SealMiner A4 Ultra Hydro vs ST-BOX
Side-by-side mining comparison: specs, per-algorithm benchmarks, efficiency and current profitability.
| Type | ASIC | ASIC | |
| Power | 8372 W | 61 W | |
| Release | 2026-05 | 2021-08 | |
| Best opportunity |  BTCNetwork | ||
| Profit/day | $20.14 | ||
| Score | 78/100 | ||
| View details → | View details → |
Benchmarks by algorithm
Best available benchmark per device; efficiency = hashrate per watt.
| Algorithm | SealMiner A4 Ultra Hydro | ST-BOX | |
|---|---|---|---|
| CryptoNightR | not supported | 13.92 kH/s61 W · 228.2 H/s/W | |
| SHA-256 | 886 TH/s8372 W · 105.8 GH/s/W | not supported |