[Silicon Motion Announces Quarterly Dividend Taipei, Taiwan, January 26, 2015 – Silicon Motion Technology Corporation (NasdaqGS: SIMO) (“Silicon Motion” or the “Company”), a global leader in designing and marketing NAND flash controllers for solid state storage devices and specialty RF IC solutions for mobile devices, announces today its quarterly cash dividend. 1 The Board of Directors of the Company has] [Press Release issued by the Company on January 26, 2015. ILICON OTION ECHNOLOGY ORPORATION S]

[Silicon Motion Announces Results for the Period Ended December 31, 2014 Fourth Quarter 2014 Financial Highlights • Net sales decreased 7% quarter-over-quarter to US$80.5 million from US$86.6 million in 3Q14 • 1 Gross margin (non-GAAP • Operating expenses (non-GAAP) decreased to US$21.4 million from US$22.1 million in 3Q14 • Operating margin (non-GAAP) decreased to 25.9% from 27.3% in 3Q14 •] [Press Release issued by the Company on January 26, 2015. ILICON OTION ECHNOLOGY ORPORATION S Riyadh Lai Chief Financial Officer 2 6-K 1 d858806d6k.htm FORM 6-K]