| X555LN
 
 | X550JK
 
 |  |  |  | 
|---|
| Processor |  |  |  |  | 
| Intel® Core™ i7 4510U Processor Intel® Core™ i5 4210U Processor
 Intel® Core™ i3 4030U Processor
 Intel® Core™ i3 4010U Processor
 | Intel® Core™ i7 4710HQ Processor Intel® Core™ i5 4200H Processor
 |  |  |  | 
| Operating System |  |  |  |  | 
| Windows 8.1 Pro Windows 8.1
 | Windows 8.1 Pro Windows 8.1
 |  |  |  | 
| Memory |  |  |  |  | 
| DDR3L 1600 MHz SDRAM, 1 x DIMM socket for expansion up to 8 GB SDRAM | DDR3 MHz SDRAM, OnBoard Memory 4 GB / GB, 1x DIMM socket |  |  |  | 
| Display |  |  |  |  | 
| 15.6" 16:9 HD (1366x768) | 15.6" Auto HD (1366x768) |  |  |  | 
| Graphic |  |  |  |  | 
| NVIDIA® GeForce® 840M with 2GB DDR3 VRAM | NVIDIA® GeForce® GTX850M |  |  |  | 
| Storage |  |  |  |  | 
| 2.5" 320GB HDD 5400 RPM
 500GB HDD 5400 RPM
 750GB HDD 5400 RPM
 1TB HDD 5400 RPM
 500GB HDD 7200 RPM
 750GB HDD 7200 RPM
 | 2.5" SATA 500GB HDD 5400
 500GB HDD 5400
 750GB HDD 5400
 1TB HDD 5400
 500GB 7200
 750GB 7200
 |  |  |  | 
| Optical Drive |  |  |  |  | 
| Super-Multi DVD | Super-Multi DVD *1 |  |  |  | 
| Card Reader |  |  |  |  | 
| 3 -in-1 card reader ( SD/ SDHC/ SDXC) | 3 -in-1 card reader ( SD/ SDHC/ SDXC) |  |  |  | 
| Camera |  |  |  |  | 
| VGA Web Camera | VGA Web Camera |  |  |  | 
| Networking |  |  |  |  | 
| Integrated 802.11 b/g/n Built-in Bluetooth™ V4.0 (Optional)
 10/100/1000 Base T
 | Integrated or 802.11ac 10/100/1000 Base T
 |  |  |  | 
| Interface |  |  |  |  | 
| 1 x COMBO audio jack 1 x VGA port/Mini D-sub 15-pin for external monitor
 2 x USB 3.0 port(s)
 1 x USB 2.0 port(s)
 1 x RJ45 LAN Jack for LAN insert
 1 x HDMI
 | 1 x COMBO audio jack 1 x VGA port/Mini D-sub 15-pin for external monitor
 2 x USB 3.0 port(s)
 1 x USB 2.0 port(s)
 1 x RJ45 LAN Jack for LAN insert
 1 x HDMI
 |  |  |  | 
| Audio |  |  |  |  | 
| Built-in Speakers And Microphone SonicMaster
 | Built-in Speakers And Microphone SonicMaster
 |  |  |  | 
| Battery |  |  |  |  | 
| 2Cells 37 Whrs Polymer Battery | 4Cells 44 Whrs |  |  |  | 
| Power Adapter |  |  |  |  | 
| Output : 19 V DC, 3.42 A, 65 W
 Input :
 100 - V AC, 50/60 Hz universal
 | Output : 19 V DC, 3.42 A, 120 W
 Input :
 110 -240 V AC, 50/60 Hz universal
 |  |  |  | 
| Dimensions |  |  |  |  | 
| 38.2 x 25.6 x 2.58 cm (WxDxH) | 38.0 x 25.1 x 2.92 ~3.17 cm (WxDxH) |  |  |  | 
| Weight |  |  |  |  | 
| 2.3 kg (with Polymer Battery) | Tablet: 2.45 kg
 |  |  |  | 
| Security |  |  |  |  | 
| Kensington lock BIOS Booting User Password Protection
 HDD User Password Protection and Security
 | Kensington lock BIOS Booting User Password Protection
 |  |  |  | 
| Manufacturer Warranty |  |  |  |  | 
| 1-year limited International hardware warranty. *different by country On-line problem resolution through web interface (BIOS, Driver update)
 ASUS software supporting
 |  |  |  |  |