{"product_id":"thermaltake-toughpower-gt-850w-atx-3-1-power-supply-quiet","title":"Thermaltake Toughpower GT 850W ATX 3.1 Power Supply - Quiet","description":"\u003cp\u003eOur review of the Thermaltake Toughpower GT 850W finds it best for gamers and workstation builders who need a modern, high-output PSU with strong compatibility and low noise. The single biggest reason to consider this unit is its native PCIe 12V-2x6 (12+4 pin) connector and ATX 3.1 support, which remove the need for adapters on many current graphics cards while delivering stable power to demanding components. Installation is straightforward and the Smart Zero Fan keeps noise to a minimum during typical desktop tasks.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eATX 3.1 \u0026amp; PCIe 5.1 Support:\u003c\/strong\u003e Native PCIe 12V-2x6 (12+4 pin) connector provides direct compatibility with modern GPUs and aligns with Intel ATX 3.1 standards for reliable power delivery.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e80 PLUS Gold Efficiency:\u003c\/strong\u003e Up to 90% efficiency reduces waste heat and lowers energy draw under typical loads, helpful for systems running long gaming or rendering sessions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmart Zero Fan Technology:\u003c\/strong\u003e Fan operation is minimized at low load, keeping the system quiet during desktop use while ramping up only when needed.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFully Modular Design:\u003c\/strong\u003e Low-profile flat black cables simplify cable routing and improve case airflow, making builds cleaner and easier to manage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Amperage Single +12V Rail:\u003c\/strong\u003e A beefy single rail supplies stable current to GPUs and CPUs in high-demand builds without complicated rail balancing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e120mm Hydraulic Bearing Fan:\u003c\/strong\u003e Long-life fan design balances cooling performance with quieter operation and durability under continuous use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis PSU is ideal for PC builders upgrading to the latest graphics cards that require native 12+4 pin power or for anyone assembling an ATX 3.1-compliant rig. Gamers running high-end GPUs and content creators who need a stable 850W headroom will appreciate the compatibility and single +12V rail design.\u003c\/p\u003e\n\u003cp\u003eIt is less suited for tiny form-factor builds that cannot accommodate a 150mm x 86mm x 140mm unit or for users who need emphasis on extreme modular options beyond flat cables. Budget-focused buyers who do not need native PCIe 5.1 connectors may find lower-wattage, less feature-rich options more cost-effective.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eNative PCIe Gen 5.1 12+4 pin connector avoids adapters and simplifies modern GPU installation.\u003c\/li\u003e\n\u003cli\u003eQuiet operation from Smart Zero Fan technology makes it pleasant for desktop use and streaming.\u003c\/li\u003e\n\u003cli\u003eFully modular flat cables improve airflow and cable management in mid and full towers.\u003c\/li\u003e\n\u003cli\u003e80 PLUS Gold efficiency helps reduce energy costs and heat compared with lower efficiency units.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAt 150mm depth, it may not fit some compact or SFF cases that require shorter PSUs.\u003c\/li\u003e\n\u003cli\u003eDurability impressions are mixed among users, so long-term expectations should rely on the included 5-year warranty.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003ePS-TPT-0850FNFAGU-3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Output Capacity\u003c\/td\u003e\n\u003ctd\u003e850W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEfficiency\u003c\/td\u003e\n\u003ctd\u003e80 PLUS Gold (up to ~90%)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnector\u003c\/td\u003e\n\u003ctd\u003eNative PCIe 12V-2x6 (12+4 pin)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCooling\u003c\/td\u003e\n\u003ctd\u003e120mm hydraulic bearing fan with Smart Zero Fan\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e150mm x 86mm x 140mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e5 Year Warranty\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe Thermaltake Toughpower GT 850W is a solid choice for builders needing modern GPU power compatibility and quiet, efficient operation. With native PCIe Gen 5.1 support, 80 PLUS Gold efficiency and a fully modular layout, it offers good value for gamers and creators who want a contemporary, reliable PSU backed by a 5-year warranty.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this PSU need an adapter for modern GPUs?\u003c\/strong\u003e\u003cbr\u003eMost modern GPUs that use a 12+4 pin connector will plug in natively, eliminating the need for adapters.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow loud is the fan under normal use?\u003c\/strong\u003e\u003cbr\u003eThe Smart Zero Fan keeps noise minimal at low loads; the 120mm hydraulic bearing fan only ramps up under heavier gaming or rendering loads.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs the cable set easy to manage?\u003c\/strong\u003e\u003cbr\u003eYes, the fully modular design with low-profile flat black cables simplifies routing and improves airflow inside the case.\u003c\/p\u003e","brand":"Thermaltake","offers":[{"title":"Default Title","offer_id":48637506879707,"sku":"B0DJ6DGHCP","price":109.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/7150fqSZ6HL._AC_SL1500.jpg?v=1778571979","url":"https:\/\/gearmusthave.com\/products\/thermaltake-toughpower-gt-850w-atx-3-1-power-supply-quiet","provider":"GearMustHave","version":"1.0","type":"link"}