Exhibit 8.1

Subsidiaries of Silicon Motion Technology Corporation

Name of Entity	Jurisdiction of Incorporation
FCI Inc.	Korea
Silicon Motion BV	The Netherlands
Silicon Motion K.K.	Japan
Silicon Motion Korea Ltd.	Korea
Silicon Motion Technology (HK) Ltd.	Hong Kong
Silicon Motion, Inc.	California
Silicon Motion, Inc.	Taiwan
Silicon Motion, Inc. (Beijing)	China
Silicon Motion, Inc. (Shanghai)	China
Silicon Motion, Inc. (Shenzhen)	China
Shannon Systems	China