Firmware library
Download Antminer firmware by miner model
Browse and download custom firmware for every supported Antminer model — free for any operator, whether or not you bought the miner from us. Filter by model, controller, storage target or release status to find the right build fast.
- Up to +20% hashrate
- Up to −25% power
- Live monitoring & autotuning
- Free & reversible
S21e Hydro
Firmware packages for Antminer S21e Hydro.
1 package
S21e Hydro
Firmware packages for Antminer S21e Hydro.
| Version | Status | Controller | Storage | Download |
|---|---|---|---|---|
| v1.2.7 | Stable | Xilinx | NAND / internal flash |
Not sure which build to flash?
Read the step-by-step guide, or message our engineers and we will help you pick and install the right package.