Owners Manual

Figure 3. Front-Panel Features and Indicators—3.5 Inch Cabled Hard-Drive Chassis
NOTE: Cabled hard-drive systems are not rackable.
Item Indicator, Button, or
Connector
Icon Description
1 Tape drive (optional) One optional 5.25 inch tape drive.
2 Optical drive (optional) One optional SATA DVD-ROM drive or DVD+/-RW drive.
3 Power-on indicator, power
button
The power-on indicator lights when the system power is
on. The power button controls the power supply output to
the system.
NOTE: On ACPI-compliant operating systems, turning
off the system using the power button causes the
system to perform a graceful shutdown before
power to the system is turned off.
4 NMI button
Used to troubleshoot software and device driver errors
when running certain operating systems. This button can
be pressed using the end of a paper clip.
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