The Whatsminer M66S+ Immersion is a SHA-256 ASIC miner rated at 284–318 TH/s, mining Bitcoin (BTC) and Bitcoin Cash (BCH). It draws 4828-5406 W at the wall, giving an efficiency of 17 J/TH. It is an immersion-cooled unit. Choose your preferred hashrate bin at checkout — this model ships in 6 configurations.
Specifications
| Hashrate | 284–318 TH/s |
|---|---|
| Power draw | 4828-5406 W |
| Efficiency | 17 J/TH |
| Algorithm | SHA-256 |
| Mines | Bitcoin (BTC) and Bitcoin Cash (BCH) |
| Cooling | Immersion cooled |
Available configurations
| Hashrate | Efficiency | Est. power |
|---|---|---|
| 284 TH/s | 17 J/TH | ~4,830 W |
| 288 TH/s | 17 J/TH | ~4,900 W |
| 302 TH/s | 17 J/TH | ~5,130 W |
| 314 TH/s | 17 J/TH | ~5,340 W |
| 316 TH/s | 17 J/TH | ~5,370 W |
| 318 TH/s | 17 J/TH | ~5,410 W |
Power draw is estimated as hashrate × efficiency; actual wall draw varies slightly by unit.


















