SAN JOSE, Calif. and TAIPEI, Taiwan, April 15 /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 2008 first quarter results after the market closes on April 29, 2008. The Company will host a conference call on April 30, at 8 am, Eastern Time, to discuss its results.

                                  (Speakers)
                         Wallace Kou, President & CEO
                               Riyadh Lai, CFO


    PRE-REGISTRATION:
    https://www.theconferencingservice.com/prereg/key.process?key=P9KREHCC4

    CONFERENCE CALL ACCESS NUMBERS:
    USA (Toll Free):         1 888 680 0893
    USA (Toll):              1 617 213 4859
    Taiwan (Toll Free)       0080 144 4360
    Participant Passcode:    6046 4447

    REPLAY NUMBERS (for 7 days):
    USA (Toll Free):         1 888 286 8010
    USA (Toll):              1 617 801 6888
    Participant Passcode:    5209 3554

This call will be webcasted on the Company's web site at 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 www.fulldisclosure.com, Thomson/CCBN's individual investor portal. Institutional investors can access the call via Thomson's password-protected event management site, StreetEvents (www.streetevents.com).

    Investor contact:
    Selina Hsieh
    Silicon Motion Technology Corporation
    Tel: +886 3 552 6888 Ext. 2311
    Fax: +886 3 552 6988
    Email: ir@siliconmotion.com

SOURCE  Silicon Motion Technology Corporation
    -0-                             04/15/2008
    /CONTACT:  Investors, Selina Hsieh of Silicon Motion Technology
Corporation, +886 3 552 6888 Ext. 2311, Fax: +886 3 552 6988,
ir@siliconmotion.com/
    /Web site:  http://www.siliconmotion.com /
    (SIMO)

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

JF-JT
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3358 04/15/2008 08:00 EDT http://www.prnewswire.com