style=font-size:10.0pt;line-height:115%;font-family:"Tahoma","sans-serif">Operating system
style=font-size:10.0pt;line-height:115%;font-family:"Tahoma","sans-serif">Memory style=font-size:10.0pt;line-height:115%;font-family:"Tahoma","sans-serif"> 4GB Dual-channel DDR3 SDRAM support:" Up to 4 GB of DDR3 system memory, upgradable to 8 GB using two soDIMM modules Display 15.6" HD 1366 x 768 resolution, high-brightness (200-nit) Acer CineCrystal™ LED-backlit TFT LCD Mercury-free, environment-friendly 16:9 aspect ratioGraphics NVIDIA GeForce GT 520M with NVIDIA Optimus™ technology (512 MB of dedicated DDR3 VRAM), supporting NVIDIA CUDA™, PhysX™, PureVideo HD technology, OpenEXR High Dynamic-Range (HDR) technology, Shader Model 5.0, Microsoft DirectX 11 Dual independent display support 16.7 million colors External resolution / refresh rates:" VGA port up to 2048 x 1536: 85 Hz" HDMI port up to 1920 x 1080: 60 Hz MPEG-2/DVD decoding WMV9 (VC-1) and H.264 (AVC) decoding MPEG-4 Part 2 DivX decoding HDMI (High-Definition Multimedia Interface) with HDCP (High-bandwidth Digital Content Protection) supportAudio Optimized Dolby Advanced Audio v2 audio enhancement, featuring Audio Optimizer, Audio Regulator, Volume Leveler, Volume Maximizer, and Surround Virtualizer for Built-in Speakers technologies High-definition audio support Two built-in stereo speakers MS-Sound compatible Built-in microphoneStorage 1 TB or largerMulti-in-1 card reader, supporting:" Secure Digital™ (SD) Card, MultiMediaCard™ (MMC), Memory Stick PRO™ (MS PRO), xD-Picture Card™ (xD)Optical media drive 8X DVD-Super Multi double-layer drive:" Read: 24X CD-ROM, 24X CD-R, 24X CD-RW, 8X DVD-ROM, 8X DVD-R, 8X DVD+R, 6X DVD-ROM DL, 4X DVD-R DL, 4X DVD+R DL, 6X DVD-RW, 6X DVD+RW, 5X DVD-RAM" Write: 24X CD-R, 16X CD-RW, 8X DVD-R, 8X DVD+R, 4X DVD-R DL, 4X DVD+R DL, 6X DVD-RW, 8X DVD+RW, 5X DVD-RAMWebcam Acer Video Conference, featuring:" Acer Crystal Eye webcam with 1280 x 1024 resolutionWireless and networking WLAN:" Acer InviLink™ Nplify™ 802.11b/g/n Wi-Fi CERTIFIED™" Supporting Acer SignalUp™ wireless technology WPAN:" Bluetooth 3.0+HS" Bluetooth 2.1+EDR LAN: Gigabit Ethernet, Wake-on-LAN readyPrivacy control BIOS user, supervisor, HDD passwords Kensington lock slotDimensions and weight Dimensions 381.6 (W) x 253 (D) x 25.2/33.2 (H) mm (15 x 9.96 x 0.99/1.30 inches) Weight 2.6 kg (5.74 lbs.) with 6-cell battery packPower adapter and battery ACPI 3.0 CPU power management standard: supports Standby and Hibernation power-saving modes Power adapter 3-pin 90 W AC adapter:" 133 (W) x 59 (D) x 31 (H) mm (5.23 x 2.32 x 1.22 inches)" 390 g (0.86 lbs.) with 180 cm DC cable Battery 48 Wh 4400 mAh 6-cell Li-ion standard battery pack Battery life: 4.5 hours ENERGY STARInput and control Keyboard 103-/104-/107-key Acer FineTip keyboard with independent standard numeric keypad, international language support Touchpad Multi-gesture touchpad, supporting two-finger scroll, pinch, rotate, flip Media keys Media control keys (printed on keyboard): play/pause, stop, previous, next, volume up, volume downInput and output Multi-in-1 card reader (SD™, MMC, MS PRO, xD) 3x USB 2.0 ports HDMI port with HDCP support External display (VGA) port Headphone/speaker jack, supporting 3.5 mm headset with built-in microphone for Acer smart handhelds Microphone-in jack Ethernet (RJ-45) port DC-in jack for AC adapterSoftware Productivity" Acer Backup Manager" Acer ePower Management" Acer eRecovery Management" Adobe Flash Player 10.1" Adobe Reader 9.1" Bing™ Bar" eSobi™" Microsoft Office 2010 preloaded (purchase a product key to activate)" Microsoft Office Starter 201015" New York Times Reader (US only)" Norton™ Online BackupOptions and accessories 1/2/4 GB DDR3 soDIMM module 6-cell Li-ion battery pack 3-pin 90 W AC adapter External USB 56K modem