Dell Alienware Alpha (Late 2014) - Manual (Page 4)

Specifications
Views
System
Information
Memory
Ports and
Connectors
Dimensions and
Weight
Storage Communications Video Audio
Power Adapter
Computer
Environment
Dimensions and Weight
Height 55 mm (2.17 in)
Width 200 mm (7.87 in)
Depth 200 mm (7.87 in)
Weight (maximum) 1.81 kg (4 lb)
NOTE: The weight of your computer varies depending on the configuration ordered
and the manufacturing variability.