ASUS ZENBOOK UX21A Notebook Overview & Tech Specifications


  • 2-second resume and up to 150-day* standby time
  • Powered by up to 3rd generation Intel Core i7 processors
    with Ivy Bridge tech
  • Ultra-slim at only 3mm front and 9mm rear
  • Gorgeous full HD IPS display and artistic backlit keyboard
    light up your fun**
  • High speed SSD with auto data backup and recovery**
  • USB Charger+ extra zippy device charging tops up all your other portables
  • Exclusive ASUS SonicMaster audio, co-developed with Bang &
    Olufsen ICEpower
*Actual standby time may vary due to specific component performance,
sleep mode design, connected devices, and environmental differentiation.
** Upgradable features available on ASUS ZENBOOKTMmodels


ProcessorIntel Core™ i7 3517U Processor
Intel Core™ i5 3317U Processor
Operating SystemGenuine Windows 7 Professional
Genuine Windows 7 Home Premium
Genuine Windows 7 Home Basic
ChipsetIntel HM76 Express Chipset
MemoryDDR3 1600 MHz SDRAM, OnBoard Memory 4 GB
Display11.6" 16:9 HD (1366x768)/IPS FHD (1920x1080)
GraphicIntegrated Intel HD Graphics 4000
CameraHD Web Camera *1
NetworkingIntegrated 802.11 a/b/g/n
BT 4.0 support (on WLAN+ BT 4.0 combo card)
Interface1 x Headphone-out jack (Audio-in Combo)
2 x USB 3.0 port(s)
1 x micro HDMI
1 x Mini VGA
AudioBuilt-in Speakers And Microphone
Bang & Olufsen ICEpower
Battery35 Whrs Polymer Battery
Power AdapterOutput :
19 V DC, A, 45 W
Input :
100 -240 V AC, 50/60 Hz universal
Dimensions299 x 196.8 x 3 ~17 mm (WxDxH)
Weight1.1 kg
Manufacturer Warranty2-year limited International hardware warranty. *different by country
On-line problem resolution through web interface (BIOS, Driver update)
OS (Windows 7 ) install/uninstall consultation
Bundled software install/uninstall consultation
ASUS software supporting
Note*1 HD 720p CMOS module
*2 External cable support 10/100 Mbps Ethernet
*3 Keyboard- 286mm frameless illuminated chiclet keyboard