5486IOp.fm Draft Document for Review October 18, 2004
326 IBM Eserver i5 and iSeries System Handbook
#9767 Base PCI Disk Unit Controller
#9771 Base PCI Two-Line WAN with integrated modem
#2791/#2891 Integrated xSeries Server
The #2791/#2891 PCI Integrated xSeries Server contains an 850 MHz processor
and four memory slots in the xSeries IOP.
The #2791 is supported on the CEC of Models 820, 830, 840 and 890 and also
on the #5074 PCI Expansion Tower, on the #5078 PCI Expansion Unit, on the
#5079 1.8 M I/O Tower, and on the #5075 PCI Expansion Tower when it is
attached to the Model 820.
The #2891 is supported only on the Model 270 system unit and on the #5075
PCI Expansion Tower when it is attached to the Model 270. Each memory slot
can contain either a 128 MB, a 256 MB, or a 1024 MB xSeries IOP memory card.
This provides a total memory capacity ranging from 128 MB to 4 GB.
At least one memory card on the Netfinity or xSeries IOP is required.
The feature numbers of the server IOP memory cards are:
#2795 - 128 MB server memory (withdrawn from marketing 19 November
2004)
#2796 - 256 MB Server IOP Memory (withdrawn from marketing 19 November
2004)
#2797 - 1 GB Server IOP Memory
At least one LAN IOA is required. Refer to the “PCI card placement rules for the
iSeries server” chapter of the IBM Eserver iSeries and AS/400e System
Builder, SG24-2155, for details and limitations.
The #2791 and #2891 support up to three, in any combination, of these LAN IOA
features:
Note: When the maximum memory is installed, only 3712 MB is addressable.
Allowable main storage increments (MB)
128 256 384 512 640 768 896 1024
1152 1280 1408 1536 1664 1792 2048
2176 2304 2432 2560 3072
3200 3328 4096