Antminer S21 XP 270 TH/s
The Bitmain Antminer S21 XP 270T belongs to the latest generation of high-efficiency Bitcoin ASIC miners. With 270 TH/s hashrate at only 3,645 W draw and an energy efficiency of 13.5 J/TH — ideal for professional mining hosting with low electricity costs.
from €0.062/kWh · hydropower
from €0.066/kWh · 97% uptime
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Full specifications
| Algorithm | SHA-256 |
| Hashrate | 270 TH/s |
| Power consumption | 3.645 W |
| Efficiency | 13,5 J/TH |
| Cooling | Air |
| Connectors | 4x 6-Pin |
| Dimensions | 400 x 195 x 290 mm |
| Weight | 15,2 kg |
Antminer S21 XP 270T: running costs & ROI
| Power consumption per month (24/7) | ~2,624 kWh |
| Power cost in Asia hosting (€0.062/kWh) | ~163 € / month |
| Power cost in US hosting (€0.066/kWh) | ~173 € / month |
| Reference BTC production (difficulty ~110T, mid-2026) | ~0.0031 BTC / month |
| Same miner at home (€0.35/kWh residential) | ~918 € / month — not profitable |
BTC output and euro returns move with network difficulty and the bitcoin price. For live numbers with your parameters — including break-even and the 2028 halving — use the bitcoin mining calculator.
Buy Antminer S21 XP 270T — Is the Investment Worth It?
The Antminer S21 XP 270T is the undisputed efficiency champion among current bitcoin ASIC miners. At 13.5 J/TH it sets the industrial standard for the next generation and is the first choice for professional mining operations targeting maximum hashrate per watt. Bitmain designed the XP model specifically for large-farm operators who want to optimize margins through lower power consumption. For long-term planning and best-possible efficiency, the S21 XP is the most technically advanced unit available today.
Profitability with hosting power rates
At hosting power rates of €0.062/kWh, the S21 XP runs at roughly €5.42 per day in electricity. By comparison, European residential rates of €0.30/kWh would mean €26.24 per day — almost five times more. The superior 13.5 J/TH efficiency means the S21 XP, at the same hashrate, draws clearly less power than any competitor and therefore yields the highest net margin of any miner available.
Versus the Antminer S21 Pro 234T, the S21 XP is roughly 17% more energy-efficient and delivers about 15% more hashrate. Versus the Whatsminer M61S+ it saves over 20% on power costs per terahash mined — a clear edge for operators focused on bottom-line yield.
Why buy at Minenity?
- Professional hosting in USA or Asia included
- No setup fees — installation, cabling, and commissioning free of charge
- Online in 48–72 hours after order
- European contracts with 21 Strategy GmbH (Berlin)
- 24/7 monitoring and maintenance by data center technicians
- Payouts directly to your own wallet (operation via the ViaBTC pool)
Host this miner directly with us — or use our bitcoin mining calculator to simulate your scenario with the live BTC price and current network difficulty.
Frequently asked questions about the Antminer S21 XP 270T
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