• CPU          Intel Core i7 720QM / 1.6 GHz
• Max Turbo Speed
  2.8 GHz
• Number of Cores
  Quad-Core
• Cache
  L3 - 6 MB
• 64-bit Computing
  Yes
• Chipset Type
  Mobile Intel HM55 Express
• Features cache

• 
  
• Installed Size
  6 MB

MEMORY

• Max Supported Size
  8 GB
• Technology
  DDR3 SDRAM
• Speed
  1066 MHz / PC3-8500
• Form Factor
  SO-DIMM 204-pin
• Slots Qty
  2

RAM

• Memory Speed
  1066 MHz
• Memory Specification Compliance
  PC3-8500
• Technology
  DDR3 SDRAM
• Installed Size
  4 GB

STORAGE

• Interface
  Serial ATA-150
• Optical Drive
  DVD±RW (±R DL) / DVD-RAM
• Type
  none
• Read Speed
  24x (CD) / 8x (DVD)
• Write Speed
  24x (CD) / 8x (DVD±R) / 6x (DVD±R DL)
• Rewrite Speed
  24x (CD) / 6x (DVD-RW) / 8x (DVD+RW) / 5x (DVD-RAM)
• Type
  portable

DISPLAY

• Resolution
  1366 x 768 ( HD )
• Widescreen Display
  Yes
• Image Aspect Ratio
  16:9
• Monitor Features
  TruBrite
• Touchscreen
  yes (multi-touch)
• Diagonal Size (metric)
  40.6 cm
• Display Resolution Abbreviation
  HD

ENVIRONMENTAL PARAMETERS

• Humidity Range Operating
  20 - 80%
• Max Altitude Operating
  9842 ft

AUDIO & VIDEO

• Graphics Processor
  NVIDIA GeForce 310M - 512 GB GDDR3 SDRAM
• Memory Allocation Technology
  TurboCache
• Max Allocated RAM Size
  1755 MB
• Total Available Graphics Memory
  2267 MB
• Integrated Webcam
  Yes
• Sound
  Stereo speakers , microphone
• Features
  harman/kardon stereo speakers

HARD DRIVE

• Spindle Speed
  5400 rpm
• Type
  HDD
• Installed Qty
  1
• Capacity
  500 GB

INPUT

• Type
  keyboard, touchpad
• Localization & Layout
  US

COMMUNICATIONS

• Wireless Protocol
  802.11b/g/n
• Wired Protocol
  10/100 Ethernet

PROCESSOR

• Type
  Core i7
• Processor Number
  i7-720QM
• Manufacturer
  Intel
• Clock Speed
  1.6 GHz

OPTICAL STORAGE

• Disc Labeling Technology
  Labelflash Technology
• Drive Type
  DVD SuperMulti DL
• Type
  DVD±RW (±R DL) / DVD-RAM

FLOPPY DRIVE

• Type
  none

MODEM

• Type
  none

CARD READER

• Type
  card reader
• Supported Flash Memory
  Memory Stick, Memory Stick PRO, MultiMediaCard, SD Memory Card, SDHC Mem