ASUS (4712900231779 / X540LA-XX004T) - AC adapter frequency: 50 - 60 Hz - AC adapter input voltage: 100 - 240 V - AC adapter output current: 2.47 A - AC adapter output voltage: 19 V - Processor lithography: 22 nm | ASUS ASUS
HP (0190781500681 / Z2W97ET#ABU) - AC adapter included - Bluetooth - Built-in microphone - Card reader integrated - Energy Star certified - Enhanced intel speedstep technology - Ethernet LAN - Execute disable bit
HP (0190781500100 / Z2W42ET#ABU) - AC adapter included - Bluetooth - Built-in microphone - Cable lock slot - Card reader integrated - Docking connector - Embedded options available - Energy Star certified
Acer (4713392800887 / NX.GKEEK.002) - AC adapter included - Bluetooth - Built-in microphone - Card reader integrated - Enhanced intel speedstep technology - Ethernet LAN - Execute disable bit - Front camera
HP (0190781022787 / X0Q05ES#ABU) - AC adapter included - Bluetooth - Built-in microphone - Cable lock slot - Card reader integrated - Energy Star certified - Enhanced intel speedstep technology - Ethernet LAN
HP (0190781137627 / Y8Q75EA) - AC adapter power: 45 W - Aspect ratio: 16:9 - Lithium Polymer (LiPo) - QPI - DC-in jack - Not available - Matt - Clamshell - SATA - Business - Home Office,Small Business
ASUS (4712900513035 / UX390UA-GS041T) - AC adapter frequency: 50 - 60 Hz - AC adapter input voltage: 100 - 240 V - AC adapter output current: 2.25 A - AC adapter output voltage: 20 V - Graphics & IMC lithography: 14 nm | CD Changer