ASUS ZENBOOK UX31LA Specifications:

- Processor
Intel Core i7 4500U Processor
Intel Core i5 4200U Processor

- Operating System
Windows 8.1 Pro
Windows 8.1
Windows 8 Pro
Windows 8

- Memory
DDR3L 1600(O.C.) MHz SDRAM, OnBoard Memory 4 GB / 8 GB

- Display
13.3 16:9 HD+ EWV (1600 x 900)/IPS FHD (1920x1080) (Touch Optional) Asus Splendid Video Intelligent Technology

- Graphic
Integrated Intel HD Graphics 4400

- Storage
SATA III SSD
128GB SSD
256GB SSD

- Optical Drive
Super-Multi DVD

- Card Reader
card reader (SDHC SDXC MS MS Pro MS Duo MMC)

- Camera
HD 720p CMOS module

- Networking
Integrated 802.11a/b/g/n/ac (WiDi)
Built-in Bluetooth V4.0
BT 4.0 support (on WLAN+ BT 4.0 combo card)

- Interface
1 x Microphone-in/Headphone-out jack
2 x USB 3.0 port(s)
1 x micro HDMI
1 x mini Display Port
1 x SD card reader
1X AC adapter plug

- Audio
Built-in Speakers And Digital Array Microphone
Bang && Olufsen ICEpower
MaxxAudio support

- Battery
6Cells Polymer Battery

- Power Adapter
Output : 19 V DC, A, 45 W
Input : 100 -240 V AC, 50/60 Hz universal

- Dimensions
Only 3 mm at the front and 9 mm at the rear
325 x 226 x 3 ~18 cm (WxDxH) (w/ 6cell battery)

- Weight
1.4 kg (with 6 cell battery) (with Polymer Battery)
1.3 kg (with 6 cell battery) (with Polymer Battery)