System Power; 9074 Base I/O Enclosure; 5101 30-Disk Expansion Feature - IBM AS/400e User Handbook Manual

System Power

• Processor Enclosure
– Bulks (1100 watt) (CCIN 515B) (Quantity two)
– Regulator (CCIN 27AA with Processors #2400 and #2402, CCIN 27AB with Processor
#2403)
• Base I/O Tower (#9074)
– Bulks (765 Watt) (CCIN 515A) (Quantity two)
– AC Input/Charger
– Batteries (Quantity four)

#9074 Base I/O Enclosure

The #9074 is the base I/O tower shipped on Models 830 and SB2. The #9074 supports up to
45 disk units, up to 11 PCI IOAs, and up to two removable media units.
One internal HSL cable is included as base. Optionally, one of the following HSL cables may
be selected:
• #1460 - 3m Copper HSL cable
• #1461 - 6m Copper HSL cable
• #1462 - 15m Copper HSL cable
The #1462 15m Copper HSL cable can be used on any HSL port of the Model 830.
The #9074 has a #9943 Base PCI IOP and a #9748 PCI RAID Disk Unit Controller, has PCI
slots for up to 11 PCI IOAs, space for up to 45 disk units (15 are "base", 30 additional with
#5101), space for two removable media devices, one battery backup and redundant/hot swap
power supplies. The #9074 is capable of controlling Ultra2 SCSI disk units. The 11 PCI IOAs
are supported (driven) by the base #9943 PCI IOP and by feature #2843 PCI IOPs or feature
#2790 Integrated Netfinity Servers.
The mounting for the first 15 disk units is included in the #9074 (base). The mounting for the
next 30 disk units is optional by ordering feature code #5101 30 Disk Expansion Feature.
The #9074 also supports up to two removable media devices (internal tape or CD-ROM) that
are supported by the #9748.

#5101 30-Disk Expansion Feature

The #5101 is a disk unit expansion enclosure feature for the #9074 Base I/O Tower. The
#5101 includes two 15 disk unit enclosures, one 765-Watt power supply, backplanes, and
cables. One #4748 PCI RAID Disk Unit Controller is required to support the 15 disk units in
each of the two disk unit enclosures included with #5101. Two #4748 PCI RAID Disk Unit
Controllers are required to support 30 disk units.
AS/400e server 830
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AS/400e server 830