Antminer S2
Antminer S2 is an ASIC miner from Bitmain Antminer targeting the SHA-256 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).
Documentation
| File Name | Size | Date | |
|---|---|---|---|
S2 Server Manual.pdf | 1.46 MB | 2024-11-23 | ↓ Download |
S2增加电容指导书.pdf | 670.6 KB | 2024-11-23 | ↓ Download |
SD Card Images
| File Name | Size | Date | |
|---|---|---|---|
initramfs.bin.SD-20140328.tar | 14.00 MB | 2024-11-23 | ↓ Download |
initramfs.bin.SD-20140404.tar | 14.00 MB | 2024-11-23 | ↓ Download |
initramfs.bin.SD-20140410.tar | 14.00 MB | 2024-11-23 | ↓ Download |
initramfs.bin.SD-20140613.tar | 14.00 MB | 2024-11-23 | ↓ Download |
initramfs.bin.SD-20140619.tar | 14.01 MB | 2024-11-23 | ↓ Download |
initramfs.bin.SD-20141029.tar.gz | 14.14 MB | 2024-11-23 | ↓ Download |
Tools
| File Name | Size | Date | |
|---|---|---|---|
SD-partition-tool.zip | 18.10 MB | 2024-11-23 | ↓ Download |
Miners Tools — open ASIC miner firmware archive.
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