Bitmain Antminer T21 190TH/s 3610W Bitcoin Miner
$2,350.00
✓ Manufacturer Warranty ✓ PSU Included
Air-cooled Antminer T21 for SHA-256 mining, rated at 190 TH/s, 3,610 W and 19 J/TH in Normal Energy Mode. Requires three-phase 380–415 V power.
Antminer T21
The Bitmain Antminer T21 is an air-cooled SHA-256 miner delivering 190 TH/s at 3,610 W in Normal Energy Mode, with 19 J/TH efficiency. It supports Bitcoin, Bitcoin Cash and Bitcoin SV mining.
The manufacturer also documents High Energy Mode at 233 TH/s and 5,126 W (22 J/TH). This is an operating mode of the same miner, not a separate product option. Provide the required ventilation and three-phase electrical supply.
Specifications
| Manufacturer / model | Bitmain Antminer T21, version 10 |
|---|---|
| Algorithm | SHA-256 |
| Normal Energy Mode | 190 TH/s; 3,610 W; 19 J/TH |
| High Energy Mode | 233 TH/s; 5,126 W; 22 J/TH |
| Power rating conditions | 30 °C inlet air; typical hashrate ±3%, power and efficiency ±5% |
| Cooling | Air cooling |
| Input power | Three-phase 380–415 V AC; 50–60 Hz; maximum 12 A |
| Network | RJ45 Ethernet 10/100M |
| Dimensions without packaging | 400 × 212 × 290 mm |
| Dimensions with packaging | 570 × 316 × 430 mm |
| Net / gross weight | 17 kg / 19.1 kg |
| Noise at 30 °C | 76 dBA |
| Operating temperature | 0–45 °C |
| Storage temperature | −20–70 °C |
| Operating humidity | 10–90% RH, non-condensing |
| Operating altitude | ≤2,000 m; above 900 m, reduce maximum operating temperature by 1 °C per additional 300 m |
| Warranty | Manufacturer warranty |
| Power supply | Included |
Specifications follow the T21 product manual. Confirm the supplied unit and installation meet the manufacturer requirements.
Manual and Supplier Documents
CB_62368-3rd_T21_CN246I7S-001_extsigned.pdf
cTUVus-T21-CN24MEAX-001-24.02.06_extsigned.pdf
The supplier provides the linked certification documents. Refer to each document for the covered model and standard.
Want to Explore Similar Mining Options?
| Models | Coins | Meilleur Price | Hashrate | Power | Electricity | Algorithm | ROI | Profit |
|---|---|---|---|---|---|---|---|---|
| WhatsMiner M64 | BCH, BSV, BTC | $2,373.00 | 206TH/s | 4099W | 19.90J/TH | SHA-256 | 27 Mon | $ 2.98 /day |
| Antminer S19e XP Hyd | BCH, BSV, BTC | $750.00 | 251Th/s | 5522W | 22.00J/TH | SHA-256 | 8 Mon | $ 2.99 /day |
| Avalon A1566 | BCH, BSV, BTC | $1,580.00 | 185Th/s | 3420W | 18.49J/TH | SHA-256 | 18 Mon | $ 2.99 /day |
| Whatsminer M60S | BCH, BSV, BTC | $1,468.00 – $1,468.00 | 186Th/s | 3441W | 18.50J/TH | SHA-256 | 16 Mon | $ 3.00 /day |
| Nerdnos | BCH, BSV, BTC | $45.00 | 80–100Gh/s | 7W | 0.00J/GH | SHA-256 | Never | $ 3.06 /day |
Supplier-listed estimates at the time of update; prices and profitability change.
| Hash Rate | 190 TH/s |
|---|
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