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Chapter 4. IBM iSeries 270 models
This chapter identifies the features that are associated with each IBM iSeries 270 server,
such as the processor features, power and packaging, main storage, workstation controllers,
and communications—including wide area network (WAN), local area network (LAN), and
asynchronous transfer mode (ATM), disk units, internal tape units and CD-ROM, and
magnetic media controllers.
4
Model and processor Announce date General availability date Withdrawn from marketing
270 #2248 12 June 2000 28 July 2000 21 November 2003
270 #2250, #2252, #2253,
#2422, #2423, #2424
12 June 2000 28 July 2000 03 December 2002
270 #2431, #2432, #2434,
#2452, #2454
23 April 2001 25 May 2001 21 November 2003
Note: The darker shaded areas in the following tables and figures indicate the base
features. Also, the capacities shown might require prerequisites. Some combinations of
features might not be valid.
