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IBM Enterprise System/9000 Type 9121 Model 320 air-cooled processor technology

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4 Author(s)
Gani, V.L. ; IBM Data Systems Division, P.O. Box 950, Poughkeepsie, New York 12602, USA ; Graf, M.C. ; Rizzolo, R.F. ; Washburn, W.F.

The basic component of the new IBM Enterprise System/9000™ Type 9121 Model 320 processor is an air-cooled thermal conduction module (TCM). The fabrication of this module required the integration of new bipolar chips, CMOS SRAM chips, and ECL and DCS logic circuitry in a TCM that could dissipate heat by means of air cooling. The method and details of this process of integration are described and discussed.

Note: The Institute of Electrical and Electronics Engineers, Incorporated is distributing this Article with permission of the International Business Machines Corporation (IBM) who is the exclusive owner. The recipient of this Article may not assign, sublicense, lease, rent or otherwise transfer, reproduce, prepare derivative works, publicly display or perform, or distribute the Article.  

Published in:

IBM Journal of Research and Development  (Volume:35 ,  Issue: 3 )