Dell Precision 390 User Manual

technology)
Cache
2MB or 4MB (depending on your configuration)

Memory
Type
533-MHz and 667-MHz ECC and non-ECC DDR2
SDRAM

NOTE: Ensure that you do not mix ECC and non-ECC
memory.

NOTE: Your computer does not support registered or
buffered memory.
Memory connectors
four
Memory capacities
512 MB, 1 GB, or 2 GB
Minimum memory
1 GB
Maximum memory
8 GB
BIOS address
F0000h
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Computer Information
Chipset
Intel 975X
Data bus width
64 bits
Address bus width
32 bits
DMA channels
eight
Interrupt levels
24
BIOS chip (NVRAM)
8 Mb
Memory speed
533/667MHz
NIC
Integrated network interface with ASF 2.0 support as
defined by DMTF
Capable of 10/100/1000-Mbps communication:
l Green — A good connection exists between a
10-Mbps network and the computer.
l Orange — A good connection exists between a
100-Mbps network and the computer.
l Yellow — A good connection exists between a
1000-Mbps (1-Gb) network and the computer.
l Off — The computer is not detecting a physical
connection to the network.
SAS controller
add-in SAS 5iR card
System clock
800-MHz or 1066-MHz data rate (depending on your
processor)

Video
Type
PCI Express x16 up to 150 W

Audio
Type
internal stereo: integrated HD audio or PCI option
cards
Stereo conversion
24-bit analog-to-digital; 24-bit digital-to-analog

Controllers

Dell Precision 390 Specifications

General

Memory	Up to 8GB DDR2 SDRAM
Network	Integrated Gigabit Ethernet
Processor	Intel Core 2 Duo
Chipset	Intel 975X Express
Graphics	ATI FireGL
Storage	SATA 3.0Gb/s
Optical Drive	DVD-ROM, DVD+/-RW
Operating System	Microsoft Windows XP Professional, Red Hat Linux
Power Supply	375W
Expansion Slots	1 PCI Express x1 slot, 3 PCI slots
Ports	USB 2.0, serial, parallel