{"product_id":"super-flower-leadex-iii-atx-3-1-1000w-power-supply-stable-pcie-gen5","title":"Super Flower Leadex III ATX 3.1 1000W Power Supply - Stable, PCIe Gen5","description":"\u003cp\u003eIn this review the Super Flower Leadex III ATX 3.1 1000W is evaluated for high-end gaming rigs and workstations that need robust, modern power delivery. The bottom line: this PSU is aimed at builders who want a durable, efficient supply with ATX 3.1 and PCIe Gen 5 readiness, and its strongest reason to buy is tight voltage regulation and certified efficiency that keep sensitive GPUs and CPUs stable under heavy loads.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eATX 3.1 and PCIe Gen 5 ready:\u003c\/strong\u003e The unit supports ATX 3.1 standards and includes a 16-pin PCIe Gen 5 cable for compatibility with the latest GPUs and transient power excursions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh efficiency certifications:\u003c\/strong\u003e With 80 PLUS Gold efficiency and Cybenetics Platinum overall ratings, it delivers strong efficiency across 20%, 50% and 100% loads for lower waste heat and power draw.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTight voltage regulation:\u003c\/strong\u003e Voltage rails are held to tight tolerances (about 1%), which helps sensitive components run reliably under varying loads.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRobust cooling and durability:\u003c\/strong\u003e The 140mm F.D.B fan with a copper shaft and seven-blade design provides stable airflow, quieter operation and improved bearing longevity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFull modular design:\u003c\/strong\u003e Full modular cabling and a modular panel with HCS terminals and dual 8-pin sockets allow cleaner builds and safer connections without high-angle bending.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtections and safety:\u003c\/strong\u003e Built to modern safety standards and featuring a patented buckle 20+4 pin connector, it aims to guard high-end systems from transient spikes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThe Leadex III 1000W is best for PC builders running high-power GPUs and overclocked CPUs who need a PSU that can handle power excursions and deliver consistent voltages. Its modular cabling and solid build quality suit custom cases and cable management-minded builders.\u003c\/p\u003e\n\u003cp\u003eUsers who primarily need a low-watt, budget or ultra-compact solution should look elsewhere; this is sized and specified for mid-tower to full-tower systems and power-hungry components rather than small form-factor or entry-level desktops.\u003c\/p\u003e\n\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eExcellent efficiency under realistic loads thanks to 80 PLUS Gold and Cybenetics Platinum ratings.\u003c\/li\u003e\n\u003cli\u003eVery stable voltage rails, which benefits sensitive hardware during heavy use.\u003c\/li\u003e\n\u003cli\u003eQuiet, durable cooling from the 140mm F.D.B fan with copper shaft and a design focused on airflow and low noise.\u003c\/li\u003e\n\u003cli\u003eFull modular layout and thoughtful connector design make cable routing and GPU hookups cleaner and safer.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSome customers reported mixed experiences with included power cords on lower-watt variants, so power cable compatibility should be checked.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eWattage\u003c\/td\u003e\n\u003ctd\u003e1000W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eATX Standard\u003c\/td\u003e\n\u003ctd\u003eATX 3.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEfficiency Certifications\u003c\/td\u003e\n\u003ctd\u003e80 PLUS Gold; Cybenetics Platinum overall\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFan\u003c\/td\u003e\n\u003ctd\u003e140mm F.D.B fan, copper shaft, 7-blade design\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModularity\u003c\/td\u003e\n\u003ctd\u003eFull modular\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePCIe Connector\u003c\/td\u003e\n\u003ctd\u003e16-pin PCIe Gen 5 (12V-2x6) with 12+4 GPU side socket\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e10 years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe Leadex III ATX 3.1 1000W is a thoughtful choice for enthusiasts and professionals who need a high-capacity, future-proof supply with tight voltage control and strong efficiency. It pairs well with high-end GPUs and overclocked systems and represents good long-term value for builders who prioritize stability, modular cabling and quieter operation.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eIs this PSU compatible with PCIe Gen 5 GPUs?\u003c\/strong\u003e\u003cbr\u003eThe unit includes a 16-pin PCIe Gen 5 cable and a 12+4 socket design, so it is ready for Gen 5 GPU power requirements.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow quiet is the fan under load?\u003c\/strong\u003e\u003cbr\u003eThe 140mm F.D.B fan with copper shaft and seven-blade design is engineered for stable airflow and reduced noise, and customer feedback notes generally quiet operation under normal loads.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it come with a warranty?\u003c\/strong\u003e\u003cbr\u003eYes, the power supply includes a 10 year warranty for long-term coverage.\u003c\/p\u003e","brand":"SUPER FLOWER","offers":[{"title":"Default Title","offer_id":48601709183195,"sku":"B0DTY7T8GP","price":149.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/81B3GBirDqL._AC_SL1500.jpg?v=1778398726","url":"https:\/\/gearmusthave.com\/products\/super-flower-leadex-iii-atx-3-1-1000w-power-supply-stable-pcie-gen5","provider":"GearMustHave","version":"1.0","type":"link"}