Bitmain Antminer S9 Hydro mining equipment uses the SHA-256 algorithm with a power hashrate of 18 Th/s and a power consumption of approximately 1728 Watts.
1. Enhance anti-virus capability
2. S9 user firmware. It is only for 7010 xilinx control board, not for C5 control board.
3. Secure firmware with signature, SSH port is closed.
4. You can't upgrade previous secure firmware after using this version.