 The first model had Sandy Bridge Intel Core i5 processor, 128GB solid-state drive(SSD) and a 13.3" HD (1366 x 768) display with 300 nit of brightness.On May 4, 2011, Samsung Electronics also introduced 11.6" display version of the Series9 in Korea market.It had same design identity, specification and exterior material as the 13.3" model except the display size and CPU of Intel Core i3-380UM.