--- product_id: 728890365 title: "RMX Series™ RM850x 80 Plus Gold Fully Modular ATX Power Supply" price: "AR$1241402" currency: ARS in_stock: true reviews_count: 5 url: https://www.desertcart.com.ar/products/728890365-rmx-series-rm850x-80-plus-gold-fully-modular-atx-power store_origin: AR region: Argentina --- # 850W high power output Fully modular cable design 80 Plus Gold efficiency rating RMX Series™ RM850x 80 Plus Gold Fully Modular ATX Power Supply **Price:** AR$1241402 **Availability:** ✅ In Stock ## Summary > ⚡ Power up like a pro—efficiency and silence in perfect harmony. ## Quick Answers - **What is this?** RMX Series™ RM850x 80 Plus Gold Fully Modular ATX Power Supply - **How much does it cost?** AR$1241402 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/728890365-rmx-series-rm850x-80-plus-gold-fully-modular-atx-power) ## Best For - Customers looking for quality international products ## Why This Product - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Last:** Backed by Corsair’s 10-year warranty and legendary reliability—invest once, game and work worry-free. - • **Streamlined Setup:** Fully modular cables mean zero clutter—connect only what you need for a sleek, professional build. - • **Power Your Ambition:** 850W of reliable, clean power to fuel your high-performance rig without compromise. - • **Certified Efficiency:** 80 Plus Gold rating ensures energy savings and lower heat for a cooler, greener workspace. - • **Whisper-Quiet Operation:** 135mm magnetic levitation fan with Zero RPM mode keeps noise at bay during low loads. ## Overview The Corsair RMX Series RM850x is a fully modular 850W ATX power supply featuring an 80 Plus Gold efficiency rating and a 135mm magnetic levitation fan with Zero RPM mode for ultra-quiet operation. Designed for professional-grade builds, it offers clean, reliable power with a streamlined cable setup and a 10-year warranty, making it a top choice for demanding millennial managers who value performance, aesthetics, and longevity. ## Description Corsair RM850x (2021) 完全モジュラーATX電源 - 80プラスゴールド - 低ノイズファン - ゼロ RPM - ブラック フルモジュラーなので、システムに必要なケーブルのみを接続します。 135mm MLファンは、磁気浮上ベアリングとカスタムエンジニアリングローターを利用して、高性能、低ノイズ、優れた信頼性を実現します。 Review: Excellent, stable power and indeed low noise. - Picked this up after my former PSU, an MSI 850w, started failing and causing my computer to power down abruptly. Swapped this in and everything is working smooth as silk again. Combined with reasonable price and next-day shipping, this saved me a load of headaches (and downtime). Two cons: 1) no 12V HPWR connector for the newest video cards, it really ought to have this. And 2) the packed in modular cables are not great. It has three 8-pin 12vEPS cables (labeled "CPU") of which most users can only use one or two, and only two PCI-E cables, of which some GPUs need three. They should swap a CPU cable out for an extra GPU cable. Review: Corsair gold não tem erro - Excelente fonte, não apresenta defeitos e suporta o computador mesmo quando este consome seus 500W~ sob full load e com picos de tensão. 10 anos de garantia da fábrica, qualidade Corsair/Seasonic. Altamente recomendado, nunca economize na sua fonte. ## Features - 完全にモジュール式なので、システムに必要なケーブルのみを接続できます。 - EPS12Vコネクターで最新のグラフィックカードやマザーボードとの互換性があります。 - 国際製品には個別の条件があり、海外から販売されており、フィット感、年齢評価、製品の言語、ラベル、説明書など、現地の製品とは異なる場合があります。 ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08R5JPTMZ | | UPC | 840006604839 | | おすすめ度 | 5つ星のうち4.8 5,504 レビュー | | コネクタタイプ | ATX | | コネクタータイプ | ATX | | システムバスコネクタの種類 | EPS。 | | ファンの数 | 1 | | フォームの形式 | ATX | | フォームファクター | ATX | | ブランド | CORSAIR | | ブランド名 | CORSAIR | | メーカー名 | Corsair | | メーカー型番 | CP-9020200-NA | | モデル名 | RM850X | | ワット数 | 850 W | | 互換デバイス | パソコン | | 冷却方法 | 空気 | | 出力ワット数 | 850 ワット | | 出力電流 | 850 ワット | | 商品の重量 | 1.7 キログラム | | 商品本体サイズ | 16 x 15 x 8.6 cm | | 型番 | CP-9020200-NA | | 対応デバイス | パソコン | | 扇風機のサイズ | 120 ミリメートル | | 最大入力電圧 | 240 ボルト | | 最小入力電圧 | 100 ボルト | | 電源設計 | フルモジュラー | ## Product Details - **コネクタタイプ:** ATX - **ブランド:** CORSAIR - **モデル名:** RM850X - **出力電流:** 850 ワット - **対応デバイス:** パソコン ## Images ![RMX Series™ RM850x 80 Plus Gold Fully Modular ATX Power Supply - Image 1](https://m.media-amazon.com/images/I/81sPI+eyRvL.jpg) ## Questions & Answers **Q: Does this come with cables, or not?** A: Yes, our PSUs always include cables. With the 2021 RM750x' cables, the following connections are provided: o x1 ATX Cable 24-pin o x2 EPS/ATX12V 8-pin (4+4) o x4 PCIe 8-pin (6+2) o x4 PATA 4-pin o x10 SATA 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: 1000watt. How loud is the fan? My current psu is insanely loud and don’t want another.** A: You can barely here the fan of this PSU, you are more likely to hear your case fans than this PSU, that include under heavy usage. The fan of this PSU has a unique design which I think contribute to it's quite operation. I highly recommend this! **Q: What do I need in order to connect it to EU sockets?** A: Just the Power cable, these work with 110-240v and are auto switching. You need a C13 to whatever wall plug type is in use in the UK. I'm sure you can find them in abundance here on Amazon **Q: Is this compatible with cable kits for previous RMx power supplies?** A: Yes, cable kits compatible with the 2019 RMx are also compatible with 2021 RMx. 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. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Excellent, stable power and indeed low noise. *by C***M on 2024年8月27日にカナダでレビュー済み* Picked this up after my former PSU, an MSI 850w, started failing and causing my computer to power down abruptly. Swapped this in and everything is working smooth as silk again. Combined with reasonable price and next-day shipping, this saved me a load of headaches (and downtime). Two cons: 1) no 12V HPWR connector for the newest video cards, it really ought to have this. And 2) the packed in modular cables are not great. It has three 8-pin 12vEPS cables (labeled "CPU") of which most users can only use one or two, and only two PCI-E cables, of which some GPUs need three. They should swap a CPU cable out for an extra GPU cable. ### ⭐⭐⭐⭐⭐ Corsair gold não tem erro *by I***R on 2024年5月7日にブラジルでレビュー済み* Excelente fonte, não apresenta defeitos e suporta o computador mesmo quando este consome seus 500W~ sob full load e com picos de tensão. 10 anos de garantia da fábrica, qualidade Corsair/Seasonic. Altamente recomendado, nunca economize na sua fonte. ### ⭐⭐⭐⭐⭐ Buena fuente *by J***Z on 2026年4月30日にメキシコでレビュー済み* Trae bastantes cables y varias salidas. Nunca la he escuchado hacer ruido. Ha soportado varios cortes de energía de la casa y otras variaciones en el voltaje, aunque debo decir que también uso un regulador de voltaje. ## Frequently Bought Together - CORSAIR RM850x Fully Modular ATX Power Supply - 80 PLUS Gold - Low-Noise Fan - Zero RPM - 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 - ARCTIC MX-4 (4 g) - Premium Performance Thermal Paste for All Processors (CPU, GPU - PC), Very high Thermal Conductivity, Long Durability, Safe Application, Non-Conductive --- ## 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.com.ar/products/728890365-rmx-series-rm850x-80-plus-gold-fully-modular-atx-power](https://www.desertcart.com.ar/products/728890365-rmx-series-rm850x-80-plus-gold-fully-modular-atx-power) --- *Product available on Desertcart Argentina* *Store origin: AR* *Last updated: 2026-09-13*