Antminer S19e XP Hydro
ROI ASIC is an official distribution of VNISH firmware for 45 Antminer models (S21, T21, S19, L7, L9 series). The build is free; a developer fee of 1.8-2.8% of hashrate is always visible in the dashboard. Remote NAND install takes about 15 minutes and is fully reversible to stock. Product presentations are available in 8 languages.
Control board
Which control board is inside?
| Control board | ||
|---|---|---|
| Xilinx (XIL) | 15.4 MB | Download firmware → |
No tech skills? Three steps, 15 minutes
Install Toolkit 1.7.3 (audited by our lab: installs your local ROIASIC file, phones nowhere for firmware) - pick your platform below, SHA-256 published
Install firmware → Toolkit 1.7.3 Back to stock