{"product_id":"psu-whatsminer-p221b","title":"Whatsminer P221B PSU for M30S++, M31S, M50, M50S and M50S+","description":"\u003cp\u003eThe P221B is the power supply unit (PSU) of air-cooled Whatsminer M30S++, M31S, M50, M50S and M50S+ miners. Ordina Mining Shop offers it new as a replacement for a failed PSU, so the miner goes back to work without replacing the whole machine.\u003c\/p\u003e\n\u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePart: Whatsminer power supply (PSU), new\u003c\/li\u003e\n\u003cli\u003eModel: P221B\u003c\/li\u003e\n\u003cli\u003eCompatible miners: Whatsminer M30S++, M31S, M50, M50S, M50S+ (air-cooled)\u003c\/li\u003e\n\u003cli\u003eRated power: up to 3,300 W\u003c\/li\u003e\n\u003cli\u003eAC input: 220–240 V, 50\/60 Hz, through the miner’s C19 power cord\u003c\/li\u003e\n\u003cli\u003eCooling: built-in 60 mm fan\u003c\/li\u003e\n\u003cli\u003eBrand: MicroBT (Whatsminer)\u003c\/li\u003e\n\u003cli\u003eShipping weight: 4.2 kg\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eBefore you order\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMatch the model: Whatsminer PSUs look alike but differ by output voltage; compare the full model code on your original PSU label (P221B, P221C, P222B, P222C) and send us a photo of it if in doubt.\u003c\/li\u003e\n\u003cli\u003eDiagnose first: confirm the PSU failure before buying, and never power up or open a damaged power supply.\u003c\/li\u003e\n\u003cli\u003eInstallation: a professional miner PSU for 220–240 V, not a device for a 120 V household outlet; it takes the miner’s C19 power cord.\u003c\/li\u003e\n\u003cli\u003eFree US shipping; defects reported within 7 days of delivery are covered under our policy for new spare parts.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MicroBT","offers":[{"title":"Default Title","offer_id":55792546873673,"sku":"PART-PSU-WM-P221B","price":268.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1035\/2879\/2393\/files\/psu-whatsminer-p221b-whatsminer-p221-psu-transparent.png?v=1793356959","url":"https:\/\/ordinaminingshop.com\/products\/psu-whatsminer-p221b","provider":"Ordina Mining Shop","version":"1.0","type":"link"}