5EnglishSpecificationsOperatingsystem Microsoft ® Windows ® XP Home Edition (Service Pack 2) orMicrosoft ® Windows ® XP Professional (Service Pack 2)Platform Intel ® Celeron ® M processor 350/360/370(512 KB L2 cache, 1.3/1.4/1.5 GHz, 400 MHz FSB)Intel ® Pentium ® M processor 715(2 MB L2 cache, 1.5 GHz, 400 MHz FSB)SiS M661MX chipsetSystem memory 256 or 512 MB of DDR333 memory, upgradeable to 1 GBusing two soDIMM modulesDisplay andgraphics15" XGA color TFT LCD: 1024 x 768 resolution15.4" WXGA color TFT LCD: 1280 x 800 resolution15.4" WXGA Acer CrystalBrite color TFT LCD:1280 x 800resolution16.7 million colorsSiSM661MX integrated 3D graphics with up to 64 MB ofVRAM, supporting Microsoft ® DirectX® 7.0Dual independent display supportMPEG-2/DVD hardware-assisted capabilityStoragesubsystem40/60/80 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 1.3/1.5inches)2.76 kg (6.08 lbs.) for 15" XGA LCD model2.8 kg (6.17 lbs.) for 15.4" WXGA LCD modelPowersubsystemACPI 1.0b power management standard: supports Standbyand Hibernation power-saving modes29 W Li-ion battery pack1-hour 40-minute battery life2.5-hour rapid charge, 3.5-hour charge-in-use3-pin 65 W AC adaptorInput devices 88-/89-key Acer FineTouch ™ keyboardTouchpad with 4-way integrated scroll buttonFour easy-launch buttonsTwo front-panel buttons: WLAN LED-button andBluetooth® LED-buttonAudio Audio system with two built-in speakersSound Blaster Pro™ and MS-Sound compatibleBuilt-in microphone