Antminer S21 XP
Top-tier efficiency but requires industrial power and cooling infrastructure
Calculateur de rentabilité
| Period | Revenue | Electricity Cost | Profit |
|---|---|---|---|
| Daily | $8.39 | $6.12 | $2.27 |
| Monthly | $251.75 | $183.71 | $68.04 |
| Yearly | $3,062.95 | $2,235.11 | $827.84 |
Heating offset estimates the value of heat replacing an electric space heater during heating season (~6 months/year in Canada). Actual savings depend on your heating setup and climate.
We Repair This Miner
D-Central has repaired 2,500+ miners since 2016. Hashboard repair, control board diagnostics, fan replacement, and full refurbishment.
Get a Repair QuoteFull Specifications
| Model | Antminer S21 XP |
| Model Number | S21 XP |
| Manufacturer | Bitmain |
| Algorithme | SHA-256 |
| Coins Mined | Bitcoin (BTC) |
| Taux de hachage | 270 TH/s |
| Consommation électrique | 3,645 W |
| Efficiency | 13.5 J/TH |
| Niveau de bruit | 75 dB |
| Chip Model | BM1370 |
| Chip Count | 156 |
| Cooling | Air |
| Voltage Range | 200-240V AC |
| Operating Temperature | 5-40°C |
| Dimensions | 400x195x290 |
| Weight | 15.4 |
| Interface | Ethernet |
| BTU Output | 12436.7 BTU/hr |
| Release Date | 2024-08-01 |
| MSRP | $8,200.00 |
| Status | Active |
Home Mining Assessment
Top-tier efficiency but requires industrial power and cooling infrastructure
Frequently Asked Questions
Is the Antminer S21 XP profitable?
At $0.07/kWh electricity, the Antminer S21 XP generates approximately $2.27 in daily profit. Profitability depends on your electricity rate and Bitcoin network conditions. Use the calculator above with your actual electricity rate for personalized results.
Can I mine Bitcoin at home with the Antminer S21 XP?
The Antminer S21 XP has a home mining score of 37/100. With 75 dB noise and 3,645W power draw, it may require a dedicated space like a garage, basement, or outdoor enclosure. Consider noise insulation and proper ventilation.
Can the Antminer S21 XP heat my home?
The Antminer S21 XP outputs approximately 12436.7 BTU/hr of heat. For reference, a typical space heater produces 5,000-5,500 BTU/hr. All electrical energy consumed by the miner is converted to heat, making it 100% efficient as a heater. D-Central offers Bitcoin Space Heater builds designed specifically for home heating integration.
Does D-Central repair the Antminer S21 XP?
Yes, D-Central provides professional repair services for the Antminer S21 XP. Our technicians have repaired 2,500+ miners since 2016. Services include hashboard repair, control board diagnostics, fan replacement, and full refurbishment. Ship your miner to our Laval, Quebec facility for diagnosis and repair.
What power supply does the Antminer S21 XP need?
The Antminer S21 XP draws 3,645W of power. You need a power supply rated for at least 4,010W with appropriate voltage (200-240V AC). D-Central stocks compatible power supplies in our shop. Always use a quality PSU from a reputable manufacturer to protect your investment.