Dell 320 Computer Hardware User Manual


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Desktop Computer Specifications
Dell™OptiPlex™320User'sGuide
Microprocessor
Microprocessor type
Intel®Pentium®or Celeron®
processor
internal cache
upto2MBpipelined-burst, eight-way set associative,
write-back SRAM
Memory
Type
533- or 667-MHz DDR2 SDRAM
Memory connectors
2
Memory modules supported
256-MB, 512-MB, or 1-GB non-ECC
Minimum memory
256MB
Maximum memory
2GB
BIOS address
F0000h
Computer Information
Chipset
ATI Radeon Xpress 200 Professional
Data bus width
64 bits
Address bus width
32 bits
DMA channels
eight
Interrupt levels
24
BIOS chip (NVRAM)
4 Mb
NIC
integrated network interface capable of 10/100
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 Off — The computer is not detecting a physical
connection to the network.
Video
Type
integrated ATI Radeon Graphics
Audio
Type
ADI1983 High-Definition Audio
Stereo conversion
24-bit analog-to-digital; 24-bit digital-to-analog
Controllers
Drives
up to two SATA hard drives, one optional floppy drive
and one optional SATA or IDE optical drive
Expansion Bus
Bus type
PCI 2.3
PCI Express 1.0A
SATA
USB 2.0
Bus speed
PCI: 133 MB/s
PCI Express x16: 8 GB/s bidirectional speed
SATA: 3.0 Gbps
USB: 480 Mbps
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