HP ProBook 4720s – 4 GB RAM – 160 GB HDD | 15.6″

GENERAL

• Packaged Quantity
  1
• Recommended Use
  corporate business, small business
• Manufacturer
  HP

PROCESSOR / CHIPSET

• CPU
  Intel Core 2 due 2.8
• Number of Cores
  Dual-Core
• Cache
  L3 – 3 MB
• 64-bit Computing
  Yes
• Chipset Type
  Mobile Intel HM57 Express

CACHE MEMORY

• Type
  L3 cache
• Installed Size
  3 MB

RAM

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

STORAGE

• Interface
  Serial ATA-300
• Optical Drive
  DVD??RW (??R DL) / DVD-RAM fixed
• Read Speed
  24x (CD) / 8x (DVD)
• Write Speed
  24x (CD) / 8x (DVD??R) / 4x (DVD??R DL)
• Rewrite Speed
  16x (CD) / 6x (DVD-RW) / 8x (DVD RW) / 5x (DVD-RAM)

MEMORY

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

ENVIRONMENTAL PARAMETERS

• Humidity Range Operating
  10 – 90%
• Vibration Tolerance
  0.75 g @ RMS (random) (operating) / 1.5 g @ RMS (random) (non-operating)

DISPLAY

• LCD Backlight Technology
  LED backlight
• Resolution
  1600 x 900 (HD )
• Widescreen Display
  Yes
• Image Aspect Ratio
  16:9
• Monitor Features
  HD anti-glare
• Type
  LED
• Diagonal Size (metric)
  43.9 cm
• Display Resolution Abbreviation
  HD

AUDIO & VIDEO

• Graphics Processor
  ATI Mobility Radeon HD 5470
• Integrated Webcam
  Yes
• Sound
  Stereo speakers, stereo microphone
• Audio Codec
  IDT 92HD75B

HARD DRIVE

• Spindle Speed
  7200 rpm
• Type
  HDD
• Capacity
  160 GB