Avalon 921 hash board repair kit

Avalon 921 hash board accessories package, Avalon wearing parts, regular maintenance can prevent the machine from not running and prolong the service life of the mining machine, such as BDMHK, SGM2036-1.8YUDH4G/TR, A3206Z439T1TA7, NCP114MX075TCG and other chips, which are regularly replaced and repaired.