X4-1U is Manufactured By Jasminer And it’s mining EtHash algorithm which running maximum hashrate of 520Mh/s for a power consumption of only 240W. Specifications Manufacturer Jasminer Model X4-1U Also known as SUNLUNE JASMINER X4 1U ETCHASH SERVER Release November 2021 Noise level 65db Fan(s) – Power 240W Interface Ethernet Memory 5GB Temperature 5 – 40 °C Humidity 5 – 95 %