“Bitmain Antminer S21 200TH/s 3500W Hong Kong SPOT” has been added to your cart. View cart
Description
We provide brand new multi-version Greatpool Overclock Firmware Control Boards are suitable for all Bitmain Antminer 19 series. The GP board could easily boost s19j pro 100T to 120T in air mode, and boost it to 150T in immersion mode.