Brand: Jasminer Model: Jasminer X4 1U Server Algorithm: Ethash / Etchash Coins: ETC Coin Hashrate: 520MH/S Power Consumption: 240W Internet Connection: Ethernet Please note: This is 100% brand new original product. The miner required input voltage is 220V. Wrong input voltage may make miner damaged. All Machine Include PSU Technical Support- 24 hours technical support Tax free to USA & low value declare to Canada. 7 days free replacement 180 days warranty 24 hours track# available, pick up in 48 hours. Ship by UPS/FedEx, 4-7 days to arrive.