Users Guide

Mini Tower Computer Specifications: Dell OptiPlex 320 User's Guide
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]
System board connectors:
IDE 40-pin connector (supports two devices)
SATA four 7-pin connectors
Floppy drive 34-pin connector
Serial 12-pin connector for optional serial port
card
Fan 5-pin connector
PCI 2.3 two 120-pin connectors
PCI Express x16 164-pin connector
CD drive audio interface 4-pin connector
Front panel 40-pin connector
Key Combinations
<Ctrl><Alt><Del> in Microsoft® Windows® XP, brings up
the Windows Security window.; in DOS
mode, restarts (reboots) the computer
<F2> or <Ctrl><Alt><Enter> starts embedded system setup (during
system start-up only)
<Ctrl><Alt><b> 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)
<F12> or <Ctrl><Alt><F8> 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
Controls and Lights
Power control push button
Power light 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
).
Hard-drive access light green
Link light solid green light indicates network
connection
Link integrity light (on integrated network
adapter)
green light for 10-Mb operation and
orange light for 100-Mb operation
Activity light (on integrated network
adapter)
yellow blinking light
Diagnostic lights four lights on the front panel (see
Diagnostic Lights
)
Standby power light AUX_PWR on the system board