Brand: hp
model: hp 4720s
processor: intel core i5 @ 2.4gighz
storage capacity: 500gig hdd
maximum storage capacity: 4tb hdd
ram: 8gig
maximum ram upgradable: 16gb
supported os' window 8
battery: minimum of 4hrs back up
display properties
screen size: 15.6inches
resolution: 1326*700
total graphics: intel graphics 4000
special features
hdmi: yes
webcam: yes
wifi: yes
keypad light: no
touch screen: no
optical drive/dvd rom: yes
no of usb ports: 5
vga output: yes
sd card reader: yes
condition: usa used. pls order