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Operating system installed	Genuine Windows® 7 Home Premium 64-bit
Processor	Intel® Core™ i5-460M Processor • 2.53 GHz, Level 3 cache 3 MB
Chipset	Intel® HM55 chipset

Memory
Memory	4 GB DDR3 (1 x 1024 MB + 1 x 2048 MB)
Maximum memory	Supports up to 4 GB DDR3 memory
Memory slots	2 user accessible memory slots

Storage
Internal drives	320 GB SATA Hard Disk Drive 7200 rpm
Optical drives	SATA optical drive: LightScribe SuperMulti DVD±R/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
Graphics	intel HD graphic driver

Expansion features
Slots	5-in-1 integrated Digital Media Reader for Secure Digital cards, MultiMedia cards, Memory Stick, Memory Stick Pro or xD Picture cards

Media devices
Webcam	Webcam with Integrated Microphone (VGA)
Audio features	Altec Lansing speakers

Input devices
Pointing device	Touch Pad with On/Off button and 2-way Scroll pad support
Keyboard	Full size keyboard with One touch launch keys and Action keys

Communications
Network interface	Integrated 10/100BASE-T Ethernet LAN
Wireless technologies	802.11 b/g/n Bluetooth® wireless networking

Dimensions and weight
Product weight	Starting at 2.20 kg Weight will vary by configuration
Product dimensions (W x D x H)	24.6 cm (L) x 37.4 cm (W) x 3.18 cm (min H) / 3.68 cm (max H)

Power
Power supply type	65 W AC Power Adapter
Battery type	6-cell Lithium-Ion (Li-Ion) battery
Energy efficiency compliance	ENERGY STAR® qualified configuration, EPEAT® Silver registered where applicable/supported. See http://www.epeat.net for registration status by country

What's included
Warranty	1 year, carry in, parts and labour
Software included	Recovery partition (including possibility to recover system, applications and drivers separately) Optional re-allocation of recovery partition Recovery CD/DVD creation tool Symantec™ Norton Internet Security™ 2011 (60 days live update) Notebook Help & Support HP Setup, HP Advisor, HP Support Assistant, Cyberlink DVD Suite, Cyberlink Power DVD, Cyberlink YouCam, Windows Live™ Applications, HP Games Console with hours of free game play Norton Online Backup (30-day trial) Microsoft® Internet Explorer, Windows® Live Messenger, Adobe® Reader, Adobe® Flash Player Microsoft® Office 2010 preloaded (This PC is preloaded with reduced-functionality versions of Word® and Excel® that include advertising. Purchase an Office 2010 Product Key to activate full-featured Office software on this PC)
Color	Matte Black with Prism pattern with carry case and Ac adaptor Rs.82000/= with 1 year warranty