Antminer A3
Antminer A3 is an ASIC miner from Bitmain Antminer targeting the Blake2b algorithm. On this page we collect every official firmware release, manual, SD-card recovery image, and adjacent utility we have for the miner. Files are served as-is. Direct download links point at our CDN. Before flashing, skim the release notes for the version you pick (if any).
Firmware
| File Name | Size | Date | |
|---|---|---|---|
Antminer-A3-201811131136-0M.tar.gz | 11.51 MB | 2024-11-25 | ↓ Download |
Documentation
| File Name | Size | Date | |
|---|---|---|---|
A3 installation guide.pdf | 11.17 MB | 2024-11-25 | ↓ Download |
SD Card Images
| File Name | Size | Date | |
|---|---|---|---|
L3+D3A3-SD+Tools.zip | 28.03 MB | 2024-11-25 | ↓ Download |
Miners Tools — open ASIC miner firmware archive.
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