IBM eserver i5 Handbook page 150

5486m520.fm
Internal tape unit
– #1889 80 GB VXA-2 Tape Device
– #5753 30 GB ¼-inch Cartridge Tape Device
– #5754 50 GB ¼-inch Cartridge Tape Device
– #6134 60 GB 8mm Tape Device (supported in Linux and AIX partitions
only)
– #8754 Optional Base 50 GB ¼-inch Cartridge Tape Device
#5158 850W AC Power Supply
– Requires an additional linecord
– Enables hot-plugging of either power supply
#6574 4-Disk Slot Exp - Base Controller
– Provides the disk unit backplane for attachment of up to four additional
disk units.
– Disk units in the #6574 are controlled by the integrated base disk controller
or by the #5709 if it is installed.
#6584 4-Disk Slot Expansion ( Withdrawn November 19, 2004 )
– It can be driven by a #5715 (non-raid) or #5703 (raid) disk controller in a
PCI slot of the system unit.
– It can not be controlled by the integrated base disk controller or by the
#5709 if it is installed.
– The disk controller can not be supported by a second IOP. This means that
you can not have a second i5/OS partition in just the CEC. You could have
a partition where the disk controller was owned by Linux or AIX (not using
the virtual disk option).
#6594 4-Disk Slot Expansion
– It can be driven by a #5715 (non-raid) or #5703 (raid) disk controller in a
PCI slot of the system unit.
– It cannot be controlled by the integrated base disk controller or by the
#5709 if it is installed.
– The #6594 repositions the SCSI cable connector so that a long card can
be placed in card slot 4 and forces card slot 5 to be a short card.
– With #6594 the disk controller can be controlled by a second IOP. This
means that you can have a second i5/OS partition in just the CEC or you
could have a partition where the disk controller is owned by Linux or AIX
(not using the virtual disk option).
Uninterruptible power supply
An external uninterruptible power supply is recommended to protect the
system unit and any external components against utility power outages.
IBM Eserver i5 and iSeries System Handbook
116
Draft Document for Review October 18, 2004