£144.98
(updated at 2025-01-17 21:20:00)
Score: 6.9 watt per £


Product features

  • Fully Modular PSU: Reliable and efficient low-noise power supply with fully modular cabling, so you only have to connect the cables your system build needs.
  • Intel ATX 3.0 Certified: Compliant with the ATX 3.0 power standard, supporting the PCIe Gen 5 platform and resisting transient power spikes.
  • Keeps Quiet: A 120mm rifle bearing fan with a specially calculated fan curve keeps fan noise down, even when operating at full load.
  • 105°C-Rated Capacitors: Delivers steady, reliable power and dependable electrical performance.
  • Modern Standby Compatible: Extremely fast wake-from-sleep times and better low-load efficiency.

Corsair RM1000e (2023) Fully Modular Low-Noise ATX Power Supply Review

Overview

The Corsair RM1000e (2023) is a high-performance, fully modular ATX power supply designed to meet the demands of modern PC builds. It boasts compliance with ATX 3.0 and PCIe 5.0 standards, ensuring compatibility with the latest hardware. This review will delve into its features, pros, and cons to provide a comprehensive understanding of this power supply unit (PSU).

Features

  • Modularity: The RM1000e features fully modular cabling, allowing users to connect only the cables required by their system. This makes PC builds easier and reduces clutter.
  • Efficiency: It is 80 PLUS Gold certified, indicating an efficiency of up to 90% at typical loads. This not only saves energy but also reduces heat and noise.
  • Capacitor Quality: The PSU uses 105°C-rated capacitors, ensuring reliable and consistent power delivery.
  • Modern Standby Support: It supports Modern Standby sleep mode, allowing for faster wake-from-sleep times and better low-load efficiency.
  • Fan Control: The RM1000e includes a 120mm rifle bearing fan with a specially calculated fan curve, keeping fan noise down even under full load. It also features a zero RPM fan mode for near-silent operation at lower loads.
  • Compliance: It is certified for ATX 3.0 and PCIe 5.0, ensuring compatibility with the latest motherboard and GPU standards.
  • Warranty: The PSU comes with a seven-year warranty for both parts and labor, providing long-term peace of mind.

Pros

  1. Efficiency and Reliability: The 80 PLUS Gold certification and 105°C-rated capacitors ensure high efficiency and reliable power delivery.
  2. Modularity: Fully modular cabling makes PC builds easier and reduces cable clutter.
  3. Low Noise: The specially designed fan curve and zero RPM fan mode keep noise levels minimal.
  4. Modern Standby Support: Fast wake-from-sleep times and better low-load efficiency make it ideal for modern systems.
  5. Compliance: ATX 3.0 and PCIe 5.0 compliance ensures compatibility with the latest hardware.
  6. Warranty: A seven-year warranty provides long-term protection.

Cons

  1. Cost: The RM1000e is a premium product, which may be out of budget for some users.
  2. Cable Stiffness: Some users have reported that the cables can be stiff, requiring bending to fit into tight spaces.

Verdict

The Corsair RM1000e (2023) is an excellent choice for those seeking a high-performance, reliable, and efficient power supply. Its compliance with ATX 3.0 and PCIe 5.0 standards, combined with its 80 PLUS Gold efficiency and 105°C-rated capacitors, make it a solid investment for modern PC builds. The fully modular cabling and zero RPM fan mode further enhance its usability and noise reduction capabilities. While it may be on the higher end of the price spectrum, the seven-year warranty and robust feature set make it a worthwhile investment for those who value reliability and performance.

Features Table

Feature Description
Wattage 1000W
Modularity Fully Modular Cabling
Efficiency 80 PLUS Gold Certified (up to 90% efficiency)
Capacitor Quality 105°C-Rated Capacitors
Modern Standby Support Compatible with Modern Standby sleep mode
Fan Control 120mm Rifle Bearing Fan with zero RPM fan mode
Compliance ATX 3.0 and PCIe 5.0 Compliant
Warranty Seven-Year Warranty for Parts and Labor
Form Factor ATX
Dimensions 150mm Height, 140mm Width, 86mm Length
Weight 54.4 ounces
Cooling System Air Cooling with 120mm Rifle Bearing Fan
Connectivity 1x 24-pin ATX Connector, 2x ATX 12V/EPS12V Connectors, 3x PCIe (6+2) Connectors, 2x EPS12V Connectors
PCIe Version PCIe 5.0
Color Black