency during idle states and quickens resume times.

What's in the Box

Includes the power supply, modular cable set, power cord, mounting screws, and user manual.

Features

1000W 80 Plus Gold efficiency reduces wasted power and heat.
Fully modular cables keep your build clean with only needed connections.
120mm rifle bearing fan with custom curve stays quiet even at full load.
Model: RM1000e (CP-9020248)
Noise: Low-noise fan curve
Wattage: 1000W
Fan Size: 120mm rifle bearing
Warranty: 7 years
Capacitors: 105°C-rated Japanese capacitors
Connectors: Dual 8-pin EPS12V, 6 PCIe 8-pin (2x 12VHPWR), 12 SATA, 4 Molex
Dimensions: 150mm x 86mm x 160mm
Efficiency: 80 PLUS Gold
Product Type: ATX Power Supply
Modern Standby: Yes
Modular Design: Fully modular
Seller: PortSide Gear
MPN: RM1000e (CP-9020248)

Product Details

Power Your Next Build with Confidence

The RM1000e offers the exact balance of performance and quiet operation that ambitious builders need. Whether you're installing an RTX 4090 or running a content creation workstation, its 1000W capacity and dual EPS12V connectors ensure stable power delivery. Plus, with a seven-year warranty, you're covered for years of computing. Skip the hassle of sleeved cables and non-modular mess—the RM1000e simplifies your build while looking clean.

Frequently Asked Questions

Is this PSU compatible with ATX 3.0?

The RM1000e supports ATX 3.0 features like the 12VHPWR cable, but it is primarily designed for ATX 2.x. It includes a 12VHPWR cable for RTX 40-series GPUs, but does not support PCIe 5.0 power delivery standards fully.

How quiet is the fan under load?

The fan is tuned to keep noise below 30 dBA up to 50% load. At higher loads, it may ramp up but remains relatively quiet for a 1000W PSU.

Can I use this with a dual GPU setup?

Yes, the RM1000e provides six PCIe 8-pin connectors, enough for two high-power GPUs in SLI or CrossFire.

Does it support Modern Standby?</a>

Yes, the RM1000e supports Modern Standby, allowing faster wake times and lower power consumption in sleep mode.

Customer Reviews

9

5.0

u***e

Verified

Rock solid PSU

Replaced my old 850W with this RM1000e. My PC is quiet even under load, and the modular cables are easy to manage. No issues at all.

5.0

a*r

Verified

Great value for 1000W

This PSU delivers clean power with minimal noise. The 80 Plus Gold efficiency is noticeable in my electric bill. The cables are flat and easy to route. Highly recommended.

4.0

d****m

Verified

Good PSU, but short cables

The PSU works flawlessly, but the cables are a bit short for my full-tower case. I had to use extensions for the CPU power. Other than that, it's quiet and efficient.

5.0

t***u

Verified

Silent and powerful

I was worried about noise, but the RM1000e is nearly silent even during gaming. The fan rarely spins up. Plus, it's fully modular so my case looks clean. Great buy.

4.0

m*****t

Verified

Solid, but not cheap

It's a good power supply, but you pay a premium for Corsair. The build quality is excellent, and the 10-year warranty gives peace of mind. Would recommend if you need a reliable PSU.

5.0

d*o

Perfect for my 4090

This PSU handles my RTX 4090 with ease. The dual EPS12V connectors are exactly what I needed. No coil whine, and it's whisper quiet. Five stars.

3.0

h****k

Verified

Works, but fan noise

At idle it's silent, but under load the fan becomes audible. Not too loud, but noticeable. Otherwise, the PSU is stable and provides good power.

5.0

z*x

Built like a tank

I've been using Corsair PSUs for years, and this one doesn't disappoint. The capacitors are rated for high temps, and the construction feels premium. Worth the price.

2.0