| Information: | The #5074 is attached to AS/400 Models 520, 550, 570, 595
810, 820, 825, 830, 840, 870, and 890 for adding up to
45 disk units, up to 11 Peripheral Component
Interconnect (PCI) input/output adapters (IOAs), and up
to two removable media units. The #5074 includes the
#9691 Base Bus Adapter or the #9739 Base Optical
Bus Adapter to provide the HSL interface to the system.
The IBM marketing configurator adds one #9691 Base
Bus Adapter (copper) bus adapter interface or #9739
Base Optical Bus Adapter (optical) to the order. The
#5074 contains two buses.
The #5074 has a #9943 Base PCI IOP. It also 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 (internal tape, CD-ROM, or DVD-RAM),
one battery backup, and redundant or hot swap power supplies.
The 11 PCI IOAs are supported (driven) by a #2843 PCI IOP, #2844 PCI IOP,
#9943 Base PCI IOP, #2790 PCI Integrated Netfinity Server, or the
#2791/#2792/#2799 or #4710 PCI Integrated xSeries Server.
The #5074 can contain Ultra2 SCSI disk units that are controlled by a
#2757/#4748/#4778 PCI RAID Disk Unit Controller. The removable media
devices are supported by the same #2757/#4748/#4778 which supports the first
set of 15 disk units. A maximum of three #2757/#4748/#4778 PCI RAID Disk Unit
Controllers (any combination) are supported.
The #5074 PCI Expansion Tower supports four 32-bit and seven 32/64-bit PCI
slots.
The mounting for the first 15 disk units is included in the #5074 PCI Expansion
Tower (base). The mounting for the next 30 disk units is optional by ordering a
#5101 30 Disk Unit Expansion.
The #5074 also supports up to two removable media devices (internal tape,
CD-ROM, or DVD-RAM). |