Dell Precision 3431 Small Form Factor User Manual

Controls and lights
Table 30. Controls and lights 
Feature Specification
Front of the computer
Power button light White light — Solid white light indicates power-on state; slow blinking
white light indicates sleep state of the computer.
Drive activity light White light — Slow blinking white light indicates that the computer is
reading data from or writing data to the hard drive.
Back of the computer
Link integrity light on integrated network
adapter
Green — A 10 Mbps connection exists between the network and the
computer.
Green — A 100 Mbps connection exists between the network and the
computer.
Orange — A 1000 Mbps connection exists between the network and
the computer.
Off (no light) — The computer is not detecting a physical connection
to the network.
Network activity light on integrated network
adapter
Yellow light — A breathing yellow light indicates that network activity
is present.
Power supply diagnostic light Green light — The power supply is turned On and is functional. The
power cable must be connected to the power connector (at the back
of the computer) and the electrical outlet.
Power
Table 31. Power Specifications
Feature Specification
Wattage 240 W
AC input voltage range 90 – 264 Vac
AC input current (low ac range / high
ac range)
4 A/ 2 A
AC input frequency 47 Hz/ 63 Hz
Coin cell battery 3 V CR2032 lithium-coin-cell
Physical dimension
Table 32. Physical dimensions
Physical Tower
Height 35 cm (13.8 inches)
Width 15.4 cm(6.1 inches)
Depth 27.4 cm (10.8 inches)
Weight 7.93 kg (17.49 lbs)
System setup 77

Dell Precision 3431 Small Form Factor Specifications

General

Brand	Dell
Model	Precision 3431 Small Form Factor
Category	Desktop
Language	English