Share with friends and circle of friends with wechat scan QR code < / P > < p > on June 29, top 500 released the latest global top 500 list of high performance computing. Lenovo Group once again won the first place in the list of manufacturers' share. Among the top 500 high performance computing clusters in the world, Lianxiang group delivered 184, occupying 36.8% of the top 500 p> < p > the list shows that in the top 500 high-performance computers, 187 computers have been deployed by Chinese customers, and the number continues to rank first in the world, accounting for more than 37% of the total; Lenovo Group's high-performance computers contributed more than 4.21 billion computing power (Rmax), ranking second in the world p> < p > the most powerful high-performance computer built by Lenovo Group, namely "supermac-ng" in Leibniz High Performance Computing Center, Germany, has a certified peak computing capacity of 190 million floating point operations per second (19.476 PFlops), ranking 17th in the world p> < p > some studies show that the generalized data center, which is driven by electricity and includes high-performance computing cluster, has become one of the largest carbon emission sources in China, while bearing more than 30% of GDP and becoming an important foundation of digital economy. The power consumption of the data center industry has accounted for about 2% of the total electricity consumption of the whole society, consuming more than 200 billion kwh of electricity every year, The annual emissions exceed 108 million tons of carbon dioxide and 50000 tons of pollutants. A considerable part of the power in the data center is used to heat the chip. Reducing the heat consumption and improving the energy efficiency become an important indicator of carbon neutral in the data center p> < p > < p > Lenovo Group has mastered the core technology of "warm water cooling" in this field. Recently, Lenovo Group's "warm water and water-cooled server" has been included in the national green data center advanced and applicable technology product list (2020) compiled by the Ministry of industry and information technology for three consecutive years since 2018. This technology can help the green intelligent computing infrastructure to achieve a perfect balance between cost and benefit. It brings together the scientific research results of materials science, microbiology, fluid mechanics, heat transfer and other disciplines. According to the business needs of different customers, it can realize warm water liquid cooling + heat recovery, comprehensively reduce the power consumption unrelated to computing power, and create energy recycling p> < p > it is understood that Lenovo Group's industry-leading technologies, such as warm water and liquid cooling, intelligent operation and maintenance of data center, can reduce the pue power efficiency of data center to 1.1, and can save more than 42% of electricity charges and reduce emissions every year( (quiet)