SAN JOSE, Calif. and TAIPEI, Taiwan, April 18 /PRNewswire-FirstCall/ -- Silicon Motion Technology Corporation (Nasdaq: SIMO), a fabless semiconductor company that designs, develops, and markets universally compatible, high- performance, low-power semiconductor solutions for the multimedia consumer electronics market, plans to release its 2006 first quarter results after the market closes on April 27, 2006. The Company will host a conference call on April 28, at 10 am, Eastern Time, to discuss its results.

                                  (Speakers)
                         Wallace Kou, President & CEO
                               Richard Wei, CFO

       CONFERENCE CALL ACCESS NUMBERS:
       USA (Toll Free):        1 866 271 0675
       USA (Toll):             1 617 213 8892
       Taiwan (Toll Free)      0080 114 8420
       Participant Passcode:   6152 1370

       REPLAY NUMBERS (for 7 days):
       USA (Toll Free):        1 888 286 8010
       USA (Toll):             1 617 801 6888
       Participant Passcode:   2050 9010

This call will be webcasted on the Company's web site at http://www.siliconmotion.com. The webcast will also be distributed through the Thomson StreetEvents Network to both institutional and individual investors. Individual investors can listen to the call at http://www.fulldisclosure.com, Thomson/CCBN's individual investor portal. Institutional investors can access the call via Thomson's password-protected event management site, StreetEvents (http://www.streetevents.com).

SOURCE  Silicon Motion Technology Corporation
    -0-                             04/18/2006
    /CONTACT:  Selina Hsieh, Silicon Motion Technology Corporation,
Tel: +886-3-552-6860, Fax: +886-3-552-6988, Email: ir@siliconmotion.com /
    /Web site:  http://www.siliconmotion.com /
    (SIMO)

CO:  Silicon Motion Technology Corporation
ST:  California, Taiwan
IN:  CPR SEM
SU:  CCA

WR
-- NYTU003 --
9132 04/18/2006 08:00 EDT http://www.prnewswire.com