Antminer S19 Pro 110Th/s is an SHA-256 algorithm mining ASIC developed and manufactured by BITMAIN and sold by Holowrx. It is able to mine Bitcoin (BTC– along with BSV, BCH, ABC and LTC) with a maximum hashrate of 110Th/s for a continuous power consumption of 3250W. This unit requires a double 220v power socket using a single 20 amp circuit breaker . The power supply and matching insulated regional power chord is included. Warranty is standard 6 months, with extended 6 month warranty available. Sales are final— returns and refunds not accepted.