--- product_id: 106634754 title: "RM850x 850W 80+ Modular Power Supply" brand: "corsair" price: "€ 370.24" currency: EUR in_stock: true category: "Corsair" url: https://www.desertcart.fr/products/106634754-rm850x-850w-80-modular-power-supply store_origin: FR region: France --- # 850W continuous power with 80+ Gold efficiency Zero RPM fan mode for silent operation Fully modular cables for clean, customized builds RM850x 850W 80+ Modular Power Supply **Brand:** corsair **Price:** € 370.24 **Availability:** ✅ In Stock ## Summary > ⚡ Power up silently, build boldly. ## Quick Answers - **What is this?** RM850x 850W 80+ Modular Power Supply by corsair - **How much does it cost?** € 370.24 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.fr](https://www.desertcart.fr/products/106634754-rm850x-850w-80-modular-power-supply) ## Best For - corsair enthusiasts ## Why This Product - Trusted corsair brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Last a Decade:** With a 100,000-hour MTBF and a 10-year warranty, this PSU is engineered for long-term, worry-free performance. - • **Tailored Cable Management:** Fully modular design means you only connect what you need—streamline your build and reduce clutter effortlessly. - • **Whisper-Quiet Power Delivery:** Zero RPM fan mode keeps your workspace silent during low to medium loads, so you can focus without distractions. - • **Optimized for High-End Builds:** 850 watts of clean, consistent power supports the latest GPUs and CPUs, perfect for gaming, streaming, and professional workloads. - • **Efficient & Reliable Performance:** 80 PLUS Gold certification and 105°C Japanese capacitors guarantee stable, energy-saving power for your high-demand setups. ## Overview The Corsair RM850x is a premium 850W 80 PLUS Gold certified power supply featuring zero RPM fan mode for near-silent operation, fully modular cables for easy customization, and industrial-grade 105°C Japanese capacitors for exceptional reliability. Backed by a 10-year warranty and designed for high-performance PCs, it delivers efficient, stable power with minimal noise, making it the go-to choice for discerning professionals and gamers alike. ## Description Corsair RM850x series power supplies are built with the highest quality components to deliver 80 PLUS Gold efficient power to your PC. Using only Japanese 105 Degree C capacitors, users can depend on an RM850x PSUs' long life and reliability, backed by a ten year warranty. Zero RPM Mode means an RM850x series PSU is virtually silent at low and medium loads, and even at maximum power, a low noise fan ensures quiet operation. Fully modular cables make PC builds and upgrades easy, as you only need to install the cables your system requires. Quiet, efficient and dependable, an RM850x PSU has everything you need to power your high performance PC for years to come. ## Features - Zero RPM fan mode for near-silent operation at low to medium loads - Tuned for low noise operation even at full load; MTBF hours: 100,000 hours - Fully modular cables, so you only connect the cables your system needs - 100% industrial-grade, 105øC rated Japanese capacitors ensure unwavering power and reliability ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B079H5WNXN | | Best Sellers Rank | #55,796 in Computers & Accessories ( See Top 100 in Computers & Accessories ) #945 in Power Supplies (Computers & Accessories) | | Box Contents | 2 EPS/ATX12V CABLE 8-PIN (4+4), 2 PERIPHERAL CABLE (4-PIN), 2 SATA CABLE (3 SATA), 3 PCIe CABLE 8-PIN (6+2), ATX CABLE 24-PIN (20+4), FLOPPY DRIVE ADAPTER (4-PIN), RM850x 80 PLUS Gold Fully Modular ATX Power Supply, SATA CABLE (4 SATA) | | Brand Name | Corsair | | Compatible Devices | Personal Computer | | Connector Quantity | 36 | | Connector Type Used on Cable | ATX, EPS | | Cooling Method | Air | | Customer Reviews | 4.8 4.8 out of 5 stars (4,820) | | Fan Size | 120 Millimetres | | Form Factor | ATX12V | | Global Trade Identification Number | 00843591035187 | | Item Dimensions | 16 x 15 x 8.6 Centimeters | | Item Type Name | CORSAIR RMx Series RM850x 80 PLUS Gold Fully Modular ATX Power Supply | | Item Weight | 3.66 Pounds | | Manufacturer | Corsair | | Manufacturer Part Number | CP-9020180-NA | | Maximum Input Voltage | 120 Volts (AC) | | Minimum Input Voltage | 100 Volts (AC) | | Model Name | RMx | | Model Number | CP-9020180-NA | | Number of Fans | 1 | | Number of Items | 1 | | Number of Packs | 1 | | Output Wattage | 850.0 | | Power Supply Design | Full Modular | | System Bus Connector Type | 4 Pin | | UPC | 843591035187 | | Upper Temperature Rating | 105 Degrees Celsius | | Wattage | 850 Watts | ## Product Details - **Brand:** Corsair - **Compatible Devices:** Personal Computer - **Connector Type:** ATX, EPS - **Model Name:** RMx - **Output Wattage:** 850.0 ## Images ![RM850x 850W 80+ Modular Power Supply - Image 1](https://m.media-amazon.com/images/I/51Ax0tT-ewL.jpg) ![RM850x 850W 80+ Modular Power Supply - Image 2](https://m.media-amazon.com/images/I/51ulI6OHF6L.jpg) ![RM850x 850W 80+ Modular Power Supply - Image 3](https://m.media-amazon.com/images/I/51oipS3JLkL.jpg) ![RM850x 850W 80+ Modular Power Supply - Image 4](https://m.media-amazon.com/images/I/510r7h+5uCL.jpg) ![RM850x 850W 80+ Modular Power Supply - Image 5](https://m.media-amazon.com/images/I/51Hh2yURa3L.jpg) ## Available Options This product comes in different **Size, Style** options. ## Frequently Bought Together - Corsair RMX Series, RM850x, 850 Watt, 80+ Gold Certified, Fully Modular Power Supply (Low Noise, Zero RPM Fan Mode, 105°C Capacitors, Fully Modular Cables, Compact Size) Black - Samsung 990 PRO SSD NVMe M.2 PCIe Gen4, M.2 2280 Internal Solid State Hard Drive, Seq. Read Speeds Up to 7,450 MB/s for High End Computing, Gaming, and Heavy Duty Workstations, MZ-V9P2T0B/AM - AMD Ryzen 7 7800X3D 8-Core, 16-Thread Desktop Processor --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.fr/products/106634754-rm850x-850w-80-modular-power-supply](https://www.desertcart.fr/products/106634754-rm850x-850w-80-modular-power-supply) --- *Product available on Desertcart France* *Store origin: FR* *Last updated: 2026-10-17*