Dell OptiPlex GX300 User Guide - Page 86

Key Combinations, Controls and Indicators, Power, Physical, Environmental

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Diskette drive CD-ROM drive audio interface Remote Wakeup Fan Telephony 34-pin connector 4-pin connector 3-pin connector 3-pin connector 4-pin connector Key Combinations restarts (reboots) the system starts System Setup (during power-on self-test [POST] only) toggles microprocessor speeds on 101-key keyboard (in MS-DOS® real mode only) toggles microprocessor speeds on 102-key keyboard (in MS-DOS real mode only) disables the system password at start-up Controls and Indicators Reset control Power control Power indicators Hard-disk drive access indicator Link integrity and speed indicator (on integrated NIC connector) Activity indicator (on integrated NIC connector) push button push button green light-emitting diode (LED) on riser board; blinking green in sleep state; dual-color LED on front panel-green for power, yellow for diagnostics green LED green LED for 10-Mb operation; orange LED for 100-Mb operation yellow LED Power DC power supply: Wattage Heat dissipation Voltage Backup battery Physical Height Width Depth Weight Environmental Temperature: 230 W 913 British thermal units (BTUs) (fully loaded system without monitor) 90 to 135 volts (V) at 60 hertz (Hz); 180 to 265 V at 50 Hz 3-V CR2032 coin cell 44.4 centimeters (cm) (17.5 inches) 20.6 cm (8.1 inches) 43.7 cm (17.2 inches) 15 kilograms (kg) (33.0 pounds [lb]) or more, depending on options installed

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Diskette drive
34-pin connector
CD-ROM drive audio interface
4-pin connector
Remote Wakeup
3-pin connector
Fan
3-pin connector
Telephony
4-pin connector
Key Combinations
<Ctrl><Alt><Del>
restarts (reboots) the system
<F2>
starts System Setup (during power-on self-test [POST] only)
<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)
<Ctrl><Enter>
disables the system password at start-up
Controls and Indicators
Reset control
push button
Power control
push button
Power indicators
green light-emitting diode (LED) on riser board; blinking green in sleep state; dual-color
LED on front panel
—
green for power, yellow for diagnostics
Hard-disk drive access indicator
green LED
Link integrity and speed indicator (on integrated
NIC connector)
green LED for 10-Mb operation; orange LED for 100-Mb operation
Activity indicator (on integrated NIC connector)
yellow LED
Power
DC power supply:
Wattage
230 W
Heat dissipation
913 British thermal units (BTUs) (fully loaded system without monitor)
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
Height
44.4 centimeters (cm) (17.5 inches)
Width
20.6 cm (8.1 inches)
Depth
43.7 cm (17.2 inches)
Weight
15 kilograms (kg) (33.0 pounds [lb]) or more, depending on options installed
Environmental
Temperature: