Dell OptiPlex 320 - Manual (Page 45)

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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