BITMAIN Antminer T21 190TH/S Bitcoin ASIC Miner Review - Review

Introduction to the BITMAIN Antminer T21 190TH/S

In the world of cryptocurrency mining, having a powerful and efficient ASIC miner is crucial for maximizing profits. The BITMAIN Antminer T21 190TH/S is a top-of-the-line mining machine designed for SHA256-based cryptocurrencies such as Bitcoin (BTC), Bitcoin Cash (BCH), and Bitcoin SV (BSV). With an impressive hashrate of 190 TH/s ± 3%, this miner offers high performance that can help miners stay competitive in the ever-evolving crypto mining landscape.

Efficiency and Power Consumption

One of the standout features of the Antminer T21 is its power efficiency. With a power consumption of 3610 W ± 5%, this miner maintains a high level of efficiency, delivering a power efficiency of 19 J/TH ± 5% at 77°F (25°C). This means that miners can achieve significant hashing power while keeping energy costs in check, ultimately leading to higher profitability over time.

Optimized Power Supply and Networking

The Antminer T21 comes with a robust power supply that supports a voltage range of 380~415 V and a frequency range of 50~60 Hz. Operating at a current of 12 Amp, this power supply is designed to provide stable and reliable power to the miner, ensuring smooth operation without unexpected interruptions. Additionally, the T21 features Ethernet 10/100M networking connection mode, further enhancing its connectivity and usability for miners.

Practical Design and Considerations

Beyond its impressive technical specifications, the Antminer T21 also boasts a practical and user-friendly design. The miner's hardware dimensions and weight are optimized for easy installation and maintenance, making it a convenient choice for home miners looking to set up their mining rigs with ease. However, it is important to note that for brand new BITMAIN Antminer units, a 40% restocking fee will be applied if the return is not due to product malfunction. Miners are advised to carefully consider their purchase before proceeding to ensure a seamless mining experience.

BITMAIN Antminer T21 190TH/S Bitcoin ASIC Miner Review

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