Dell Precision 390 - Manual (Page 31)

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
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