A-4 Dell OptiPlex GXa Mini Tower Systems Reference and Installation Guide
Controls and Indicators
Reset control. . . . . . . . . . . . . . . . . . . . . . . . push button
Power control . . . . . . . . . . . . . . . . . . . . . . . push button
Power indicators. . . . . . . . . . . . . . . . . . . . . green LEDs (one on front panel, one on riser
board)
Hard-disk drive access indicator. . . . . . . . . green LED
Link integrity indicator
(on optional integrated NIC connector) . . . green LED
Activity indicator
(on optional integrated NIC connector) . . . yel low LED
Power
DC power supply:
Wattage . . . . . . . . . . . . . . . . . . . . . . . . 200 W
Heat dissipation. . . . . . . . . . . . . . . . . . 913 BTUs (fully loaded system without
monitor)
Voltage. . . . . . . . . . . . . . . . . . . . . . . . . 90 to 135 V at 60 Hz;
180 to 265 V at 50 Hz
Backup battery . . . . . . . . . . . . . . . . . . . . . . 3-V CR2032 coin cell
Physical
Height . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44.4 cm (17.5 inches)
Width. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20.6 cm (8.1 inches)
Depth. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43.7 cm (17.2 inches)
Weight . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14.3 kg (33.0 lb) or more, depending on
options installed
Table A-1. Technical Specifications (continued)
NOTE: For the full name of an abbreviation or acronym used in this table, see the Glossary in the
online System User’s Guide.