01 / 05Corsair RM850e 850W 80 Plus Gold Fully Modular ATX Power Supply (2023)
The Corsair RM850e 850W 80 Plus Gold Fully Modular ATX Power Supply (2023) adds ATX 3.0 and PCIe 5.0 compliance to the proven RM series formula, enabling direct connection to next-gen GPUs without adapters. 80 PLUS Gold and Cybenetics Platinum certifications confirm up to 90% efficiency, and 105°C-rated Japanese capacitors sustain steady 12V, 5V, and 3.3V rails under continuous full-load operation. The 120mm rifle bearing fan stays near-silent at typical loads, and the fully modular harness keeps unused cables completely out of the build. Covered by a 7-year Corsair warranty.
Features
- ATX 3.0 & PCIe 5.0 Compliant — Supports the latest GPU power standards natively, eliminating the need for adapters when connecting RTX 50 series and Radeon RX 9000 series graphics cards.
- 80 PLUS Gold + Cybenetics Platinum — Dual certifications deliver up to 90% efficiency, reducing heat and electricity costs versus lower-rated units at equivalent loads.
- Fully Modular Cabling — Connect only the cables your build needs; a clean cable management result and better airflow are guaranteed without compromise.
- 105°C-Rated Japanese Capacitors — Premium components maintain rock-steady rails under extended full-load operation, protecting connected hardware.
- Modern Standby Support — Enables fast wake-from-sleep in modern Windows 11 platforms without sacrificing deep idle efficiency.
- 7-Year Warranty — Industry-leading coverage provides long-term confidence and lowers total cost of ownership.
In the Box
- Corsair RM850e 850W ATX Power Supply (2023)
- Modular cable set (ATX 24-pin, EPS12V, PCIe 5.0, SATA, Molex)
- AC power cable
- Mounting screws
- User manual
Technical Specification
| Spec | Value |
|---|---|
| ASIN | B0C2KTMN1Q |
| Wattage | 850W |
| Efficiency | 80 PLUS Gold / Cybenetics Platinum |
| Compliance | ATX 3.0 / PCIe 5.0 |
| Modular | Fully Modular |
| Form Factor | ATX |
| Fan | 120mm Rifle Bearing |
| Capacitors | 105°C-Rated Japanese |
| Item Weight | 1.52 kg |
| Warranty | 7 Years |
Why NVSX
Four pillars.
Zero compromises.
Authorized Stock
Official AMD, NVIDIA, Logitech, Corsair, Lian Li, G.Skill, WD, Samsung & Cooler Master partner. Every unit direct from distributor. Serial numbers logged. Zero grey-market.
Genuine Warranty
Full manufacturer warranty on every product. Defective unit? We handle the brand RMA — you don't deal with distributors.
Expert Support
Real humans. Baner, Pune workshop. WhatsApp direct line for build advice, compatibility checks, and anything post-sale.
Tracked & Insured
Ships within 24 hours of order confirmation. Fully insured, tracked delivery India-wide.
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