Antminer S15 can mine the SHA-256 algorithm with a hashrate equivalent to 28Th/s and having an estimated power consumption of 1596 watts.
1.Fix hashrate fluctuation issue.
2.Fix electric current issue for new block and upgrade FPGA to B01B version.
3.Add auxiliary port to support Antguard tools.
4.Add sleep mode feature.
5.Fix firmware upgrade fail issue for ubi.
6.Delete default pool configuration.
7.Enhance anti-virus capability with new security mechanism.