System features Operating system installed Genuine Windows® 7 Home Premium (64-bit) Processor typeAMD Turion™ II Ultra Dual-Core Processor M620 2.5 GHz, Level 2 cache 2 MB Chipset AMD M880G Memory Memory 4 GB DDR2 (2 x 2048 MB) Maximum memory Supports up to 8 GB DDR2 memory Memory slots 2 user accessible memory slots Storage Internal drives 500 GB SATA Hard Disk Drive 7200 rpm Optical drives SATA optical drive: LightScribe SuperMulti DVD±RW with Double Layer Support Graphics Display size (diagonal) 39.6 cm (15.6") Diagonal High-Definition LED HP BrightView Display Display resolution 1366 x 768 Graphic card ATI Radeon™ HD 4530 Graphics, up to 2302 MB total available graphics memory with 512 MB dedicated DDR3 Expansion features External I/O ports 4 USB 2.0 (4th shared with eSATA port), 1 HDMI connector, 1 eSATA + USB connector, 1 VGA port, 1 RJ45 ethernet connector, expansion port, 2 headphones-out, 1 mic-in, 1 FireWire® IEEE 1394 port, consumer IR Expansion slots 1 ExpressCard/54 Slot (also supports ExpressCard/34), 5-in-1 integrated Digital Media Reader for Secure Digital cards, MultiMedia cards, Memory Stick, Memory Stick Pro or xD Picture cards Media devices Remote control HP Mobile Remote Control Webcam HP Pavilion Webcam with Integrated Digital Microphone; VGA Input devices Pointing device Touch Pad with On/Off button and dedicated vertical Scroll Up/Down pad Keyboard Full size keyboard with integrated numeric keypad Communications Network interface Integrated 10/100/1000 Gigabit Ethernet LAN Wireless technologies 802.11 b/g/n; Bluetooth® wireless networking Dimensions and weight Product weight 2.94 kgWeight will vary by configuration Product dimensions (W x D x H) 25.8 cm (L) x 37.85 cm (W) x 3.4 cm (min H) / 4.2 cm (max H) Power Power supply type 90 W AC Power Adapter Battery type 6-cell Lithium-Ion (Li-Ion) battery Energy efficiency compliance ENERGY STAR® qualified What's included Warranty 1 year, pick-up and return, parts and labour Software included Recovery partition (including possibility to recover system, applications and drivers separately)Optional re-allocation of recovery partitionRecovery CD/DVD creation toolSymantec™ Norton Internet Security™ 2009 (60 days live update)Notebook Help & SupportHP MediaSmart Suite, HP Setup, HP Advisor, HP Support Assistant, HP ProtectSmart, Cyberlink DVD SuiteWindows Media center, Windows Live™ ApplicationsHP Games Console with hours of free game play, EasyBits Magic Desktop, Norton Online Backup (30-day trial)Microsoft® Internet ExplorerWindows® Live Messenger, Adobe® Reader, Adobe® Flash PlayerMicrosoft® Works and Microsoft® Office Home and Student 2007 60-Day Trial Version Product colour HP Imprint - Espresso