6English SpecificationsOperating system Microsoft ® Windows ® XP Home Edition (Service Pack 2)Microsoft ® Windows ® XP Professional (Service Pack 2)Platform Mobile AMD Turion 64 processor ML-28/ML-30 or higherMobile AMD Sempron processor 2600+ to 3000+ or higherSystem memory 256 or 512 MB of DDR333 memory, upgradeable to 2 GB usingtwo soDIMM modulesDisplay andgraphics 15" XGA color TFT LCD with 1024 x 768 pixel resolution15.4" WXGA color TFT LCD with 1280 x 800 pixel resolution15.4" WXGA Acer CrystalBrite color TFT LCD with 1280 x 800 pixelresolution16.7 million colorsSiS M760GX integrated 3D graphics, with up to 128 MB of videomemorysupporting Microsoft ® DirectX ® 8.0Dual independent display supportMPEG-2/DVD hardware-assisted capabilityStoragesubsystem 40/60/80 GB ATA/100 hard disk driveOptical drive options:• DVD-Dual• DVD/CD-RW comboDimensions andweight364 (W) x 279 (D) x 33.9/38.9 (H) mm(14.3 x 11 x 1.3/1.5 inches)2.76 kg (6.08 lbs.) for 15" XGA LCD model2.8 kg (6.17 lbs.) for 15.4" WXGA LCD modelPower subsystem ACPI 1.0b power management standard: supports standby andhibernation power-saving modes29 W Li-ion battery pack2.5-hour rapid charge, 3.5-hour charge-in-use3-pin 65 W AC adaptorInput devices 88-/89-key keyboardinverted "T" cursor layout; 2.5 mm (minimum) key travelTouchpad with 4-way integrated scroll button12 function keys; four cursor keys; two Windows ® keys; hotkeycontrols; embedded numeric keypad; international language sup-portFour easy-launch buttons: Internet browser, email with LED,Empowering Key, and one user-programmable buttonTwo front-panel buttons: wireless LED-button and Bluetooth ®LED-buttonAudio Audio system with two built-in speakersSound Blaster Pro ™ and MS-Sound compatibleBuilt-in microphone