You are buying the New Bitmain Control Board for S19 S19 Pro S19j S19j Pro L7 Antminer. Please make sure this board matches your board. You are viewing the actual item you will receive.
Voltage: 110v - 220v (Works with your normal 110v home outlet, or 220v industrial outlet)
Package Include:
-X1 New Bitmain C87 Control Board