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System/370

Dates and characteristics

 
 
System/370 key dates*
 
  Model Announced First Shipped Withdrawn  
 
  115 March 13, 1973 March 1974 March 9, 1981  
  115-2 November 10, 1975 April 1976 March 9, 1981  
  125 October 4, 1972 April 1973 March 9, 1981  
  125-2 November 10, 1975 February 1976 March 9, 1981  
  135 March 8, 1971 April 1972 October 16, 1979  
  135-3 June 30, 1976 February 1977 October 16, 1979  
  138 June 30, 1976 November 1976 November 1, 1983  
  145 September 23, 1970 June 1971 November 10, 1971  
  145-3 June 30, 1976 May 1977 October 16, 1979  
  148 June 30, 1976 January 1977 November 1, 1983  
  155 June 30, 1970 January 1971 December 23, 1977  
  158 August 2, 1972 April 1973 September 15, 1980  
  158-3 October 26, 1976 September 1976 September 15, 1980  
  165 June 30, 1970 April 1971 December 23, 1977  
  168 August 2, 1972 May 1973 September 15, 1980  
  168-3 February 18, 1976 June 1976 September 15, 1980  
  195 June 30, 1970 August 1973 February 9, 1977  
 

* Sources: A. Pedegs, "System/360 And Beyond," IBM Journal Of Research And Development, Vol. 25, No. 5, September 1981, Table 2, p. 387; various data on file in IBM Corporate Archives.

 
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