5486m870.fm Draft Document for Review October 18, 2004
218 IBM Eserver i5 and iSeries System Handbook
Model overview
This section takes a closer look at the minimum functional server, required
features, and optional features.
Minimum functional server
A minimum functional server consists of the base server unit and selected priced
features. The Model 870 supports hot plug and concurrent add of Peripheral
Component Interconnect (PCI) cards, disk units, and removable media devices.
Included in the base server are the physical package and power elements as
follows:
System unit (CEC)
#9094 Base PCI I/O Enclosure (with #5114) or #8094 Optional 1.8 M I/O
Rack
Line cord features: Two line cord features should be specified for the 870
CEC, with two additional line cord features for the #9094. If the #8094
Optional 1.8 M I/O Rack is ordered instead of the #9094 Base PCI I/O
Enclosure, then two line cords are needed for the lower tower as well as one
or two line cords for the upper tower.
Bulk Power Regulator (CCIN CQ02)
– Two required with 24-way processor feature
– Four required with 32-way processor feature
Bulk Power Controller (CCIN RGA1)
– Two required with all processor features
– Bulk Power Distribution (CCIN RGA2)
– Two required with 24-way and 32-way processor features
Distributed Converter Assembly (CCIN DCA1)
– Two DCAs are “base”
– Two DCAs added with 24-way processor feature (total of four DCAs)
– Three DCAs added with 32-way processor features (total of five DCAs)
Capacitor Card (CCIN 274F): One is “base”
One Capacitor Card is added with 24-way and 32-way processor features
(total of two).
Clock card (CCIN 25C1)
Pass-through card (CCIN 272D): Two on the #2486 processor
PCI and Common Service Processor (CSP) card (CCIN 28AA)
Operator Panel with key stick (CCIN 247A)
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