Bitmain Antminer S21e Hyd 310Th/s 5270W Bitcoin Miner
The Bitmain Antminer S21e Hyd 310T is an industrial hydro-cooled Bitcoin miner delivering a typical 310Th/s on the SHA-256 algorithm at 5270W. It requires 380–415V three-phase power, wired Ethernet and a compatible coolant circuit.
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Overview
The Bitmain Antminer S21e Hyd 310T combines a typical 310Th/s hashrate with 5270W wall power at a 35°C inlet coolant temperature, giving a rated efficiency of 17J/TH. Actual hashrate may vary by ±3%, while wall power and efficiency may vary by ±5% under operating conditions.
This miner is designed for infrastructure equipped with 380–415V three-phase power and RJ45 Ethernet. Before ordering, confirm that the site can support up to 12A input current and the miner’s continuous 5270W load.
The hydro circuit must provide 8.0–10.0L/min flow through an OD10 connection, keep coolant pressure at or below 3.5bar and maintain inlet coolant temperature between 20°C and 50°C. Compatible coolant selection, water quality and ongoing loop maintenance should be planned before commissioning.
The chassis measures 339 × 176 × 208mm and weighs 12.8kg. Allow additional space for coolant hoses, power connections, network cabling and service access; the packaged unit measures 570 × 316 × 430mm and has a gross weight of 14.1kg.
Bitcoin is the configured Mineable Coins term for this SHA-256 model. The hardware can also process compatible SHA-256 networks, including Bitcoin Cash and Bitcoin SV, subject to suitable pool and firmware configuration.
Specification
| Manufacturer | Bitmain |
| Model | Antminer S21e Hyd 310T |
| Also known as | Bitmain Antminer S21e Hydro 310T |
| Release | 2025 |
| Weight | 12.8kg |
| Size | 339 × 176 × 208mm |
| Noise level | 45db |
| Voltage | 380–415V AC, 3-phase, 50–60Hz |
| Power | 5270W |
| Interface | RJ45 Ethernet 10/100M |
| Temperature | 20–50°C inlet coolant; -20–70°C storage |
| Warranty | 360days |
Frequently Asked Questions
It provides a typical hashrate of 310Th/s on SHA-256 with 5270W wall power and 17J/TH efficiency at a 35°C inlet coolant temperature. Bitmain specifies ±3% variation for actual hashrate and ±5% variation for wall power and efficiency.
Plan for 380–415V AC, three-phase power at 50–60Hz. The specified maximum input current is 12A. A qualified electrician should confirm circuit protection, connectors and site capacity before installation.
The miner requires 8.0–10.0L/min coolant flow, no more than 3.5bar coolant pressure and an OD10 coolant-pipe connection. Inlet coolant temperature must remain between 20°C and 50°C.
No conventional household outlet should be assumed suitable. This 5270W miner requires 380–415V three-phase power plus a compatible hydro loop, so it is intended for properly engineered mining or hosting infrastructure.
It uses the SHA-256 algorithm and is offered primarily for Bitcoin mining. It can also process compatible SHA-256 networks such as Bitcoin Cash and Bitcoin SV when configured with an appropriate wallet, pool and supported firmware.
Confirm 380–415V three-phase power, continuous 5270W capacity, RJ45 Ethernet, coolant flow and pressure, inlet coolant temperature, OD10 hose compatibility, installation clearance and the warranty terms for the current production batch.
Main Parameters
| Mineable Coins | Bitcoin |
|---|---|
| Algorithm | SHA-256 |
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