Bitmain Antminer S21 XP (270Th) is an ASIC miner designed for SHA-256 algorithm, specifically targeting BTC (Bitcoin) . It delivers a maximum hashrate of 270Th/s while consuming 3645W of power, resulting in an energy efficiency of 13.5j/Th.
Specifications
| Manufacturer | Bitmain |
| Model | Antminer S21 XP (270Th) |
| Release | Oct 2024 |
| Size | 400 x 195 x 290mm |
| Noise level | 75db |
| Cooling | Air |
| Fan(s) | 4 |
| Power | 3645W |
| Interface | Ethernet 10/100M |
| Temperature | 5 – 45 °C |
| Humidity | 5 – 95 % |





Sven (verified owner) –
Perfectly working miner.
Wilhelm (verified owner) –
Very fast delivery.
Giovanni (verified owner) –
Came in good shape.
Björn (verified owner) –
Came in good shape.
Lars (verified owner) –
Very well worth the money.
Matteo (verified owner) –
Very fast delivery.
Isabella (verified owner) –
Very well worth the money.
Vittorio (verified owner) –
Came in good shape.