Appendix B Components B-19
B.12 CD-RW/DVD-RW Drive Unit
The CD-RW/DVD-RW drive unit (DVDU) can be mounted on each cabinet. One for
the M8000/M9000 with the base cabinet, and up to two for the M9000 with an
expansion cabinet can be mounted. The CD-RW/DVD-RW drive unit is controlled
by the optional IOU onboard device card (IOUA).
The CD-RW/DVD-RW drive unit is shown in
FIGURE B-13.
FIGURE B-13 CD-RW/DVD-RW Drive Unit (DVDU)
The CD-RW/DVD-RW drive unit has the following characteristics.
■ Active replacement or hot replacement of CD-RW/DVD-RW drive units is
possible.
■ CD-RW/DVD-RW drive unit is mounted with the slim type CD-RW/DVD-RW
Unit by default.
■ XSCF command can switch the domain which can use the CD-RW/DVD-RW
drive unit.
■ The CD-RW/DVD-RW drive unit has a label bearing the printed component
number and manufacture's serial number.