A1 Pro - 23Th (± 5%), Dimensions: 390mm ( L) * 155mm (W) * 240mm (H). Energy consumption : 2200w (+/- 10%). Power Efficiency : 73 W / GH (± 7%) Network : Ethernet Cooling : 2x 12038 fans. Release Date : Jan 2020 / Dec 2019 Algorithm : SHA256d , 100% NEW miner, Love Core Asic Miner , Please note: This is a very expensive item and a 30% restocking fee will be charge after you place an order and cancel . NO WARANTY , NO RETURN , NO REFUND on miners and PSU.