Bitmain Antminer T19 84T official air reference
Official Antminer T19 air-cooled reference: 84 TH/s, 3,150 W and 37.5 J/TH, with the unsupported 88T legacy lane explicitly withheld.
Quick answer
The Bitmain Antminer T19 84T official air reference is a Bitcoin miner rated about 84 TH/s at roughly 3,150 W (about 37.5 J/TH).
Full Specifications
| Model | Bitmain Antminer T19 84T official air reference |
|---|---|
| Model Number | Antminer T19 |
| Manufacturer | Bitmain |
| Algorithm | SHA-256 |
| Hashrate | 84 TH/s |
| Power Consumption | 3,150 W |
| Calculated nominal efficiency | 37.5 J/TH |
| Cooling | Air |
| Dimensions | 400 x 195.5 x 290 mm |
| Weight | 14.2 kg net |
| Interface | RJ45 Ethernet 10/100M |
| Status | OEM support reference |
Official air-cooled reference: The exact manufacturer specification record supports the Antminer T19 84T lane below.
| OEM lane | Hashrate | Wall power | Efficiency |
|---|---|---|---|
| T19-84T | 84 TH/s, ±3% | 3,150 W, ±5% | 37.5 J/TH, ±5% at 25°C |
The exact record also publishes RJ45 Ethernet 10/100M, net dimensions of 400 × 195.5 × 290 mm, packaged dimensions of 570 × 316 × 430 mm, net weight of 14.2 kg, and gross weight of 16.0 kg.
88T evidence boundary
The currently circulated T19 88T, 3,344 W, and 38 J/TH lane is withheld. No exact primary specification record supporting that combination was located in this review. It is not derived from the 84T lane and must not be used for electrical, thermal, performance, or purchasing decisions.
Unresolved installation fields
The cited exact 84T record does not establish an input-voltage range, input frequency, circuit arrangement, fan specification, sound level, or operating-temperature range. A qualified installer must verify the exact miner and PSU nameplates, PSU revision, circuit, protection, conductors, connector, cord, airflow, and local requirements before energizing the unit.
Firmware and service
Match firmware to the exact T19 identity and installed control-board revision. A shared 19-series enclosure or control-board family does not establish image, controller, PSU, or hashboard interchangeability.
- Use the manufacturer’s model-specific firmware selector and read every package description.
- Follow the official firmware-download procedure.
- For temperature faults, use the T19 temperature troubleshooting route.
- For hardware faults, request T19 repair diagnosis.
Known boundaries: no ASIC model/count, universal control board, cross-model parts compatibility, sound claim, tuning, economics, residential suitability, price, or lifecycle status is asserted.
Primary sources: the official T19 specification record, T19 support route, and firmware guidance linked above. Reviewed August 27, 2026.