{"product_id":"asus-tuf-gaming-850w-platinum-psu-atx-3-1-gan-mosfet","title":"ASUS TUF Gaming 850W Platinum PSU - ATX 3.1, GaN MOSFET","description":"\u003cp\u003eThe ASUS TUF Gaming 850W Platinum PSU - ATX 3.1, GaN MOSFET is an 850-watt power supply built for enthusiast and high-end gaming systems that demand stable, efficient power under sustained load. It is aimed at builders who want long-term reliability alongside modern GPU compatibility, including support for PCIe 5.1 graphics cards and the ATX 3.1 standard. An 8-year warranty and military-grade internal components back up the durability claims.\u003c\/p\u003e\u003ch5\u003eWhy This Product\u003c\/h5\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGaN MOSFET for efficient power delivery\u003c\/strong\u003e — The GaN MOSFET technology reduces heat generation and energy waste compared to conventional silicon MOSFETs, making it well-suited to demanding workloads such as high-end gaming and video editing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e80 PLUS Platinum efficiency rating\u003c\/strong\u003e — Certified 80 PLUS Platinum and rated Cybenetics Platinum at both 115V and 230V, meaning less power is wasted as heat across a wide range of loads.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eATX 3.1 and PCIe 5.1 compatible\u003c\/strong\u003e — Meets the ATX 3.1 standard and supports PCIe 5.1 graphics cards, with support for power excursions up to twice the rated power overall and up to three times for the GPU rail.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMilitary-grade capacitors, 2.5× longer lifespan\u003c\/strong\u003e — TUF 5K black metallic capacitors offer a 52% wider temperature tolerance and up to 2.5 times the lifespan of standard capacitors, reducing the risk of degradation over time.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual-ball bearing fan lasts up to twice as long\u003c\/strong\u003e — The 135mm fan uses a dual-ball bearing design rated for up to twice the service life of a sleeve bearing fan, maintaining consistent airflow over years of use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e8-year warranty\u003c\/strong\u003e — ASUS backs this unit with an 8-year warranty, one of the longer coverage periods available on consumer PSUs.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch5\u003eAt a Glance\u003c\/h5\u003e\u003ctable style=\"width:100%;border-collapse:collapse;font-size:14px;margin-bottom:10px;\"\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;font-weight:bold;width:35%;\"\u003eTotal Output\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;\"\u003e850W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;font-weight:bold;width:35%;\"\u003eEfficiency Rating\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;\"\u003e80 PLUS Platinum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;font-weight:bold;width:35%;\"\u003eATX Standard\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;\"\u003eATX 3.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;font-weight:bold;width:35%;\"\u003ePCIe Connector\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;\"\u003e16-pin (12V-2x6) × 1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;font-weight:bold;width:35%;\"\u003eWarranty\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;\"\u003e8 years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;font-weight:bold;width:35%;\"\u003eDimensions\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;\"\u003e150 × 150 × 86 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;font-weight:bold;width:35%;\"\u003eWeight\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;\"\u003e1.48 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;font-weight:bold;width:35%;\"\u003eMTBF\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;\"\u003e\u0026gt;120,000 hrs @ 40°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch5\u003eCompatibility\u003c\/h5\u003e\u003cul\u003e\n\u003cli\u003e✓ Compatible with ATX 3.1 motherboard and chassis configurations.\u003c\/li\u003e\n\u003cli\u003e✓ Supports PCIe 5.1 graphics cards via the included 16-pin (12V-2x6) connector.\u003c\/li\u003e\n\u003cli\u003e✓ AC input range of 100–240V makes it suitable for use in most countries worldwide.\u003c\/li\u003e\n\u003cli\u003e✓ Includes dual CPU 4+4-pin connectors, supporting motherboards that require two EPS connectors.\u003c\/li\u003e\n\u003cli\u003eNote: No AURA SYNC RGB — this unit has no lighting and cannot be controlled via ASUS AURA software.\u003c\/li\u003e\n\u003cli\u003e✗ Does not include 0dB fan-stop technology; the fan runs at all times during operation.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch5\u003eBest For \/ Trade-offs\u003c\/h5\u003e\u003cp\u003e\u003cstrong\u003eBest for:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eHigh-end gaming builds\u003c\/b\u003e requiring a modern ATX 3.1 PSU with PCIe 5.1 support and stable power excursion handling.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eLong-term builders\u003c\/b\u003e who want an 8-year warranty and military-grade capacitors rated for extended service life.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eEfficiency-focused users\u003c\/b\u003e who want 80 PLUS Platinum and Cybenetics Platinum certification to reduce energy costs and heat output.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSystems subject to temperature extremes\u003c\/b\u003e, as it is rated to handle temperature cycles from -40°C to 85°C across 27 cycles.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDemanding workstation use\u003c\/b\u003e such as AI development or video editing, where consistent, clean power delivery is important.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eTrade-offs:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eRGB-focused builds\u003c\/b\u003e — it has no AURA SYNC or any lighting, so buyers looking for a lit PSU should look elsewhere.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eUsers who prefer silent operation at idle\u003c\/b\u003e — there is no 0dB fan-stop mode; the fan runs continuously.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eVery high-wattage multi-GPU or extreme overclocking rigs\u003c\/b\u003e — the total output is 850W, which may be insufficient for configurations requiring more headroom.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBudget-conscious builders\u003c\/b\u003e — GaN MOSFET technology and military-grade components position this above entry-level PSUs in cost.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch5\u003eDescription\u003c\/h5\u003e\u003cp\u003eThe ASUS TUF Gaming 850W Platinum packs a next gen GaN MOSFET, military-grade strength, flagship fan design, and PCB protection for efficient, durable power delivery. The result is a PSU that can reliably fuel your rig for years to come.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eGaN MOSFET\u003c\/strong\u003e\u003cbr\u003eThe TUF Gaming Platinum PSU boasts an innovative GaN MOSFET that delivers superior energy efficiency, faster switching speeds, lower heat generation, and higher voltage resistance position it as a server-grade material for demanding applications such as AI development, high-end gaming, and video editing. This MOSFET's compact size also enables a streamlined layout with larger heatsinks and enhanced airflow for superior heat dissipation.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eMilitary-Grade Capacitors\u003c\/strong\u003e\u003cbr\u003eEngineered for exceptional durability, the TUF Gaming Platinum series features TUF 5K black metallic capacitors, offering a 52% wider temperature tolerance and up to a 2.5X longer lifespan than standard capacitors.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eExtreme Temperature\u003c\/strong\u003e\u003cbr\u003eThe TUF Gaming Platinum series is capable of handling drastic temperature changes from -40°C to 85°C for 27 cycles while maintaining operation.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDual-Ball Fan Bearings\u003c\/strong\u003e\u003cbr\u003eExemplary cooling is provided by a 135mm fan spinning on a dual-ball bearing setup that can last up to twice as long as a sleeve bearing design.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eATX 3.1 \u0026amp; PCIe 5.1 Compatible\u003c\/strong\u003e\u003cbr\u003eThe TUF Gaming Platinum series meets the stringent requirements of the ATX 3.1 standard and supports PCIe 5.1 graphics cards. It supports total power excursions up to twice the rated power and graphics card power excursions up to three times the rated power, helping to ensure rock-solid stability.\u003c\/p\u003e\u003ch5\u003eSpecifications\u003c\/h5\u003e\u003cp\u003e\u003cstrong\u003eGeneral\u003c\/strong\u003e\u003c\/p\u003e\u003ctable style=\"width:100%;border-collapse:collapse;font-size:14px;margin-bottom:10px;\"\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;font-weight:bold;width:35%;\"\u003eBrand\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;\"\u003eASUS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;font-weight:bold;width:35%;\"\u003eModel\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;\"\u003eTUF-GAMING-850P\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;font-weight:bold;width:35%;\"\u003eForm Factor\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;\"\u003eATX12V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;font-weight:bold;width:35%;\"\u003eATX Standard\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;\"\u003eATX 3.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;font-weight:bold;width:35%;\"\u003eTotal Output\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;\"\u003e850W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;font-weight:bold;width:35%;\"\u003eWeight\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;\"\u003e1.48 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;font-weight:bold;width:35%;\"\u003eDimensions\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;\"\u003e150 × 150 × 86 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;font-weight:bold;width:35%;\"\u003eWarranty\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;\"\u003e8 years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;font-weight:bold;width:35%;\"\u003eAURA SYNC\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;\"\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;font-weight:bold;width:35%;\"\u003e0dB Fan Mode\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;\"\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eEfficiency \u0026amp; Power\u003c\/strong\u003e\u003c\/p\u003e\u003ctable style=\"width:100%;border-collapse:collapse;font-size:14px;margin-bottom:10px;\"\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;font-weight:bold;width:35%;\"\u003e80 PLUS Rating\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;\"\u003ePlatinum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;font-weight:bold;width:35%;\"\u003eCybenetics Efficiency\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;\"\u003ePlatinum (230V) \/ Platinum (115V)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;font-weight:bold;width:35%;\"\u003eCybenetics Noise Certification\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;\"\u003eA++\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;font-weight:bold;width:35%;\"\u003ePFC Type\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;\"\u003eActive PFC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;font-weight:bold;width:35%;\"\u003eAC Input Range\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;\"\u003e100–240Vac\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;font-weight:bold;width:35%;\"\u003eMTBF\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;\"\u003e\u0026gt;120,000 hrs @ 40°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;font-weight:bold;width:35%;\"\u003eHazardous Materials\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;\"\u003eRoHS compliant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eDC Output\u003c\/strong\u003e\u003c\/p\u003e\u003ctable style=\"width:100%;border-collapse:collapse;font-size:14px;margin-bottom:10px;\"\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;font-weight:bold;width:35%;\"\u003eOutput Voltages\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;\"\u003e+3.3V, +5V, +12V, -12V, +5Vsb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;font-weight:bold;width:35%;\"\u003eMaximum Load\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;\"\u003e+3.3V: 25A, +5V: 25A, +12V: 70.83A, -12V: 0.3A, +5Vsb: 3A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;font-weight:bold;width:35%;\"\u003eCombined Load\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;\"\u003e+3.3V\/+5V: 125W, +12V: 850W, -12V: 3.6W, +5Vsb: 15W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;font-weight:bold;width:35%;\"\u003eProtection Features\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;\"\u003eOPP \/ OVP \/ UVP \/ SCP \/ OCP \/ OTP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eConnectors \u0026amp; Cables\u003c\/strong\u003e\u003c\/p\u003e\u003ctable style=\"width:100%;border-collapse:collapse;font-size:14px;margin-bottom:10px;\"\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;font-weight:bold;width:35%;\"\u003eMotherboard Connector\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;\"\u003e20+4-pin × 1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;font-weight:bold;width:35%;\"\u003eCPU Connectors\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;\"\u003e4+4-pin × 2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;font-weight:bold;width:35%;\"\u003ePCIe 16-pin (12V-2x6)\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;\"\u003e× 1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;font-weight:bold;width:35%;\"\u003ePCIe 6+2-pin\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;\"\u003e× 3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;font-weight:bold;width:35%;\"\u003eSATA Connectors\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;\"\u003e× 4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;font-weight:bold;width:35%;\"\u003ePeripheral Connectors\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;\"\u003e× 2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;font-weight:bold;width:35%;\"\u003eMotherboard Cable Length\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;\"\u003e610mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;font-weight:bold;width:35%;\"\u003eCPU Cable Length\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;\"\u003e650mm + 100mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;font-weight:bold;width:35%;\"\u003ePCIe Gen 5.1 Cable Length\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;\"\u003e500mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;font-weight:bold;width:35%;\"\u003eFan Size\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;\"\u003e135mm dual-ball bearing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"ASUS","offers":[{"title":"Default Title","offer_id":55688733524344,"sku":"ASU-2489","price":156.48,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0690\/9119\/7218\/files\/product-image_af1d69d6-9bca-441a-9a2a-6076c83ad1dc.png?v=1791049388","url":"https:\/\/tech-syndicate.co.uk\/products\/asus-tuf-gaming-850w-platinum-psu-atx-3-1-gan-mosfet","provider":"Tech Syndicate","version":"1.0","type":"link"}