September 2002
Intermediate to advanced
332 pages
11h 1m
English
Content preview from IBM eServer zSeries 900 Technical Guide
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Chapter 1. zSeries 900 overview 3
1.2 z900 family models
The z900 has a total of 42 models to offer flexibility in selecting a system to meet the
customer's needs. Forty-one of the models are general purpose and capacity servers. The
remaining model is the Coupling Facility Model 100. There are a wide range of upgrade
options available, which are described on the following pages. Capacity Upgrade on Demand
(CUoD), Customer Initiated Upgrades (CIU), and Capacity BackUp (CBU) are available. The
z900 has also been designed to offer high performance and efficient I/O structure to meet the
demands of e-business, as well as high demand transaction ...
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