The 3 nm air S23 - 318 TH/s at 11 J/TH. Same S21/S23 Amlogic control architecture and field flow: no per-board PIC, 4-pin fans, APW-style PSU.
Troubleshooting
Every Antminer fault code for the S21 Series family.
10 codesComponents, tools, and firmware for the S21 Series family.