GuangDong Elect Tech Co, Ltd supplying a variety of Antminers and relevant antminer parts & Graphics Card. We supply brand new/USED Cryptocurrency Miners, Bitcoin ATM, GPU Mining Rigs and Graphic Cards at affordable prices + Full Cables , Manuals for Setup + Bitmain Warranty & Invoice Bill. Bitmain Antminer S21 Pro (234Th) is an ASIC miner designed for SHA-256 algorithm, specifically targeting BTC (Bitcoin) . It delivers a maximum hashrate of 234Th/s while consuming 3510W of power, resulting in an energy efficiency of 15j/Th. Manufacturer Bitmain Model Antminer S21 Pro (234Th) Size 400 x 195 x 290mm Noise level 75dB Fan(s) 2 Power 3510W More Stock : Antminer S19K Pro,Antminer S21 XP,Antminer S19 Pro 110TH Shipping Method : FedEx, UPS, DHL Express ,USPS, Russia Post Test Video/ SN CODE Available Alipay, Trade Assurance Invoice Bill + 1 Year Bitmain Warranty Customer Support anytime Viber Chat : +393511417833 WhatsApp : +4915215994276 Telegram : Guangdongasic