--- product_id: 529198980 title: "RM850e (2023) Fully Modular Low-Noise Power Supply - ATX 3.1 & PCIe 5.1 Compliant - 105°C-Rated Capacitors - 80 Plus Gold Efficiency - Modern Standby Support - Black" brand: "corsair" price: "157.42 DT" currency: TND in_stock: false category: "Corsair" url: https://www.desertcart.tn/products/529198980-rm850e-2023-fully-modular-low-noise-power-supply-atx-3 store_origin: TN region: Tunisia --- # 850W peak power ultra-quiet 120mm fan 105°C-rated capacitors RM850e (2023) Fully Modular Low-Noise Power Supply - ATX 3.1 & PCIe 5.1 Compliant - 105°C-Rated Capacitors - 80 Plus Gold Efficiency - Modern Standby Support - Black **Brand:** corsair **Price:** 157.42 DT **Availability:** ❌ Out of Stock ## Summary > ⚡ Power up silently, build boldly. ## Quick Answers - **What is this?** RM850e (2023) Fully Modular Low-Noise Power Supply - ATX 3.1 & PCIe 5.1 Compliant - 105°C-Rated Capacitors - 80 Plus Gold Efficiency - Modern Standby Support - Black by corsair - **How much does it cost?** 157.42 DT with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/529198980-rm850e-2023-fully-modular-low-noise-power-supply-atx-3) ## 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 - • **Next-Gen Ready:** Intel ATX 3.1 & PCIe 5.1 compliance ensures your rig is future-proof and protected against power spikes. - • **Power Your Ambition:** 850 watts of clean, stable power to fuel your high-performance build without compromise. - • **Whisper-Quiet Operation:** Advanced 120mm rifle bearing fan with Zero RPM mode keeps noise at bay, even under load. - • **Instant Wake, Energy Smart:** Modern Standby support delivers lightning-fast resume times and improved low-load efficiency to save power. - • **Sleek, Fully Modular Design:** Connect only what you need for a clutter-free, airflow-optimized setup that looks as sharp as it performs. ## Overview The Corsair RM850e (2023) is a fully modular, 850W power supply engineered for professionals and gamers seeking high efficiency and ultra-quiet operation. Certified ATX 3.1 and PCIe 5.1 compliant, it features industrial-grade 105°C capacitors, a smart 120mm fan with Zero RPM mode, and Modern Standby support for rapid wake-from-sleep. Backed by a 7-year warranty, it delivers reliable, clean power with 80 PLUS Gold efficiency, making it the ultimate choice for sleek, future-ready PC builds. ## Description CORSAIR RMe Series Fully Modular Low-Noise Power Supplies provide quiet, reliable power with 80 PLUS Gold efficiency to your PC. With ATX 3.0 and PCIe 5.0 compliance and an array of PCIe 8-pin power connectors, RMe PSUs have the connections needed to power today’s demanding PC hardware. Industrial-grade, 105°C-rated capacitors deliver superb electrical performance, backed by a seven-year warranty. Wake your computer faster and consume less power with support for the new Modern Standby sleep mode. Fully modular cables make PC builds easy, as you connect only the cables your system requires. With a 140mm-long casing that works with nearly any modern case, the CORSAIR RMe Series is steady power for your system. ## 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 3.1 Certified: Compliant with the ATX 3.1 power standard, supporting the PCIe Gen 5.1 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. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0BYQPH5J3 | | Best Sellers Rank | #2 in Computer Power Supplies | | Brand | Corsair | | Compatible Devices | Personal Computer | | Connector Type Used on Cable | ATX | | Cooling Method | Air | | Customer Reviews | 4.6 4.6 out of 5 stars (1,292) | | Fan Size | 12 centimeters | | Form Factor | ATX | | Global Trade Identification Number | 00840006699606 | | Item Dimensions | 5.91 x 5.51 x 3.39 inches | | Item Weight | 3.4 pounds | | Manufacturer | Corsair | | Maximum Input Voltage | 230 volts | | Mfr Part Number | CP-9020263-NA | | Minimum Input Voltage | 100 volts | | Model Name | RM850e | | Model Number | CP-9020263-NA | | Number of Fans | 1 | | Output Wattage | 850 | | Power Supply Design | Full Modular | | System Bus Connector Type | 8 Pin | | UPC | 840006699606 | | Unit Count | 1 Count | | Upper Temperature Rating | 105 °C | | Warranty Description | 7 year manufacturer | | Wattage | 850 watts | ## Product Details - **Brand:** Corsair - **Compatible Devices:** Personal Computer - **Connector Type:** ATX - **Cooling Method:** Air - **Form Factor:** ATX - **Item Weight:** 3.4 pounds - **Item dimensions L x W x H:** 5.91 x 5.51 x 3.39 inches - **Model Name:** RM850e - **Output Wattage:** 850 - **Wattage:** 850 watts ## Images ![RM850e (2023) Fully Modular Low-Noise Power Supply - ATX 3.1 & PCIe 5.1 Compliant - 105°C-Rated Capacitors - 80 Plus Gold Efficiency - Modern Standby Support - Black - Image 1](https://m.media-amazon.com/images/I/71CnFDhomCL.jpg) ## Available Options This product comes in different **Color, Size, Style** options. ## Questions & Answers **Q: what color are the included cables?** A: White RM Series (2021) PSUs comes with white cables to match the PSU. If you have any more questions or concerns, please feel free to reach out via support on our website and we'll happily assist you. **Q: does this power supply use TYPE 4 cables?** A: From what I recall, I believe it does **Q: Would you recommend using 1 pcie cable for a high end graphics card or 2 when using this power supply?** A: I recommend using two separate cables rather than the dual splitter cable. I think the recommendation comes more from the card manufacturer depending on the size of your card. **Q: Is it normal for these to have a fairly noticeable electrical smell when they are new? not exactly burned, strong electrical i've never had with a psu** A: No, that is not a regular thing. Best to have it warrantied or exchanged. ## Frequently Bought Together - Corsair RM850e (2023) Fully Modular Low-Noise Power Supply - ATX 3.0 & PCIe 5.0 Compliant - 105°C-Rated Capacitors - 80 Plus Gold Efficiency - Modern Standby Support - Black - CORSAIR 4000D AIRFLOW Tempered Glass Mid-Tower ATX Case - High-Airflow - Cable Management System - Spacious Interior - Two Included 120 mm Fans - Black - Thermalright Peerless Assassin 120 SE CPU Cooler, 6 Heat Pipes AGHP Technology, Dual 120mm PWM Fans, 1550RPM Speed, for AMD:AM4 AM5/Intel LGA 1700/1150/1151/1200,PC Cooler --- ## 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.tn/products/529198980-rm850e-2023-fully-modular-low-noise-power-supply-atx-3](https://www.desertcart.tn/products/529198980-rm850e-2023-fully-modular-low-noise-power-supply-atx-3) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-08-30*