Article · Wikipedia archive · Last revised Jun 6, 2026

Model 109

The Model 109, or Number 109, was a series of mainframe computers designed and built in the People's Republic of China, starting in 1964.First Model 109, created in 1964, used vacuum tubes The Model 109-B, China's first transistor computer was created in 1965. The Model 109-C followed in 1967, and was used for 15 years.

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Jun 6, 2026
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The Model 109, or Number 109, was a series of mainframe computers designed and built in the People's Republic of China, starting in 1964.1

Those were followed by the Number 111, their first integrated circuit computer, in 1971.1

Notes

Notes

  1. Ling, Zhijun (2005). "Introduction". The Lenovo affair: the growth of China's computer giant and its takeover of IBM-PC. Translated by Martha Avery. Singapore: John Wiley & Sons. p. 13. ISBN 978-0-470-82193-0. Retrieved 2009-09-16.
  2. "Scientific and technological achievements". Institute of Computing Technology. Chinese Academy of Science. Archived from the original on September 30, 2008. Retrieved 16 September 2009.