The product features of Bitmain Antminer S21xp 270T are as follows: High Hashrate: With a rated hashrate of up to 270TH/s, it is in a leading position among similar air – cooled models. This high hashrate allows it to complete a large number of hash calculations in unit time, significantly improving the efficiency of cryptocurrency mining. Low Power Consumption and Excellent Power Efficiency: The whole – machine power consumption is 3645W, and the power efficiency is as low as 13.5J/TH. It can achieve high – performance computing with relatively low power consumption, helping miners reduce energy costs and increase profitability. Specialized Algorithm Adaptation: It only supports the SHA – 256D algorithm, which is specifically optimized for Bitcoin mining. This makes it an ideal choice for Bitcoin miners. Compact and Durable Design: The body size is 449??219??293 mm (excluding packaging), and the net weight is 18.7 kg. The structure is compact and sturdy, suitable for deployment in home or small – scale mines. Efficient Cooling System: It adopts air – cooling technology and is equipped with an intelligent heat – dissipation management module. This ensures that the hashrate is stable during long – term operation in a 25??C environment, and the working temperature range is from – 20??C to 45??C. Wide – range Power Input: It supports a wide power input range of 220 – 277V/50 – 60Hz, with a maximum current of 20A, adapting to different power environments. Stable Network Connection: It is equipped with an RJ45 Ethernet 10/100M connection, ensuring stable data transmission. Certain Noise Level: The noise level is 76dBA. Although it is not a silent – type server, this noise level is acceptable in large – scale mines.