
Description
Specifications
| Model: | Antminer S21 XP (270Th) |
| Manufacturer: | Bitmain |
| Released on: | Oct-24 |
| Algorithm: | SHA-256 |
| Hashrate(±10%): | 270TH/S |
| Power consumption(0±10%): | 3645W |
| Efficiency: | 13.5 J/Th |
| Weight: | 22.5 |
| Size: | 400x195x290(mm) |
| Fan(s): | – |
| Cooling mode: | Air |
| Noise level: | 75 |
| Interface: | Ethernet |
| Voltage: | 220 – 277V |
| Temperature: | 5 – 45 °C |
BTC ASIC MINER

The Antminer S21 XP by Bitmain is a next-generation SHA-256 ASIC miner delivering a powerful 270 TH/s hashrate with an optimized energy consumption of 3645–3650W. Its advanced architecture provides strong mining efficiency for Bitcoin and other SHA-256 coins, positioning the S21 XP as a high-performance option within Bitmain’s Antminer S21 series and among top-tier BTC mining rigs.

Equipped with a dual-fan cooling system and operating at 75 dB, the Antminer S21 XP ensures thermal stability and continuous output even in dense mining environments or large-scale data centers. Its balance of high hashrate, energy efficiency, and reliable cooling makes it an ideal choice for miners seeking sustainable profitability, lower operating costs, and consistent performance across long-term Bitcoin mining operations.












