Dell OptiPlex 320 DCSM User Manual page 17

Mini Tower Computer Specifications: Dell OptiPlex 320 User's Guide
System board connectors:
IDE
SATA
Floppy drive
Serial
Fan
PCI 2.3
PCI Express x16
CD drive audio interface
Front panel
Key Combinations
<Ctrl><Alt><Del>
<F2> or <Ctrl><Alt><Enter>
<Ctrl><Alt><b>
<F12> or <Ctrl><Alt><F8>
Controls and Lights
Power control
Power light
Hard-drive access light
Link light
Link integrity light (on integrated network
adapter)
Activity light (on integrated network
adapter)
Diagnostic lights
Standby power light
file:///N|/For_lekha/For%20Deepa/Nadia/UG/A00/en/nadia-temp-working-jul19/Nadia_UG_A00/Output/mt_spec.htm[5/22/2015 10:43:07 AM]
40-pin connector (supports two devices)
four 7-pin connectors
34-pin connector
12-pin connector for optional serial port
card
5-pin connector
two 120-pin connectors
164-pin connector
4-pin connector
40-pin connector
in Microsoft® Windows® XP, brings up
the Windows Security window.; in DOS
mode, restarts (reboots) the computer
starts embedded system setup (during
system start-up only)
automatically starts the computer from
the network environment specified by the
remote boot environment (PXE) rather
than from one of the devices in the
system setup Boot Sequence option
(during system tart-up only)
displays a boot device menu that allows
the user to enter a device for a single
boot (during system start-up only) as
well as options to run hard-drive and
system diagnostics
push button
green light — Blinking green indicates
sleep mode; solid green indicates power-
on state.
amber light — Blinking amber indicates a
problem with an installed device; solid
amber indicates an internal power
problem (see Power Problems).
green
solid green light indicates network
connection
green light for 10-Mb operation and
orange light for 100-Mb operation
yellow blinking light
four lights on the front panel (see
Diagnostic Lights)
AUX_PWR on the system board