--- product_id: 662787040 title: "RGMS-850W PRO 80+ Gold 850 Watt Power Supply w/Upgraded ATX 3.1 & PCIe 5.1 Fully Modular, Compact 150mm Size, Smart ECO Low Noise Fan, 100% Japanese Capacitors, Full Mod Cables" brand: "redragon" price: "R4813" currency: ZAR in_stock: true reviews_count: 8 url: https://www.desertcart.co.za/products/662787040-rgms-850w-pro-80-gold-850-watt-power-supply-w store_origin: ZA region: South Africa --- # 850W peak power output 80+ Gold energy efficiency Fully modular cables RGMS-850W PRO 80+ Gold 850 Watt Power Supply w/Upgraded ATX 3.1 & PCIe 5.1 Fully Modular, Compact 150mm Size, Smart ECO Low Noise Fan, 100% Japanese Capacitors, Full Mod Cables **Brand:** redragon **Price:** R4813 **Availability:** ✅ In Stock ## Summary > ⚡ Power up like a pro — efficiency, silence, and future-ready tech in one sleek package! ## Quick Answers - **What is this?** RGMS-850W PRO 80+ Gold 850 Watt Power Supply w/Upgraded ATX 3.1 & PCIe 5.1 Fully Modular, Compact 150mm Size, Smart ECO Low Noise Fan, 100% Japanese Capacitors, Full Mod Cables by redragon - **How much does it cost?** R4813 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/662787040-rgms-850w-pro-80-gold-850-watt-power-supply-w) ## Best For - redragon enthusiasts ## Why This Product - Trusted redragon brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Power Your Ambition:** 850 watts of reliable, esports-grade power to fuel your high-performance rig without compromise. - • **Sleek & Streamlined:** Compact 150mm size with fully modular flat cables for clean builds and optimized airflow. - • **Whisper-Quiet Cooling:** Smart ECO fan with Zero RPM mode keeps noise at bay until your system demands serious airflow. - • **Gold Standard Efficiency:** 80 Plus Gold certification ensures cooler temps, lower energy bills, and whisper-quiet operation. - • **Future-Proof Connectivity:** Upgraded ATX 3.1 & PCIe 5.1 ready for seamless compatibility with the latest Nvidia RTX 40/50 series GPUs. ## Overview The Redragon RGMS-850W PRO is a compact, fully modular 850W power supply featuring 80 Plus Gold certification for superior energy efficiency and low noise. Equipped with 100% Japanese capacitors and smart ECO fan technology, it delivers stable, esports-grade performance. Ready for the latest ATX 3.1 and PCIe 5.1 standards, it supports cutting-edge GPUs like Nvidia RTX 40/50 series, making it the ultimate choice for professional-grade PC builds. ## Description 80 Plus Gold Certification for cooler case temperature, higher energy efficiency, and less noise. ATX 3.1 & PCIe 5.0 ready, for supreme performance GPU (Nvidia RTX 30/40 Super & AMD GPU Compatible) 5-Year cover provided to our power supply unit, nothing like other PC accessories. We have a huge belief in our solid quality product and we offer 24/7 support for any relevant questions. Weighs only 178g (6.2 oz) Comfortable to wear all day long！ Pink! Yes, that is PINK available now, cute & hot. Types Available for Any Keyboard Moding Tactile, Linear, Silent, We Got What You Want ## Features - 80 Plus Gold Certification for cooler case temperature, higher energy efficiency, and less noise. ATX 3.1 & PCIe 5.1 ready, for supreme performance GPU (Nvidia RTX 40/50 Super & AMD GPU Compatible) - Built with 100% Japanese Capacitors for great reliability and durability, strikes for maximum powering stability and esports grade unwavering performance. - Equipped with a Zero RPM Mode fan, the fan only gets to work when the temperature reached 60℃, or it will keep in 0 RPM mode for a smart quiet status. - 150mm Compact Size enables better and wider chassis compatibility and leaves room for a tidy cable management. - Mainstream LLC resonant + DC-DC structure adopted to meet the CPU GPU power supply (100-240Vac), dual CPU P8 (4+4) support server motherboard, OVP/OCP/OPP/OTP/UVP/SCP - Equipped with Flat Fully Modular Cables, which reduce clutter and improve airflow, optimize the overall efficiency & thermal performance. - Upgraded PCIe 5.1 ready and ATX 3.1 port enables 200% total power excursion & 300% GPU power excursion, fully compatible high-performance NVIDIA 4090/4080/4070Ti graphics cards. (12VHPWR Cable Included in package) - 2000 RPM FDB Fan, armed with fulid dynamic bearing fan boost the cooling system up while keeps the noise down at ave 36dB level. ## Technical Specifications | Specification | Value | |---------------|-------| | Asin | B0DCZPC8CZ | | Best Sellers Rank | #119 in Computer Power Supplies | | Brand | Redragon | | Compatible Devices | PC | | Connector Type Used On Cable | ATX 3.1 | | Cooling Method | Air | | Current Rating | 850 A | | Customer Reviews | 4.2 4.2 out of 5 stars (27) 4.2 out of 5 stars | | Form Factor | ATX12V | | Item Dimensions | 12.01 x 7.68 x 4.92 inches | | Item Weight | 2.96 kg | | Manufacturer | Redragon | | Maximum Input Voltage | 240 volts_of_alternating_current | | Mfr Part Number | 374362672 | | Minimum Input Voltage | 100 volts | | Model Name | RGMS-850W PRO | | Model Number | RGMS-850W | | Number Of Fans | 1 | | Number Of Items | 1 | | Output Wattage | 850 | | Power Supply Design | Full Modular | | System Bus Connector Type | 24 Pin | | Warranty Description | 1 year | | Wattage | 850 watts | ## Product Details - **Brand:** Redragon - **Compatible Devices:** PC - **Connector Type:** ATX 3.1 - **Cooling Method:** Air - **Form Factor:** ATX12V - **Item Weight:** 2.96 Kilograms - **Item dimensions L x W x H:** 12.01 x 7.68 x 4.92 inches - **Model Name:** RGMS-850W PRO - **Output Wattage:** 850 - **Wattage:** 850 watts ## Images ![RGMS-850W PRO 80+ Gold 850 Watt Power Supply w/Upgraded ATX 3.1 & PCIe 5.1 Fully Modular, Compact 150mm Size, Smart ECO Low Noise Fan, 100% Japanese Capacitors, Full Mod Cables - Image 1](https://m.media-amazon.com/images/I/81UkKDGxnrL.jpg) ## Available Options This product comes in different **Size, Style** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ 850w Redragon PSU *by on Reviewed in the United States July 4, 2025* I may have not had It long. But this PSU comes with everything you need. Even has the screws and usually from my experience. Most don't. The chords are exactly as advertised. Custom fit and braided type chords. Works well and I hope It lasts a long time. So far no Redragon products I buy have gone out. ### ⭐⭐⭐⭐⭐ Works great *by on Reviewed in the United States January 20, 2025* Excellent power supply, nice braided cables are all clearly marked. was very easy to install ### ⭐⭐⭐⭐ Perfectly Adequate *by on Reviewed in the United States April 2, 2025* I waited for Linus Tech Tips to test this unit for safety before offering a proper review. The value of this PSU puts it smack-dab in the middle of the PSU product stack and is an amazing deal for 850 watts when caught on sale. The Cables are thin and made of a material that feels durable but also cheap-- it also includes all cables for all sockets which some manufacturers do not do so kudos Red Dragon! The installation process is as easy as any other PSU but thanks to its shorter length, it's easier to connect new cables post-installation so you don't need to remove the unit in most cases. My hardware cannot stress this PSU enough to make it's fan spin up enough to say whether or not it has the dreaded coil whine some Red Dragon PSUs of the RGMS and RGPS lines tend to suffer from however. The power Supply overall is adequate with no major drawbacks or advantages over competition besides it's lower price and the fact it is from a PSU manufacturer that is considered questionable at best by most reviewers. I personally find no fault with this product. --- ## 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.co.za/products/662787040-rgms-850w-pro-80-gold-850-watt-power-supply-w](https://www.desertcart.co.za/products/662787040-rgms-850w-pro-80-gold-850-watt-power-supply-w) --- *Product available on Desertcart South Africa* *Store origin: ZA* *Last updated: 2026-10-13*