Key combinations, Controls and indicators, Power – Dell OptiPlex GX100 User Manual
Page 101: Physical
Personal System/2 (PS/2)-
style keyboard
6-pin mini-Deutsche Industrie Norm (DIN)
PS/2-compatible mouse
6-pin mini-DIN
Universal Serial Bus (USB)
two USB-compliant connectors
Internally accessible:
Primary EIDE hard-disk drive
40-pin connector on PCI local bus
Secondary EIDE hard-disk
drive
40-pin connector on PCI local bus
Diskette drive
34-pin connector
Remote Wake Up
3-pin connector
Fan
3-pin connector
Key Combinations
<Ctrl><Alt><Del>
restarts (reboots) the system
<Ctrl><Alt><\>
toggles microprocessor speeds on 101-key keyboard (in MS-DOS
® real mode only)
<Ctrl><Alt><#>
toggles microprocessor speeds on 102-key keyboard (in MS-DOS real mode only)
<F2> or <Ctrl><Alt><Enter>
starts embedded System Setup (during power-on self-test [POST] only)
<F3> or <F12>
automatically starts (boots) the system from the network environment specified by the managed boot
agent (MBA) rather than from one of the devices in the System Setup Boot Sequence option
<Ctrl><Alt><F10>
launches the utility partition (if installed) during system start-up
Controls and Indicators
Reset control
push button (no reset button on small-form-factor systems)
Power control
push button
Power indicators
green light-emitting diode (LED) on riser board; blinking green on the front panel indicates sleep
state; dual-color LED on front panel
—green for power, yellow for diagnostics
Hard-disk drive access indicator
green LED
Link integrity indicator (on optional
integrated NIC connector)
green LED for 10-Mb operation; orange LED for 100-Mb operation
Activity indicator (on optional integrated
NIC connector)
yellow LED
Power
DC power supply:
Wattage
small-form-factor chassis: 110 watts (W);
low-profile chassis: 145 W;
mini tower chassis: 200 W
Heat dissipation
small-form-factor chassis: 808 British thermal units (BTU)/hour (hr) (nominal);
low-profile chassis: 808 BTU/hr (nominal);
mini tower chassis: 913 BTU/hr (nominal)
Voltage
90 to 135 volts (V) at 60 hertz (Hz); 180 to 265 V at 50 Hz
Backup battery
3-V CR2032 coin cell
Physical