Definition
- Fixed-frequency Antminer: all hashboards have the same frequency and the same hashrate.
- Auto-frequency Antminer: each hashboard has a different frequency and a different hashrate.
Antminer Models
Fixed-frequency | Auto-frequency |
V9,Z9mini,Z9,A3,B3,D3,D5,DR3,DR5,E3,L3,L3+,L3++,X3,B7; And the following hashboard types, S9:11.85T-550M、12.93T-600M、14T-650M; |
T series、R4、Z11 S series(NOTE:except for S9 hashboard types as 11.85T-550M, 12.93T-600M, and 14T-650M ) |
- Browse the full product specs here:
https://support.bitmain.com/hc/en-us/sections/360002496253
Firmware
Please carefully select the firmware based on your antminer's model.
>>For S9 models such as 11.85T-550M, 12.93T-600M, and 14T-650M, they use different firmware.
Return Whole Miner or Parts
- If you need to claim RMA for your auto-frequency miner, please send the complete unit back to us for repair; failure to do so will result in additional costs and severe delay in repair and all costs associated will be borne by you.
- Please note that due to technical reasons, the performance of repaired hash boards may differ from the original hash boards.
RMA Policy | Antminer Model |
Return the complete unit | S9 series, S11, S15, S17 series, T9 series, T15, T17 series, R4,Z11 series |
Return the complete unit or parts | A3, B3, B7, D3, D5, DR3, DR5, E3, L3 series, S7, V9, X3, Z9 series |
Should you have any inquiries, contact us for further assistance.
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