--- product_id: 673931769 title: "Focus GX-850 850W Power Supply ATX 3.1 & PCIe 5.1 Ready" brand: "seasonic" price: "¥60617" currency: JPY in_stock: true category: "Seasonic" url: https://www.desertcart.jp/products/673931769-focus-gx-850-850w-power-supply-atx-3-1-pcie store_origin: JP region: Japan --- # 850W peak power Hybrid 135mm FDB fan 10-year warranty Focus GX-850 850W Power Supply ATX 3.1 & PCIe 5.1 Ready **Brand:** seasonic **Price:** ¥60617 **Availability:** ✅ In Stock ## Summary > ⚡ Power your ambition with Seasonic’s future-ready 850W beast! ## Quick Answers - **What is this?** Focus GX-850 850W Power Supply ATX 3.1 & PCIe 5.1 Ready by seasonic - **How much does it cost?** ¥60617 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/673931769-focus-gx-850-850w-power-supply-atx-3-1-pcie) ## Best For - seasonic enthusiasts ## Why This Product - Trusted seasonic brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Last:** Japanese capacitors and a decade-long warranty ensure your investment powers through the next-gen gaming and productivity waves - • **Modular Mastery:** Fully modular design for clean, customizable cable management that elevates your build aesthetics - • **Powerhouse Efficiency:** 80 Plus Gold & Cybenetics Platinum certified for ultra-reliable, energy-smart performance - • **Whisper-Quiet Cooling:** Hybrid fan control with a premium 135mm Fluid Dynamic Bearing fan keeps noise minimal under load - • **Future-Proof Connectivity:** ATX 3.1 & PCIe 5.1 ready with native 12V-2x6 connectors, primed for RTX 5080 & AMD RX 9000 GPUs ## Overview The Seasonic Focus GX-850 is a high-performance 850W ATX 3.1 power supply, engineered for next-gen GPUs like NVIDIA RTX 5080 and AMD RX 9000. It boasts 80 Plus Gold and Cybenetics Platinum certifications for top-tier efficiency, a fully modular design for sleek builds, hybrid fan control with a 135mm FDB fan for quiet cooling, and premium Japanese capacitors backed by a 10-year warranty—making it the ultimate choice for professionals and gamers who demand reliability and future-proof power. ## Description Buy Seasonic Focus GX-850 850W Power Supply ATX 3.1 & PCIe 5.1 Ready | 80 Plus Gold & Cybenetics Platinum Fully Modular 12V-2x6 RTX 5080 AMD RX 9000 Ready Japanese Capacitors 10 Years Warranty: Internal Power Supplies - desertcart.com ✓ FREE DELIVERY possible on eligible purchases ## Features - ATX 3.1 / PCIE 5.1 ready. Native 12V-2x6 connector - 80 PLUS Gold and Cybenetics Platinum certified - OptiSink Design - NVIDIA RTX 5080 AMD RX 9000 ready - Hybrid fan control with 135 mm FDB fan ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0DLFMTX12 | | Best Sellers Rank | #35 in Computer Power Supplies | | Brand | Seasonic | | Compatible Devices | Desktop | | Connector Quantity | 4 | | Connector Type Used on Cable | ATX | | Cooling Method | Air | | Customer Reviews | 4.6 4.6 out of 5 stars (303) | | Fan Size | 13.5 centimeters | | Form Factor | ATX | | Item Dimensions | 5.5 x 5.9 x 3.4 inches | | Item Highlight | 80 Plus Gold & Cybenetics Platinum Fully Modular 12V-2x6 RTX 5080 AMD RX 9000 Ready Japanese Capacitors 10 Years Warranty | | Item Weight | 3.5 pounds | | Manufacturer | Seasonic | | Maximum Input Voltage | 132 volts_of_alternating_current | | Mfr Part Number | Focus GX-850 ATX 3.1 | | Minimum Input Voltage | 118.8 volts_of_alternating_current | | Model Name | Focus GX-850 ATX 3.1 | | Model Number | Focus GX-850 ATX 3.1 | | Number of Fans | 1 | | Number of Items | 1 | | Output Wattage | 850 watts | | Power Supply Design | Full Modular | | System Bus Connector Type | ATX | | UPC | 882016002755 | | Unit Count | 1 Count | | Warranty Description | 10 Year Manufacturer | | Wattage | 850 watts | ## Product Details - **Brand:** Seasonic - **Compatible Devices:** Desktop - **Connector Type:** ATX - **Cooling Method:** Air - **Form Factor:** ATX - **Item Weight:** 3.5 pounds - **Item dimensions L x W x H:** 5.5 x 5.9 x 3.4 inches - **Model Name:** Focus GX-850 ATX 3.1 - **Output Wattage:** 850 watts - **Wattage:** 850 watts ## Images ![Focus GX-850 850W Power Supply ATX 3.1 & PCIe 5.1 Ready - Image 1](https://m.media-amazon.com/images/I/41a1x2C18rL.jpg) ![Focus GX-850 850W Power Supply ATX 3.1 & PCIe 5.1 Ready - Image 2](https://m.media-amazon.com/images/I/41QAAl8RBRL.jpg) ![Focus GX-850 850W Power Supply ATX 3.1 & PCIe 5.1 Ready - Image 3](https://m.media-amazon.com/images/I/41lUcf3bbBL.jpg) ![Focus GX-850 850W Power Supply ATX 3.1 & PCIe 5.1 Ready - Image 4](https://m.media-amazon.com/images/I/51Jy3IE0ofL.jpg) ![Focus GX-850 850W Power Supply ATX 3.1 & PCIe 5.1 Ready - Image 5](https://m.media-amazon.com/images/I/31A1b0X053L.jpg) ## Available Options This product comes in different **Color, Size** options. ## Frequently Bought Together - Seasonic Focus V4 GX-850 (ATX3) - 850W - 80+ Gold - ATX 3.0 & PCIe 5.1 Ready -Full-Modular -ATX Form Factor - Premium Japanese Capacitor -10 Year Warranty -Nvidia RTX 30/40 Super & AMD GPU Compatible - 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.jp/products/673931769-focus-gx-850-850w-power-supply-atx-3-1-pcie](https://www.desertcart.jp/products/673931769-focus-gx-850-850w-power-supply-atx-3-1-pcie) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-10-15*