{"product_id":"2000w-psu-gold-power-supply-for-mining-rigs-high-output-for-8-gpus","title":"2000W PSU Gold Power Supply for Mining Rigs - High Output for 8 GPUs","description":"\u003cp\u003eIn this review the focus is on a high-power mine chassis power supply designed for multi-GPU mining rigs. The DAFA 2000W PSU delivers up to \u003cstrong\u003e2000W at 220V\u003c\/strong\u003e and 1600W at 110V, making it a practical choice for miners who need a dedicated, heavy-duty supply that supports up to eight graphics cards under typical loads. The review highlights its real-world tradeoffs: strong output and extensive connectors, but noticeable fan noise and a short one-month warranty. For builders who prioritize raw power and connector count, this PSU is worth considering.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual input power:\u003c\/strong\u003e Switches between 110V and 220V operation so the supply provides 1600W at 110V and up to 2000W at 220V for flexible deployment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh connector count:\u003c\/strong\u003e Comes with many outputs including sixteen 6+2P PCIe rails and a 20+4P ATX connector, giving broad compatibility with multi-GPU mining rigs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eActive PFC:\u003c\/strong\u003e Built-in active power factor correction improves voltage stability and efficiency under sustained mining loads.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermal control:\u003c\/strong\u003e Integrated temperature control adjusts fan speed to manage heat and extend component life during long mining sessions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverload protection:\u003c\/strong\u003e A built-in overload fuse prevents damage by cutting power when the unit is overloaded, improving platform safety.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRugged build and packaging:\u003c\/strong\u003e Heavy-duty materials and 2cm cotton packaging reduce shipping damage and improve long-term durability.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis power supply is aimed at cryptocurrency miners and builders running dedicated server-style mining machines who need many PCIe power leads and sustained wattage. It is best for rigs where a reliable high-current supply at 220V will be available, allowing the unit to produce its full 2000W rating and power more high-end cards safely.\u003c\/p\u003e\n\u003cp\u003eIt is less suitable for quiet desktop builds, compact cases where airflow is restricted, or users wanting long warranty coverage; the fan is loud under load and the warranty period is limited to one month, so buyers should be prepared for noticeable noise and accept shorter protection.\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\u003eHigh maximum output of 2000W when supplied with 220V, adequate for large GPU arrays.\u003c\/li\u003e\n\u003cli\u003eExtensive connector set including sixteen 6+2P PCIe leads and multiple SATA\/IDE outputs for flexible installations.\u003c\/li\u003e\n\u003cli\u003eTemperature-controlled fan and internal overload fuse improve safety and component life.\u003c\/li\u003e\n\u003cli\u003eActive PFC and server-oriented design suit continuous mining workloads.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFan noise is relatively high due to the large airflow required for cooling at high output.\u003c\/li\u003e\n\u003cli\u003eOnly a one month warranty, which is short compared with many other PSUs on the market.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel Type\u003c\/td\u003e\n\u003ctd\u003eMine Chassis Power Supply\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage\u003c\/td\u003e\n\u003ctd\u003e110V - 240V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Power\u003c\/td\u003e\n\u003ctd\u003e1600W at 110V, 2000W at 220V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePFC Type\u003c\/td\u003e\n\u003ctd\u003eActive PFC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePCIe Outputs\u003c\/td\u003e\n\u003ctd\u003e6+2P x16\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOther Outputs\u003c\/td\u003e\n\u003ctd\u003e20+4P x1, CPU 4+4P x1, SATA x8, IDE x2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e1 month\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe DAFA 2000W gold power supply is a value-oriented, high-capacity option for miners who need many PCIe connectors and robust continuous output at 220V; it handles large GPU arrays and includes useful protections, but buyers should accept louder cooling and a short warranty when choosing this unit.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eHow many high-power cards like 3070 or 3080 can this supply run?\u003c\/strong\u003e\u003cbr\u003eAt 110V the limit is three of those high-power cards; at 220V the supply can support up to four such cards before risking overload.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eDoes it include protection against overloads?\u003c\/strong\u003e\u003cbr\u003eYes, the PSU has a built-in overload fuse that will trip automatically to protect the unit if it is overloaded.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eIs this power supply quiet enough for a home office?\u003c\/strong\u003e\u003cbr\u003eNo, the fan produces noticeable noise because it is designed for large-volume airflow needed to cool high power output, so it is better suited for dedicated mining spaces.\u003c\/p\u003e","brand":"DAFA","offers":[{"title":"Default Title","offer_id":48263784693979,"sku":"B09CZG9J6T","price":178.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/51g0Jm2KA_L._AC.jpg?v=1778306564","url":"https:\/\/gearmusthave.com\/products\/2000w-psu-gold-power-supply-for-mining-rigs-high-output-for-8-gpus","provider":"GearMustHave","version":"1.0","type":"link"}