Dell OptiPlex GXa Reference And Installation Manual page 94

<Ctrl><Alt><Del>. . . . . . . . . . . . . . . . . . . . restarts (reboots) the system
Ctrl><Alt><Enter> . . . . . . . . . . . . . . . . . . starts System Setup program (during POST
<
<Ctrl><Alt><\> . . . . . . . . . . . . . . . . . . . . . toggles microprocessor speeds on 101-key
<Ctrl><Alt><#>. . . . . . . . . . . . . . . . . . . . . toggles microprocessor speeds on 102-key
Reset control . . . . . . . . . . . . . . . . . . . . . . . . push button
Power control . . . . . . . . . . . . . . . . . . . . . . . push button
Power indicators . . . . . . . . . . . . . . . . . . . . . green LEDs (one on front panel, one on riser
Hard-disk drive access indicator. . . . . . . . . green LED
Link integrity indicator
(on optional integrated NIC connector) . . . green LED (on back of system)
Activity indicator
(on optional integrated NIC connector) . . . yellow LED (on back of system)
DC power supply:
Wattage . . . . . . . . . . . . . . . . . . . . . . . . 200 W
Heat dissipation . . . . . . . . . . . . . . . . . . 913 BTU (fully loaded system without
Voltage . . . . . . . . . . . . . . . . . . . . . . . . . 90 to 135 V at 60 Hz;
Backup battery . . . . . . . . . . . . . . . . . . . . . . 3-V CR2032 coin cell
NOTE: For the full name of an abbreviation or acronym used in this table, see the Glossary in the
online System User's Guide.
A-4 Dell OptiPlex GXa Midsize Systems Reference and Installation Guide
Table A-1. Technical Specifications (continued)
Key Combinations
Controls and Indicators
only)
keyboard (in MS-DOS real mode only)
keyboard (in MS-DOS real mode only)
board)
Power
monitor)
180 to 265 V at 50 Hz