Setup Guide

Drives
Small Form Factor
one
Ultra Small Form Factor
one
Control Lights And Diagnostic Lights
Power button light Blue light — Solid blue light indicates power-on
state; blinking blue light indicates sleep state of the
computer.
Amber light — Solid amber light when the computer
does not start indicates a problem with the system
board or power supply. Blinking amber light
indicates a problem with the system board.
Drive activity light Blue light — Blinking blue light indicates that the
computer is reading data from or writing data to the
hard drive.
Diagnostic lights Four lights located on the front panel of the
computer. For more information on the diagnostic
lights, see the Service Manual at support.dell.com/
manuals.
Power
Coin-cell battery 3 V CR2032 lithium coin cell
Voltage
Mini-Tower
100 VAC to 240 VAC, 50 Hz to 60 Hz, 5.00 A
Desktop
100 VAC to 240 VAC, 50 Hz to 60 Hz, 4.40 A
Small Form Factor 100 VAC to 240 VAC, 50 Hz to 60 Hz, 3.60 A
100 VAC to 240 VAC, 50 Hz to 60 Hz, 4.00 A
Ultra Small Form Factor 100 VAC to 240 VAC, 50 Hz to 60 Hz, 2.90 A
Wattage
Mini-Tower
265 W
Desktop
250 W
Small Form Factor 240 W
10