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Dell Precision 390 User Manual

Dell Precision 390
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Video
VGA or DVI connector on graphic card
Network adapter
RJ45 connector
PS/2 (keyboard and mouse)
two 6-pin mini-DIN
USB
two front-panel, one internal, and five back-panel
USB 2.0compliant connectors
Audio
two rear connectors for line-in and line-out; two
front-panel connectors for headphones and
microphone
System board connectors:
Primary IDE drive
40-pin connector on PCI local bus
Serial ATA (4)
7-pin connector
Key Combinations
<Ctrl><Alt><Del>
launches the task manager
<F2>
starts embedded system setup (during start-up only)
<F12> or <Ctrl><Alt><F8>
boots from the network (during start-up only)
<Ctrl><Alt><F10>
launches the utility partition (if installed) during
computer start-up
<Ctrl><Alt><d>
launches the hard-drive diagnostics utility during
computer start-up
Controls and Lights
Power control
push button
Power light
green light blinking green in sleep state; solid
green for power-on state
amber light solid amber indicates a problem with
an installed device; blinking amber indicates an
internal power problem (see Power Problems)
Hard-drive access light
green
Link integrity light (on integrated network adapter
and on front panel)
on back panel integrated network adapter: green
light for 10-Mb operation; orange light for 100-Mb
operation; yellow light for a 1000-Mb (1-Gb)
operation
on front panel: displays solid green when a network
connection is present
Activity light (on integrated network adapter)
yellow blinking light when there is network activity
Diagnostic lights
four lights on the front panel (see Diagnostic Lights)
Standby power light
AUXPWR on the system board
Power
DC power supply:
Wattage
375 W
Heat dissipation
1280 BTU/hr.
NOTE: Heat dissipation is calculated based upon the
power supply wattage rating.
Voltage
manual selection power supplies90 to 135 V at
50/60Hz;180to265Vat50/60Hz
Backup battery
3-V CR2032 lithium coin cell
Physical
Height
44.8 cm (17.6 inches)
Width
17.1 cm (6.8 inches)
Depth
46.7 cm (18.4 inches)
Weight
17.7 kg (39 lb)
Supported monitor weight (in desktop
orientation)
45.4 kg (100 lb)

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Dell Precision 390 Specifications

General IconGeneral
MemoryUp to 8GB DDR2 SDRAM
NetworkIntegrated Gigabit Ethernet
ProcessorIntel Core 2 Duo
ChipsetIntel 975X Express
GraphicsATI FireGL
StorageSATA 3.0Gb/s
Optical DriveDVD-ROM, DVD+/-RW
Operating SystemMicrosoft Windows XP Professional, Red Hat Linux
Power Supply375W
Expansion Slots1 PCI Express x1 slot, 3 PCI slots
PortsUSB 2.0, serial, parallel

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