Bitmain Antminer S21 XP 270T 3650W Bitcoin Miner
$2,933.00
✓ Manufacturer Warranty · PSU Included
Antminer S21 XP: 270 TH/s with air cooling and 13.5 J/TH efficiency. BITMAIN rates typical power at 3645 W (approximately 3650 W). Requires single-phase 220–277 V power.
Antminer S21 XP Description
The Antminer S21 XP is an air-cooled Bitmain SHA-256 miner rated at 270 TH/s and 13.5 J/TH. BITMAIN specifies 3645 W typical power consumption; the supplier rounds this to 3650 W in the product name.
Specification
| Manufacturer / model | Bitmain Antminer S21 XP |
|---|---|
| Algorithm / coins | SHA-256 / BTC, BCH, BSV |
| Hashrate | 270 TH/s |
| Typical power / efficiency | 3645 W / 13.5 J/TH at 25°C inlet air |
| Cooling | Air cooling |
| Power input | Single-phase 220–277 V AC, 50–60 Hz, 20 A |
| Adapted AC output power requirement | 4000 W |
| Network | RJ45 Ethernet 10/100M |
| Dimensions (without packaging) | 449 × 219 × 293 mm |
| Packaged dimensions | 640 × 360 × 450 mm |
| Net / gross weight | 18.7 / 21.5 kg |
| Noise | 76 dBA at maximum fan speed |
| Operating / storage temperature | −20 to 45°C / −20 to 70°C |
| Humidity | 10–90%, non-condensing |
| Altitude | Up to 2000 m; above 900 m, maximum temperature reduces 1°C per 300 m |
| Rating tolerances | Hashrate ±3%; power and efficiency ±5% |
| Included / warranty | PSU included; manufacturer warranty |
Manuals and Supplier Certification Files
Product documents provided by the supplier.
Want to Explore Similar Mining Options?
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|---|---|---|---|---|---|---|---|---|
| WhatsMiner M7A | BCH, BSV, BTC | $0.00 | 470TH/s | 10000W | 21.28J/TH | SHA-256 | Never | $ 5.97 /day |
| Avalon A16 | BCH, BSV, BTC | $4,199.00 – $4,199.00 | 282TH/s | 3900W | 13.83J/TH | SHA-256 | 23 Mon | $ 6.10 /day |
| Whatsminer M63S | BCH, BSV, BTC | $2,720.00 – $2,720.00 | 390Th/s | 7215W | 18.50J/TH | SHA-256 | 15 Mon | $ 6.25 /day |
| SEALMINER A3 Air | BCH, BSV, BTC | $3,999.00 – $3,999.00 | 260Th/s | 3640W | 14.00J/TH | SHA-256 | 24 Mon | $ 5.57 /day |
| WhatsMiner M70S+ | BCH, BSV, BTC | $5,638.00 – $5,638.00 | 244Th/s | 3140W | 12.87J/TH | SHA-256 | 34 Mon | $ 5.56 /day |
Supplier-listed estimates at the time of update; prices and profitability change.
| Hash Rate | 270 TH/s |
|---|
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