Model ET2020 IUTI ET2020 IUKI ET2020 INTI ET2020 INKI CPU Intel® Core™ i5-3470T Intel® Core™ i3-3220T Intel® Pentium® G2030T Intel® Celeron® G1610T Intel® Core™ i5-3470T Intel® Core™ i3-3220T Intel® Pentium® G2030T Intel® Celeron® G1610T Intel® Core™ i5-3470T Intel® Core™ i3-3220T Intel® Pentium® G2030T Intel® Celeron® G1610T Intel® Core™ i5-3470T Intel® Core™ i3-3220T Intel® Pentium® G2030T Intel® Celeron® G1610T Operating System Windows 8 Pro Windows 8 Windows® 7 Home Premium Windows® 7 Professional Windows 8 Pro Windows 8 Windows® 7 Home Premium Windows® 7 Professional Windows 8 Pro Windows 8 Windows® 7 Home Premium Windows® 7 Professional Windows 8 Pro Windows 8 Windows® 7 Home Premium Windows® 7 Professional LCD 19.5" / 16:9, wide screen, HD+, 1600 x 900, LED-backlit 19.5" / 16:9, wide screen, HD+, 1600 x 900, LED-backlit 19.5" / 16:9, wide screen, HD+, 1600 x 900, LED-backlit 19.5" / 16:9, wide screen, HD+, 1600 x 900, LED-backlit Touch Screen Multi touch Non-touch Multi touch Non-touch Graphics Intel® HD Graphics 2500 Intel® HD Graphics 2500 NVIDIA® GT 720M 1G NVIDIA® GT 720M 1G Memory Up to 8GB DDR3 (1600MHz) Up to 8GB DDR3 (1600MHz) Up to 8GB DDR3 (1600MHz) Up to 8GB DDR3 (1600MHz) Wireless Date Network 802.11b/g/n 802.11b/g/n 802.11b/g/n 802.11b/g/n Storage Up to 1TB SATA hard drive / 128GB SSD / ASUS Hyper Storage:500GB HDD + 128GB SSD Up to 1TB SATA hard drive / 128GB SSD / ASUS Hyper Storage:500GB HDD + 128GB SSD Up to 1TB SATA hard drive / 128GB SSD / ASUS Hyper Storage:500GB HDD + 128GB SSD Up to 1TB SATA hard drive / 128GB SSD / ASUS Hyper Storage:500GB HDD + 128GB SSD TV Tuner N/A N/A Optional Optional Ports USB3.0(x4) USB 2.0, HDMI-out, RS-232 (COM), VGA out, 6-in-1 Card Reader USB3.0(x4) USB 2.0, HDMI-out, RS-232 (COM), VGA out, 6-in-1 Card Reader USB3.0(x4) USB 2.0, HDMI-out, VGA out, 6-in-1 Card Reader USB3.0(x4) USB 2.0, HDMI-out, VGA out, 6-in-1 Card Reader Sound SonicMaster Premium SonicMaster Premium SonicMaster Premium SonicMaster Premium