Used Bitmain Antminer S15 28TH/s ASIC Bitcoin Miner BTC with PSU Power Supply Unit
| Hash rate | 28TH/s ±2% |
| Frequency | Auto |
| Fan | 2 fans @ 12 V and 2.4 A |
| Fan speed | 6000 rpm |
| Operating temperature | 0 - 40°C |
| Surrounding humidity | 5%~95%（non-condensing） |
| Noise | 76 dB |
| No. of PCIE connectors | 2 |
| No. of hash board | 4 |
| No. of chips | 288 in total |
| Chip temperature | 80°C |
| Power consumption | 1539 ± 7% |
| Efficiency | 57J/TH |
| Voltage | PSU attached |
| Weight | 8.1 KG |
| Dimensions | 297 x 254 x 177 mm |
| Packing weight | 9.7 KG |
| Packing dimensions | 486 x 388 x 265 mm |
