Corsair RM1000e 1000W 80+ Gold Fully Modular ATX 3.1 PSU

The Corsair RM1000e is a 1000W fully modular ATX 3.1 power supply rated 80+ Gold, designed for high-end gaming builds with native PCIe 5.1 support. Featuring resonant LLC topology with DC-to-DC conversion, 105 degrees C rated capacitors, a 120mm rifle bearing fan with zero RPM mode, Cybenetics Gold efficiency and Cybenetics A noise certification, it delivers clean, quiet and reliable power in a compact 140mm chassis, backed by a 7-year warranty.

UK-based seller
Tracked delivery across the UK
Genuine product from trusted distributors

Key Features

• 1000W continuous power for high-end gaming builds
• 80+ Gold and Cybenetics Gold certified for high efficiency
• ATX 3.1 and PCIe 5.1 compliant — native 600W 12V-2x6 connector included
• Fully modular design — connect only the cables your build needs
• Resonant LLC topology with DC-to-DC conversion for clean, consistent power
• 105 degrees C rated capacitors for long-term reliability
• 120mm rifle bearing fan with zero RPM mode for near-silent operation at low loads
• Cybenetics A noise rating — among the quietest PSUs available
• Supports Modern Standby for fast wake-from-sleep
• Compact 140mm depth for easy installation in modern cases
• MTBF: 100,000 hours
• 7-year manufacturer warranty

Product Overview

The Corsair RM1000e combines premium efficiency credentials with a feature set suited to demanding gaming builds. ATX 3.1 and PCIe 5.1 compliance with a native 600W 12V-2x6 connector supports the latest Nvidia and AMD GPU generations without adapters, and can handle 2x transient power excursions from high-end GPUs. The resonant LLC topology with DC-to-DC conversion delivers clean, stable power across all rails, while 105 degrees C rated capacitors ensure long-term reliability. Zero RPM fan mode keeps the system silent under light loads, with the 120mm rifle bearing fan only spinning up under sustained load. Cybenetics Gold efficiency and Cybenetics A noise certification confirm its credentials as one of the quietest, most efficient PSUs in its class. The compact 140mm chassis fits easily in modern enthusiast cases. Supplied with a UK power cord and full cable set, backed by a 7-year warranty.

Compatibility: ATX 3.1 form factor. Supports PCIe 5.1 GPUs natively via 12V-2x6 connector. Compact 140mm depth. UK power cord included.

Delivery & Fulfilment
This product is sold by TechFinder UK, a UK-based sole trader business.
All hardware is sourced through established distribution partners.
Orders are dispatched within 1–2 business days with tracked delivery across the United Kingdom.

Why Buy from TechFinder UK?

• UK-based sole trader — genuine products, real accountability
• Sourced through established distribution partners
• Secure checkout with buyer protection
• Tracked UK delivery, dispatched within 1–2 business days
• Pre- and post-purchase support available

Technical Details

• Wattage: 1000W
• Efficiency: 80+ Gold / Cybenetics Gold
• Standard: ATX 3.1 / PCIe 5.1
• Modular: Fully modular
• Fan: 120mm rifle bearing (zero RPM mode)
• Topology: Resonant LLC + DC-to-DC
• Capacitors: 105 degrees C rated
• Noise: Cybenetics A
• Connectors: 1x 24-pin, 2x 4+4-pin EPS, 1x 6+2-pin PCIe, 1x 12+4-pin PCIe (600W 12V-2x6), 6x SATA, 2x Peripheral
• Protections: OVP, UVP, OCP, OPP, SCP, OTP
• Dimensions: 150 x 140 x 86mm
• MTBF: 100,000 hours
• Warranty: 7 years

Product Identification
Model: CP-9020297-UK
UPC: 840006691389