Unlimited Series, ultra slim, ultra long battery life, chiclet keyboard    
CPU                       : Intel SU7300 1.3GHz                            
LCD Size & Resolution     : 12.1" HD (1366 x768) (LED)                     
MB Chipset                : Mobile Intel GS45 + ICH9M                      
Optical Drive             : N/A                                            
Memory                    : 2GB DDR2 800MHz (1GBx2) up to 4GB              
VGA Card                  : Embedded Intel GMA X4500MHD                    
Hard Drive                : 250GB 5400RPM SATA                             
WLAN/ TPM/ LAN            : 802.11B/G/N, No TPM, 10/100                    
Battery/ Bluetooth/ FP    : 6 Cell 4400mAh, No, No                         
Interface                 : 3xUSB                                          
Card Reader               : 5-in-1                                         
Color/Weight/Height       : Silver/3.3lbs/11.8" x 8.4" x 1"                
Operating System          : Windows 7 Home Premium 64 bit                  
Camera                    : 0.3M                                           
Warranty                  : 1 Yr Global/ 1 Yr Accidental Damage warranty/  
                            30 Days ZBD                                    
Carry bag & mouse         : None                                           

Optional Upgrade                                                           
NB-AS-AW-3LOCAL             ASUS 1 YR LOCAL WARRANTY EXT.                  
NB-AS-AW-9N00WR2000         ASUS 1 YR GLOBAL WARRANTY EXT                  
NB-AS-AC-40W                ASUS 40W AC ADAPTER                            
NB-AS-AB-9NX62B2000         ASUS 6 CELL BATTERY FOR UL20                   
NB-AS-AC-CAR                ASUS 90W OR BELOW AC ADAPTER