Bitmain Antminer S21 XP (270Th)
 Hashrate: 270T |
 Power: 3645W |
 Efficiency: 13.50 J/Th |
 PSU Included |
 Free Shipping |
Payment Method:
USD | BTC
Shipping Date:
8 December - 11 December, 2025
Price:
$2,295.00
8.50 $/T
0.02655482 
Description
The Bitmain Antminer S21 XP (270Th) is a SHA-256 ASIC miner optimized for Bitcoin. With 270Th/s hashrate and 3645W power draw, it reaches 13.5J/Th efficiency. Air-cooled and reliable, it's a solid pick for miners seeking stability and high output.
Specifications
| Manufacturer | Bitmain |
| Model | Antminer S21 XP (270Th) |
| Release | Sep 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% |
NOTE
- Incorrect input voltage can cause damage to the miner.
- Use two AC input wires, each with a 16-amp rating.
- Operation is recommended at altitudes below 2000 meters.
Purchasing Guidelines
- The listed retail price does not include customs duties or applicable taxes.
- Orders cannot be canceled or refunded once submitted.
- Product images are for reference purposes only; the actual shipped product will prevail.
Shipping Details
- Products will be shipped from China.
- Fully paid orders will be processed on a first-come, first-served basis.
- Customers bear responsibility for customs delays or issues.
Warranty
- 180-day warranty period starts from the shipping date.
- Valid only for the original purchaser.
- We are not responsible for damages due to non-compliance with instructions.