Processor Intel Core™ i 3-3120M 2.5 G Hz Intel HD Graphics, 3 MB cache, 2 cores Intel HM76 Express Memory 4GB 1600 M Hz DDR3 SDRAM 2 x so DIMM slot Hard Drive 320GB 7200rpm SATA Optical Drive DVD+/-RW Super Multi DL Software Operating System: Windows 7 Professional 64 (available through downgrade rights from Windows 8 Pro) (This system is preinstalled with Windows 7 Professional software & also comes with a license & media for Windows 8 Pro software. You may only use one version of the Windows software at a time. Switching between versions will require you to uninstall one version & install the other version. You must back up all data (files, photos, etc.) before uninstalling & installing operating systems to avoid loss of your data. ) Display 39, 6 cm (15.6") diagonal LED-backlit HD+ anti-glare Resolution 1600 x 900 Graphics Intel HD Graphics Audio SRS Premium Sound Integrated stereo speakers Integrated microphone (dual-microphone array with optional webcam) Stereo headphone/line out Stereo microphone in Input Devices Full-size, spill-resistant keyboard with drains Touchpad with on/off button, two-way scroll, gestures, two pick buttons Networking Broadcom 802.11a/b/g/n Bluetooth Power Supply ENERGY STAR qualified 65W Smart AC Adapter HP Fast Charge HP 6-cell (55 WHr) Li-Ion Up to 7 hours & 15 minutes
Dimensions Width 37.4 cm Depth 25.1 cm Height 3.4 cm Weight 2.51kg Interfaces 2 USB (Universal Serial Bus) 3.0 2 USB (Universal Serial Bus) 2.0 1 Display Port 1 stereo microphone in 1 stereo headphone/line-out 1 1394a 1 AC power 1 RJ-45 1 docking connector 1 secondary battery connector 1 e SATA/USB 2.0 Combo 1 VGA 1 serial Expansion 1 Express Card/54 1 SD/MMC Warranty 1 Year Manufacturer Warranty