Main Storage - IBM AS/400e User Handbook Manual

• High-Speed PCI Adapter Cards: High-speed PCI cards require a higher bandwidth
connection to the PCI controllers than low-speed PCI cards require. The PCI controller
can be included on the backplane or as a separate PCI card that attaches to the
backplane.
• Low-Speed/High-Speed PCI Adapter Cards: The Low-speed/High-Speed PCI cards
can be installed in either a low-speed slot or high-speed slot.
• PCI Controller Cards: PCI controller cards support a number of low-speed PCI card
slots and a number of high-speed PCI card slots depending on how the backplane is
wired. They require a controller position on the backplane.
• Integrated Netfinity Server Controller Cards: A variant of the PCI controller cards,
the Integrated Netfinity Server supports a number of PCI card slots and requires a PCI
controller to drive them. The Integrated Netfinity Server occupies a special reserved
two-slot controller position on the backplane. One is for the Integrated Netfinity Server
processor card, and one is for the Integrated Netfinity Server Bridge card.
Model 250 non-CIF features include:
• #2763 PCI Raid Disk Controller
• #2748 PCI Raid Disk Controller
• #7102 System Expansion Unit
• Processor Upgrades

Main Storage

The Model 250 #2295 and #2296 processors ship with 256 MB of base main storage. There
are no features to specify the base memory. The base memory positions contain two 128 MB
DIMMs (CCIN 3022). There are six additional Dual Inline Memory Modules (DIMM) slots
available. These additional slots are available for DIMMs of either 128 MB or 256 MB up to a
maximum of 1024 MB. Memory on both processors of the Model 250 must be added in pairs.
There are no feature exchanges when swapping memory DIMMs.
The following table shows the main storage options for the Model 250.
Processor Options
(min MB/max MB)
#2295
(256/1024)
#2296
(256/1024)
Main Storage Supported
Base Feature #3022
(128 MB)
256M 6
256M 6
AS/400e server 250
Feature #3024
Maximum
(256 MB)
2 6
2 6
AS/400e server 250
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