01 / 06Corsair RM850x Shift 850W 80 Plus Gold Fully Modular ATX Power Supply (White)
The Corsair RM850x Shift 850W 80 Plus Gold Fully Modular ATX Power Supply (White) features a side-mounted modular interface that moves all cable connections to the side panel of the unit, dramatically simplifying cable routing in tight mid-tower and compact builds. With 80 PLUS Gold efficiency, zero-RPM fan mode at low loads, and fully modular cabling, it delivers clean, quiet power for high-end Intel and AMD systems including RTX 50 series and Radeon RX 9000 series configurations. Backed by Corsair's 7-year warranty.
Features
- Side-Mounted Modular Interface (Shift) — Cable connections face the side of the PSU rather than the rear, enabling direct routing across short distances and drastically reducing cable clutter.
- 80 PLUS Gold Certified — Up to 90% efficiency reduces operating heat and lowers energy costs throughout the system's lifespan.
- Zero RPM Fan Mode — Fan stays completely off during light to moderate loads, providing silent operation for productivity and media workloads.
- 850W Headroom — Powers demanding CPU + GPU combinations including Intel Core Ultra 9 and Ryzen 9 paired with RTX 5080 / RX 9070 XT class GPUs.
- Fully Modular Cabling — Attach only the cables your build requires, eliminating excess from the cable management zone.
- 7-Year Warranty — Standard Corsair long-term warranty covers the entire unit.
In the Box
- Corsair RM850x Shift 850W ATX Power Supply (White)
- Modular cable set (ATX 24-pin, EPS12V, PCIe, SATA, Molex)
- AC power cable
- Mounting screws
- User manual
Technical Specification
| Spec | Value |
|---|---|
| ASIN | B0F5BBNYH6 |
| Wattage | 850W |
| Efficiency | 80 PLUS Gold |
| Modular | Fully Modular |
| Form Factor | ATX |
| Connector Placement | Side-Mounted (Shift) |
| Fan Mode | Zero RPM / Auto |
| Color | White |
| Item Weight | 1.7 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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