Dell GX280DT User Guide - Page 270

Back to Contents Page Specifications Dell™ OptiPlex™ GX280 Systems User's Guide Microprocessor Microprocessor type Level 1 (L1) cache Level 2 (L2) cache Memory Type Memory connectors Memory capacities 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 Intel® Pentium® 4; design provides for future Dellsupported upgrades. 32 KB 1 MB pipelined-burst, eight-way set associative, write-back SRAM 400 & 533 MHz DDR2 SDRAM small form-factor computer: 2 small desktop computer: 4 desktop computer: 4 small mini-tower computer: 4 mini-tower computer: 4 128 MB, 256 MB, 512 MB, or 1 GB non-ECC dual-channel: 256 MB single-channel: 128 MB small form-factor computer: 2 GB small desktop computer: 4 GB desktop computer: 4 GB small mini-tower computer: 4 GB mini-tower computer: 4 GB F0000h Intel Grantsdale 64 bits 32 bits eight 24 4-Mb 400 & 533 MHz integrated network interface with ASF 1.03 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 Audio Type Stereo conversion integrated Intel Extreme Graphics or PCI Express x16 DVI video card AC97, Sound Blaster emulation 16-bit analog-to-digital; 20-bit digital-to-analog