Bitmain Antminer S21j XP Hyd 495Th/s 5940W Bitcoin Miner Hydro Cooling
$6,375.00
✓ Manufacturer Warranty ✓ PSU Included
Antminer S21j XP Hyd: 495 TH/s, 5,940 W and 12 J/TH. Requires compatible external liquid cooling and three-phase 380–415 V power.
Antminer S21j XP Hydro
The Bitmain Antminer S21j XP Hyd is a SHA-256 ASIC miner rated at 495 TH/s with 5,940 W power consumption and 12 J/TH efficiency. Its liquid-cooling loop transfers heat from the ASIC hardware into a compatible external cooling system.
Designed for dedicated hydro mining installations, including compatible racks and containers. Manufacturer warranty and PSU are included.
Specifications
| Manufacturer / model | Bitmain / Antminer S21j XP Hyd. |
|---|---|
| Hashrate | 495 TH/s |
| Power / efficiency | 5,940 W / 12 J/TH |
| Algorithm / coins | SHA-256 / BTC, BCH, BSV |
| Cooling | Hydro cooling |
| Power input | 380–415 V AC, three phase, 50–60 Hz |
| Maximum input current | 12 A |
| Network | RJ45 Ethernet 10/100M |
| Dimensions (unpacked) | 430 × 176 × 208 mm |
| Dimensions (packed) | 570 × 316 × 430 mm |
| Net / gross weight | 16.2 / 18.3 kg |
| Inlet coolant temperature | 20–50°C |
| Coolant flow / pressure | 8–10 L/min / ≤3.5 bar |
| Working coolant | Antifreeze, pure water or deionized water |
| Coolant pH | Antifreeze 7.0–9.0; pure water 6.5–7.5; deionized water 8.5–9.5 |
| Coolant connector | OD10 mm |
| Storage temperature | −20 to 70°C |
| Operating humidity | 10–90%, non-condensing |
| Included / warranty | PSU included; manufacturer warranty |
Specifications follow the S21j XP Hyd. manufacturer product manual at 35°C inlet coolant temperature. Typical hashrate tolerance is ±3%; power and efficiency tolerance is ±5%.
Manual and Supplier Certification Files
Want to Explore Similar Mining Options?
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|---|---|---|---|---|---|---|---|---|
| Whatsminer M7AS+ | BCH, BSV, BTC | $0.00 | 540TH/s | 7500W | 13.89J/TH | SHA-256 | Never | $ 11.67 /day |
| WhatsMiner M7D | BCH, BSV, BTC | $5,850.00 – $5,850.00 | 592TH/s | 9200W | 15.54J/TH | SHA-256 | 17 Mon | $ 11.62 /day |
| WhatsMiner M6DS++ | BCH, BSV, BTC | $4,480.00 – $4,480.00 | 592TH/s | 9200W | 15.54J/TH | SHA-256 | 13 Mon | $ 11.62 /day |
| WhatsMiner M73S | BCH, BSV, BTC | $5,885.00 – $6,160.00 | 552 TH/s | 7450W | 13.50J/TH | SHA-256 | 16 Mon | $ 12.19 /day |
| Antminer S21 XP Hydro | BCH, BSV, BTC | $6,140.00 | 473Th/s | 5670W | 11.99J/TH | SHA-256 | 18 Mon | $ 11.30 /day |
Supplier-listed estimates at the time of update; prices and profitability change.
| Hash Rate | 495 TH/s |
|---|
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