Bitmain Antminer S21 Immersion 215Th/s 301Th/s 16J/T Bitcoin Miner
$1,598.00
✓ Manufacturer Warranty · PSU Included
Antminer S21 Immersion: 215 TH/s at 3440 W and 16 J/TH in Normal Energy Mode. Oil immersion cooling with three-phase 380–415 V power. High Energy Mode supports 301 TH/s at 5569 W.
Antminer S21 Immersion Description
The Bitmain Antminer S21 Immersion uses the SHA-256 algorithm for Bitcoin, Bitcoin Cash and Bitcoin SV mining. This listing offers the 215 TH/s configuration with oil immersion cooling.
Normal Energy Mode delivers 215 TH/s at 3440 W and 16 J/TH. The same hardware supports High Energy Mode at 301 TH/s, 5569 W and 18.5 J/TH, subject to the manufacturer’s operating requirements. These are operating modes, not separate purchase options.
Specification
| Manufacturer / model | Bitmain Antminer S21 Immersion (Version 10) |
|---|---|
| Cooling | Oil immersion; external immersion system required |
| Algorithm / coins | SHA-256 / BTC, BCH, BSV |
| Normal Energy Mode | 215 TH/s · 3440 W · 16 J/TH |
| High Energy Mode | 301 TH/s · 5569 W · 18.5 J/TH |
| Power input | Three-phase 380–415 V AC, 50–60 Hz; maximum 12 A |
| Network | RJ45 Ethernet 10/100M |
| Dimensions (without packaging) | 293 × 236 × 364 mm; height includes 44 mm handle |
| Packaged dimensions | 600 × 390 × 450 mm |
| Net / gross weight | 17.15 / 20.45 kg |
| Inlet oil temperature | 30–55°C |
| Oil flow | 1.0 m³/h |
| Storage temperature | −20 to 70°C |
| Rating tolerances | Hashrate ±3%; power and efficiency ±5%, at 30°C inlet oil |
| Included / warranty | PSU included; manufacturer warranty |
Want to Explore Similar Mining Options?
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|---|---|---|---|---|---|---|---|---|
| Avalon Miner A15 Pro | BCH, BSV, BTC | $1,950.00 – $1,950.00 | 221Th/s | 3662W | 16.57J/TH | SHA-256 | 16 Mon | $ 3.95 /day |
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| WhatsMiner M61 | BCH, BSV, BTC | $1,178.00 – $1,178.00 | 220Th/s | 3400W | 15.45J/TH | SHA-256 | 9 Mon | $ 4.22 /day |
| WhatsMiner M60S++ | BCH, BSV, BTC | $1,818.00 – $1,998.00 | 220Th/s | 3400W | 15.45J/TH | SHA-256 | 14 Mon | $ 4.22 /day |
Supplier-listed estimates at the time of update; prices and profitability change.
| Hash Rate | 215 TH/s |
|---|
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