Antminer S11 evidence and service router
Antminer S11 evidence and service router: Bitmain publishes six S11 performance bins from 18.5 to 21 TH/s. Open the canonical S11 profile and exact matrix.
APW8 preflight
S11 uses an attached APW8 identified by a 10–11 V output range shared with the D5 revision. Other APW8 revisions publish different output ranges. Match the exact PSU label and revision; do not infer compatibility from the APW8 name.
Facility AC voltage, current, frequency, cord, and connector remain unresolved in these model sources. A qualified person must verify every upstream requirement from the exact PSU nameplate.
Official evidence and service
- S11 specification
- S11 support
- Bitmain firmware selector
- APW8 revision identification
- APW8 removal
- Exact-model test-jig guidance
- ASIC Fault Finder; repair intake
Bitmain’s two EOS notices differ by one day, but both place S11 end of service in May 2020. No S11/APW8 firmware, board, PSU, or parts compatibility is implied.
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Last reviewed August 27, 2026.