Bitmain Antminer S21e Hydro 332T – High-Efficiency Hydro-Cooled Bitcoin Miner

The Bitmain Antminer S21e Hydro 332T is a powerful, hydro-cooled SHA-256 ASIC miner designed for serious Bitcoin (BTC) and Bitcoin Cash (BCH) mining. With up to 332 TH/s of hashrate and around 5.64 kW power consumption, it delivers strong performance and solid energy efficiency in a compact liquid-cooled form factor.

Hydro cooling allows the S21e Hydro 332T to run cooler, more consistently and with less mechanical stress than traditional air-cooled miners. This makes it ideal for professional mining farms, hosting facilities and dedicated hydro-cooled installations where proper power and liquid-cooling infrastructure is in place.

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What the Bitmain Antminer S21e Hydro 332T mines

• Algorithm: SHA-256

• Primary coins:

  • Bitcoin (BTC)

  • Bitcoin Cash (BCH)

• Other SHA-256 coins (pool dependent):

  • Bitcoin SV (BSV) and other SHA-256–based altcoins

You can point the hashrate to any SHA-256 coin supported by your chosen mining pool, although most miners will focus on BTC as the main revenue driver.

Key features

• 332 TH/s SHA-256 hashrate
  Provides up to 332 terahash per second of hashing power, giving you strong performance in a single hydro-cooled unit.

• Efficient at around 17 J/TH
  With a typical wall power of about 5 644 W, the S21e Hydro 332T achieves energy efficiency of roughly 17 joules per terahash, balancing power costs and hashrate for long-term mining.

• Hydro cooling for better thermal control
  Coolant circulates through the miner to keep chips at stable operating temperatures, allowing higher density deployments and reducing the wear associated with constant high-speed fan operation.

• Lower noise than air-cooled miners
  With a typical noise level around 50 dB, this hydro-cooled unit is significantly quieter than comparable air-cooled ASICs. It is still best suited to dedicated mining or hosting environments, but the reduced acoustic footprint is a major advantage.

• Built for continuous 24/7 operation
  Designed for industrial use with three-phase power and a properly sized water-cooling loop, the S21e Hydro 332T is built to run continuously with routine monitoring and maintenance.

• Straightforward network setup
  Uses a standard Ethernet connection. Connect to your network, log into the web interface, set your pools and wallet details, and you are ready to mine.

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Technical specifications

You can copy this straight into a spec table on your product page.

• Manufacturer: Bitmain

• Model: Antminer S21e Hydro 332T

• Algorithm: SHA-256

• Supported coins: Bitcoin (BTC), Bitcoin Cash (BCH), Bitcoin SV (BSV) and other SHA-256–based coins (pool dependent)

• Hashrate: 332 TH/s (typical, with small variance)

• Power consumption: Approximately 5 644 W at the wall

• Energy efficiency: Around 17 J/TH

• Cooling: Hydro cooling (requires external liquid-cooling loop and radiator system)

• Noise level: Around 50 dB

• Network interface: RJ45 Ethernet

• Input voltage: Three-phase AC, typically 380–415 V, 50/60 Hz

• Recommended inlet water temperature: Approximately 20–50 °C

• Typical coolant flow rate: Around 8–10 litres per minute (follow Bitmain’s guidelines for your installation)

• Operating temperature (environment): Roughly 5 – 45 °C

• Operating humidity: Roughly 5 – 95 percent RH, non-condensing

• Miner dimensions (L × W × H): Approximately 410 × 170 × 209 mm

• Net weight: Around 12.8 kg

What’s in the box

• Bitmain Antminer S21e Hydro 332T miner

• Compatible power connectors or pigtails (if supplied)

• Basic setup and quick-start information

 

Important installation note:
This is not a standard plug-into-a-wall-socket miner. It must be connected to suitable three-phase power and integrated into a correctly sized hydro-cooling loop before use. Make sure you have the right electrical and cooling infrastructure or a professional hosting solution in place.