| Model |
ET2220 INTI |
ET2220 INKI |
ET2220 IUTI |
ET2220 IUKI |
| CPU |
Intel® Core™ i5-3330 processor
Intel® Core™ i3-3220 processor
Intel® Core™ Pentium G645 processor |
Intel® Core™ i5-3330 processor
Intel® Core™ i3-3220 processor
Intel® Core™ Pentium G645 processor |
Intel® Core™ i5-3330 processor
Intel® Core™ i3-3220 processor
Intel® Core™ Pentium G645 processor |
Intel® Core™ i5-3330 processor
Intel® Core™ i3-3220 processor
Intel® Core™ Pentium G645 processor |
| Operating System |
Windows 8
Windows 8 Pro |
Windows 8
Windows 8 Pro |
Windows 8
Windows 8 Pro |
Windows 8
Windows 8 Pro |
| LCD |
21.5" / 16:9 widescreen TN Full HD
1920x1080 / LED-backlit |
21.5" / 16:9 widescreen TN Full HD
1920x1080 / LED-backlit |
21.5" / 16:9 widescreen TN Full HD
1920x1080 / LED-backlit |
21.5" / 16:9 widescreen TN Full HD
1920x1080 / LED-backlit |
| Touch Screen |
10 Points Capacitive Touch |
None touch |
10 Points Capacitive Touch |
None touch |
| Graphics |
NVIDIA GT 610M (1GB) |
NVIDIA GT 610M (1GB) |
Intel® HD Graphics
2500 / Intel® HD Graphics |
Intel® HD Graphics
2500 / Intel® HD Graphics |
| Memory |
Up to 8GB DDR3 at 1600Mhz |
Up to 8GB DDR3 at 1600Mhz |
Up to 8GB DDR3 at 1600Mhz |
Up to 8GB DDR3 at 1600Mhz |
| Optical Drive |
Tray-in SuperMulti DVD / Blu-ray Combo / Without ODD |
Tray-in SuperMulti DVD / Blu-ray Combo / Without ODD |
Tray-in SuperMulti DVD / Blu-ray Combo / Without ODD |
Tray-in SuperMulti DVD / Blu-ray Combo / Without ODD |
| Storage |
Up to 2TB SATA hard drive |
Up to 2TB SATA hard drive |
Up to 2TB SATA hard drive |
Up to 2TB SATA hard drive |
| Ports |
USB3.0, USB2.0, HDMI-in, HDMI-out, SD / SDHC / MMC Card Reader |
USB3.0, USB2.0, HDMI-in, HDMI-out, SD / SDHC / MMC Card Reader |
USB3.0, USB2.0, HDMI-in, HDMI-out, SD / SDHC / MMC Card Reader |
USB3.0, USB2.0, HDMI-in, HDMI-out, SD / SDHC / MMC Card Reader |
| Sound |
SonicMaster |
SonicMaster |
SonicMaster |
SonicMaster |