Bitmain Antminer S21+ Hydro 319T Bitcoin Miner
The Bitmain Antminer S21+ Hydro 319T Bitcoin Miner delivers a typical 319 TH/s on the SHA-256 algorithm with 4785W power consumption and 15.0 J/TH efficiency.
Designed for professional hydro-cooled mining infrastructure, it requires 380–415V three-phase power and an external coolant circuit supplying 8.0–10.0 L/min.
Confirm that your site can provide the specified electrical service, coolant conditions and network connection before ordering.
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Overview
The Bitmain Antminer S21+ Hydro 319T is the 319T-10 configuration of the S21+ Hyd series. It mines Bitcoin and other compatible SHA-256 assets at a typical hashrate of 319 TH/s while drawing 4785W at the specified operating point. Its rated power efficiency is 15.0 J/TH.
This is a hydro-cooled industrial miner rather than a self-contained air-cooled unit. The installation must provide 8.0–10.0 L/min coolant flow, coolant pressure no higher than 3.5 bar and an inlet coolant temperature of 20–50°C. Compatible working fluids include antifreeze, pure water and deionized water when prepared and maintained to the required chemistry.
Electrical deployment requires 380–415V AC, 50–60 Hz, three-phase service with a maximum input current of 12A. Network access is provided through RJ45 Ethernet 10/100M. The power cord is not included, so the correct site-compatible connection must be arranged separately.
The miner measures 339 × 173 × 207 mm and weighs 14.5 kg before packaging. Allow additional space for coolant hoses, electrical connections and service access. Contact us before purchase if you need confirmation of warranty coverage or current-batch installation requirements.
Specification
| Manufacturer | Bitmain |
| Model | Antminer S21+ Hyd 319T |
| Also known as | Antminer S21+ Hydro 319T |
| Release | February 2025 |
| Weight | 14.5 kg |
| Size | 339 × 173 × 207 mm |
| Noise level | 50 dB |
| Voltage | 380–415V AC, three-phase |
| Power | 4785W |
| Interface | RJ45 Ethernet 10/100M |
| Temperature | 20–50°C inlet coolant temperature |
| Warranty | 360days |
Bitmain Antminer S21+ Hydro 319T FAQs
The 319T-10 configuration provides a typical hashrate of 319 TH/s with 4785W power consumption and 15.0 J/TH efficiency. Bitmain specifies typical-value tolerances of ±3% for hashrate and ±5% for power and efficiency.
It requires 380–415V AC three-phase power at 50–60 Hz, with a maximum input current of 12A. Have a qualified electrician confirm that the installation and protection equipment are suitable before energising the miner.
Provide 8.0–10.0 L/min coolant flow, coolant pressure no higher than 3.5 bar and an inlet coolant temperature between 20°C and 50°C. The coolant circuit must be prepared and maintained for the approved working fluid.
The supported working coolants are antifreeze, pure water and deionized water. Their required pH ranges differ, so follow Bitmain's coolant preparation and maintenance instructions for the selected fluid.
No. Bitmain identifies the S21+ Hyd as using an APW111721c power supply and LP20 connection without an included power cord. Arrange the correct site-compatible cable and three-phase connection before deployment.
It runs the SHA-256 algorithm and is designed for Bitcoin mining. It is also technically compatible with other SHA-256 networks, including Bitcoin Cash and Bitcoin SV, subject to suitable pool support and your own operating assessment.
Main Parameters
| Mineable Coins | Bitcoin |
|---|---|
| Algorithm | SHA-256 |
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