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Dell™ OptiPlex™ GX520 User's Guide
Mini Tower Computer Specifications
Mini Tower Computer Specifications
Microprocessor
Microprocessor type
Level 1 (L1) cache
Level 2 (L2) cache
Memory
Type
Memory connectors
Memory modules supported
Minimum memory
Maximum memory
BIOS address
Computer Information
Chipset
Data bus width
Address bus width
DMA channels
Interrupt levels
BIOS chip (NVRAM)
Memory speed
NIC
Video
Type
Audio
Type
Stereo conversion
Controllers
Drives
Intel® Pentium® or Celeron® processor
32 KB
512-KB, 1-MB, or 2-MB pipelined-burst, eight-way set
associative, write-back SRAM
400-MHz and 533-MHz DDR2 SDRAM
2
256-MB, 512-MB, 1-GB, or 2-GB non-ECC
dual-channel: 512 MB
single-channel: 256 MB
4 GB
F0000h
Intel® 945 Express
64 bits
32 bits
eight
24
4 Mb
400 MHz and 533 MHz
integrated network interface with ASF 1.03 and 2.0
support as defined by DMTF
Capable of 10/100/1000 communication:
Green — A good connection exists between a
l
10-Mbps network and the computer.
Orange — A good connection exists between a
l
100-Mbps network and the computer.
Yellow — A good connection exists between a
l
1-Gb (or 1000-Mbps) network and the
computer.
Off — The computer is not detecting a physical
l
connection to the network.
integrated Intel Graphic Media Accelerator 950
AC97, Sound Blaster emulation
16-bit analog-to-digital; 20-bit digital-to-analog
four serial ATA controllers supporting one device each
and one parallel Ultra ATA/100 IDE supporting two
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