Dell Precision 490 Desktop User Manual

Specifications
NOTE: The color of your CD varies based on the operating system you
ordered.
l How to use Linux
l E-maildiscussionswithusersofDellPrecision™productsandtheLinux
operating system
l Additional information regarding Linux and my Dell Precision computer
 Dell Supported Linux Sites
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
Microprocessor
Microprocessor type
Dual-Core Intel®Xeon®Processor 5xxx series
Internal cache
4MB

Memory
Type
533- and 667-MHz Fully Buffered DDR2 SDRAM (Fully
Buffered DIMMs or FBDs)
NOTICE: Full-length heat spreaders (FLHS) are
required for 667-MHz DIMMs.
Memory connectors
8
Memory capacities
512-MB or 1-, 2-, or 4-GB ECC
Minimum memory
1GB
Maximum memory
32 GB
BIOS address
F0000h

Computer Information
Chipset
Intel 5000X
Data bus width
64 bits
Address bus width
36 bits
DMA channels
8
Interrupt levels
24
BIOS chip (NVRAM)
8-Mb
NIC
Integrated network interface with ASF 2.0 support as
defined by the Distributed Management Task Force
(DMTF)
Capable of 10/100/1000 communication
System clock
667-,1066-, or 1333-MHz data rate (dependent upon
processor choice)

Video
Type
PCIe x16 (up to 150 W supported)

Audio
Type
Sigmatel STAC9200 High Definition Audio CODEC and
Azalia/ High Definition digital controller
Stereo conversion
24-bit analog-to-digital; 24-bit digital-to-analog

Controllers
Hard drive
SATA: integrated serial ATA, with RAID 0/1/5 and
command queuing
SAS: optional PCI Express SAS with or without RAID


Dell Precision 490 Desktop Specifications

General

Brand	Dell
Model	Precision 490 Desktop
Category	Desktop
Language	English