--- product_id: 662893483 title: "Toughpower GT 850W ATX 3.1 Standard Power Supply; 80 Plus Gold Efficiency; Smart Zero Fan; Native 450W PCIe 5.1 Connector; PS-TPT-0850FNFAGU-3; 5 Year Warranty" brand: "thermaltake" price: "¥39620" currency: JPY in_stock: true category: "Thermaltake" url: https://www.desertcart.jp/products/662893483-toughpower-gt-850w-atx-3-1-standard-power-supply-80 store_origin: JP region: Japan --- # 850W peak power 80 PLUS Gold efficiency Native PCIe 5.1 12+4 pin Toughpower GT 850W ATX 3.1 Standard Power Supply; 80 Plus Gold Efficiency; Smart Zero Fan; Native 450W PCIe 5.1 Connector; PS-TPT-0850FNFAGU-3; 5 Year Warranty **Brand:** thermaltake **Price:** ¥39620 **Availability:** ✅ In Stock ## Summary > ⚡ Elevate your rig with power that’s as smart as your hustle ## Quick Answers - **What is this?** Toughpower GT 850W ATX 3.1 Standard Power Supply; 80 Plus Gold Efficiency; Smart Zero Fan; Native 450W PCIe 5.1 Connector; PS-TPT-0850FNFAGU-3; 5 Year Warranty by thermaltake - **How much does it cost?** ¥39620 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/662893483-toughpower-gt-850w-atx-3-1-standard-power-supply-80) ## Best For - thermaltake enthusiasts ## Why This Product - Trusted thermaltake brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Power Your Ambition:** 850W of stable, high-amperage power for next-gen gaming and pro builds - • **Sleek, Modular Mastery:** Fully modular flat black cables for clean builds and optimized airflow - • **Future-Ready Connectivity:** Native PCIe 5.1 12+4 pin connector ensures seamless GPU upgrades - • **Whisper-Quiet Performance:** Smart Zero Fan technology keeps noise minimal when demand is low - • **Efficiency Meets Endurance:** 80 PLUS Gold certified with a 5-year warranty for long-term reliability ## Overview The Toughpower GT 850W ATX 3.1 power supply delivers up to 850 watts of reliable power with native PCIe 5.1 support, 80 PLUS Gold efficiency, and Smart Zero Fan technology. Its fully modular design and high-amperage single +12V rail optimize performance and cable management, backed by a 5-year warranty for peace of mind. ## Description The Toughpower GT Series is built to meet modern power demands, supporting the latest ATX 3.1 standards. Available in 750W and 850W models, it provides 80 PLUS Gold efficiency and includes a native PCIe Gen 5.1 12+4 pin connector for high-performance GPUs. With Smart Zero Fan technology and a 120mm hydraulic bearing fan, it ensures quiet operation and reliable power delivery. Backed by a 5-year warranty, it offers stable, efficient performance for demanding users. •P/N: PS-TPT-0850FNFAGU-3 •Watts: 850W •Max Output Capacity: 850W •Color: Black •Dimensions: 150mm(W)x86mm(H)x140mm(D) •PFC (Power Factor Correction): Active PFC •Power Good Signal: 100-250 msec •Hold Up Time: 17msec at 80% load •Input Current: 10A Max. •Input Frequency Range: 50Hz-60Hz •Input Voltage: 100-240V～ •Operating Temperture: 0°C to + 40°C •Operating Humidity: 5% to 85% •Storage Temperture: -40°C to + 70°C •Storage Humidity: 5% to 95% •Cooling System: 12cm Hydraulic bearing fan •Efficiency: Meet 80 PLUS® Gold at 115Vac input. •MTBF: 100 •Safety Approval: CE/UKCA/ICES/TUV/LVD/RCM/CB/FCC/cTUVus/BSMI/CCC/BIS/S-MARK •PCI-E 6+2PIN: 4 •PCI-E 12+4PIN: 1(450W) •Protection: OVP/UVP/OCP/OPP/OTP/SCP ## Features - ATX 3.1 and PCIe 5.1 Support: Fully compatible with Intel ATX 3.1 specifications, with native PCIe 12V-2x6 (12+4 pin) connectors for modern GPUs. - 80 PLUS Gold Efficiency: Provides up to 90% efficiency, reducing energy consumption and heat output during operation. - Smart Zero Fan Technology: Automatically adjusts fan speed based on load, minimizing noise during low-load operations. - Fully Modular Design: Includes low-profile flat black cables, making cable management easier and improving airflow inside your case. - High Amperage Single +12V Rail: Provides reliable and stable power delivery, optimized for high-end gaming and workstation builds. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0DJ6DGHCP | | Best Sellers Rank | #13 in Computer Power Supplies | | Brand | Thermaltake | | Built-In Media | Thermaltake PS PS-TPT-0850FNFAGU-3 TOUGHPOWER GT 850W ATX 80+Gold | | Compatible Devices | PC | | Connector Type Used on Cable | ATX, Molex, PCI Express, SATA | | Cooling Method | Air | | Customer Reviews | 4.6 4.6 out of 5 stars (596) | | EU Spare Part Availability Duration | 5 years | | Form Factor | ATX | | Item Dimensions | 10.83 x 8.31 x 4.76 inches | | Item Weight | 2.4 kg | | Manufacturer | Thermaltake | | Maximum Input Voltage | 240 volts_of_alternating_current | | Mfr Part Number | PS-TPT-0850FNFAGU-3 | | Minimum Input Voltage | 100 volts_of_alternating_current | | Model Name | Toughpoewr GT 850 | | Model Number | PS-TPT-0850FNFAGU-3 | | Number of Fans | 1 | | Number of Items | 1 | | Output Wattage | 850 watts | | Power Supply Design | Full Modular | | System Bus Connector Type | ATX | | UPC | 841163097465 | | Unit Count | 1 Count | | Warranty Description | 5 Year Manufacturer | | Wattage | 850 watts | ## Product Details - **Brand:** Thermaltake - **Compatible Devices:** PC - **Connector Type:** ATX, Molex, PCI Express, SATA - **Cooling Method:** Air - **Form Factor:** ATX - **Item Weight:** 2.4 kg - **Item dimensions L x W x H:** 10.83 x 8.31 x 4.76 inches - **Model Name:** Toughpoewr GT 850 - **Output Wattage:** 850 watts - **Wattage:** 850 watts ## Images ![Toughpower GT 850W ATX 3.1 Standard Power Supply; 80 Plus Gold Efficiency; Smart Zero Fan; Native 450W PCIe 5.1 Connector; PS-TPT-0850FNFAGU-3; 5 Year Warranty - Image 1](https://m.media-amazon.com/images/I/7150fqSZ6HL.jpg) ## Available Options This product comes in different **Pattern, Color, Size** options. --- ## 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/662893483-toughpower-gt-850w-atx-3-1-standard-power-supply-80](https://www.desertcart.jp/products/662893483-toughpower-gt-850w-atx-3-1-standard-power-supply-80) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-10-25*