The Whatsminer M7A is a SHA-256 ASIC miner rated at 488–525 TH/s, mining Bitcoin (BTC) and Bitcoin Cash (BCH). It draws 7076-7540 W at the wall, giving an efficiency of 14–14.5 J/TH. It is a hydro-cooled unit and runs on 380v-480v. Choose your preferred hashrate bin at checkout — this model ships in 7 configurations.
Specifications
| Hashrate | 488–525 TH/s |
|---|---|
| Power draw | 7076-7540 W |
| Efficiency | 14–14.5 J/TH |
| Algorithm | SHA-256 |
| Mines | Bitcoin (BTC) and Bitcoin Cash (BCH) |
| Cooling | Hydro cooled |
| Voltage | 380v-480v |
Available configurations
| Hashrate | Efficiency | Est. power |
|---|---|---|
| 488 TH/s | 14.5 J/TH | ~7,080 W |
| 505 TH/s | 14.5 J/TH | ~7,320 W |
| 510 TH/s | 14.5 J/TH | ~7,400 W |
| 515 TH/s | 14.5 J/TH | ~7,470 W |
| 520 TH/s | 14.5 J/TH | ~7,540 W |
| 520 TH/s | 14 J/TH | ~7,280 W |
| 525 TH/s | 14 J/TH | ~7,350 W |
Power draw is estimated as hashrate × efficiency; actual wall draw varies slightly by unit.



















