This powerful Bitmain Antminer S9 Bitcoin miner is a must-have for anyone looking to mine Bitcoin quickly and efficiently. With a hash algorithm of SHA-256 and a power use of 1323 W, this ASIC mining hardware is designed to handle even the most demanding mining tasks. Compatible with Bitcoin, this miner is perfect for those looking to get started in the world of cryptocurrency mining. The Bitmain Antminer S9 13.5Th model is a top-performing mining machine that can handle even the toughest mining environments, making it the perfect choice for those looking for a reliable and powerful mining solution. Over 400 S9 Miners available and each unit may not be the images provided but they are ALL S9 MINERS. All miners were in operational order when removed from service.