Dell OptiPlex GX520 - Manual (Page 105)

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