Chapter 1 1FeaturesThis computer was designed with the user in mind. Here are just a few of its many features:PerformanceT Intel ® Mobile Celeron Pentium ® 4 series processors from 1.6G up tp 2.0G with 512KB cache(TravelMate 230)T Intel® Mobile Northwood Pentium ® 4 series processors from 1.6G up tp 2.4G with 512KB cache(TravelMate 280)T 64-bit memory busT Two 200-pin DDR-DRAM with each supporting 128MB/ 256MB/ 512MB, upgradable to the totalmaximum of 1024MB with SODIMM modules, supporting PC1600/2100 .T Built-in floppy diskette drive and Hard diskette driveT High-capacity, Enhanced-IDE hard diskT Simultaneous LCD and CRT displayT Smart Lithium-Ion battery packT Power management system with ACPI (Advanced Configuration Power Interface)T Plug and Play FeatureMultimediaT 16-bit high-fidelity AC’97 stereo audio with 3D sound and wavetable synthesizerT Built-in dual speakersT High- speed CD-ROM, DVD-ROM, or DVD/ CD-R/RW driveConnectivityT 84/85/88 key keyboard, which is PC/AT keyboard compatible.T Four Universal Serial Bus (USB) 2.0 Ports (Two ports optional)T Bluetooth (USB) (Optional)T Two IEEE 1394 ports (optional)T Built-in V.90 and V.92 RJ-11 56Kbps fax/modemT Onboard 10/100 Mbps Ethernet LAN SupportT Upgradeable memory and hard diskT Mini PCI interface 802.11b/ 802.11a+b Module (optional)T ECP Compliant parallel port.T RS-232 (16550 compatible) serial portMultimediaT All-in-one design (CD-ROM, floppy disk drive, hard disk drive)T Sleek, smooth and stylish designT Full-sized keyboardT Ergonomically centered touchpad pointing device with Internet scroll keySystem IntroductionChapter 1