Dell Precision 490 - Manual (Page 92)

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
l Linux.dell.com
l Lists.us.dell.com/mailman/listinfo/linux-precision
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