Ownership Submission
FORM 3
UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940
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(Print or Type Responses)
1. Name and Address of Reporting Person *
  Liaw Yih-Shyan Wally
2. Date of Event Requiring Statement (Month/Day/Year)
03/28/2007
3. Issuer Name and Ticker or Trading Symbol
Super Micro Computer, Inc. [SMCI]
(Last)
(First)
(Middle)
1878 CHARNWOOD CT.
4. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
__X__ Director __X__ 10% Owner
__X__ Officer (give title below) _____ Other (specify below)
VP of International Sales &Sec
5. If Amendment, Date Original Filed(Month/Day/Year)
(Street)

SAN JOSE, CA 95132
6. Individual or Joint/Group Filing(Check Applicable Line)
___ Form filed by One Reporting Person
_X_ Form filed by More than One Reporting Person
(City)
(State)
(Zip)
Table I - Non-Derivative Securities Beneficially Owned
1.Title of Security
(Instr. 4)
2. Amount of Securities Beneficially Owned
(Instr. 4)
3. Ownership Form: Direct (D) or Indirect (I)
(Instr. 5)
4. Nature of Indirect Beneficial Ownership
(Instr. 5)
Common Stock 600,000
I
By Self as Trustee for YSL Grantor Retained Trust
Common Stock 1,760,000
I
By Liaw Family Trust (1)
Common Stock 600,000
I
By SML Grantor Retained Trust (2)

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly. SEC 1473 (7-02)
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Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security
(Instr. 4)
2. Date Exercisable and Expiration Date
(Month/Day/Year)
3. Title and Amount of Securities Underlying Derivative Security
(Instr. 4)
4. Conversion or Exercise Price of Derivative Security 5. Ownership Form of Derivative Security: Direct (D) or Indirect (I)
(Instr. 5)
6. Nature of Indirect Beneficial Ownership
(Instr. 5)
Date Exercisable Expiration Date Title Amount or Number of Shares
Stock Option (right to buy)   (3) 12/10/2008 Common Stock 300,000 $ 0.2 D  
Stock Option (right to buy)   (4) 06/30/2011 Common Stock 240,000 $ 1.25 D  
Stock Option (right to buy)   (5) 03/31/2014 Common Stock 90,000 $ 2.53 D  
Stock Option (right to buy)   (6) 12/10/2008 Common Stock 160,000 $ 0.075 I By Spouse
Stock Option (right to buy)   (7)   (7) Common Stock 40,000 $ 1.25 I By Spouse
Stock Option (right to buy)   (8) 09/30/2014 Common Stock 8,000 $ 2.6 I by Spouse

Reporting Owners

Reporting Owner Name / Address Relationships
Director 10% Owner Officer Other
Liaw Yih-Shyan Wally
1878 CHARNWOOD CT.
SAN JOSE, CA 95132
  X   X   VP of International Sales &Sec  
Liaw Shiow-Meei S
1878 CHARNWOOD CT.
SAN JOSE, CA 95132
    X    

Signatures

/s/ Felix Miao, by power of attorney 03/27/2007
**Signature of Reporting Person Date

Explanation of Responses:

* If the form is filed by more than one reporting person, see Instruction 5(b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
(1) These shares are held in a trust for the benefit of the reporting person's children. The reporting person and his spouse, Shiow-Meei S Liaw, is the trustees of the trust.
(2) These shares are held in a trust for the benefit of the reporting person's children. The reporting person's spouse, Shiow-Meei S Liaw, is the trustee of the trust.
(3) The vesting commencement date is August 20, 1994. The option is exercisable at the rate of one half of the shares on the second anniversary of the vesting commencement date and 1/4th at the end of each successive year thereafter.
(4) The vesting commencement date is March 30, 2000. The option is exercisable at the rate of 1/4th of the shares on the first anniversary of the vesting commencement date and 1/16th at the end of each successive calendar quarter thereafter.
(5) The vesting commencement date is March 30, 2004. The option is exercisable at the rate of 1/4th of the shares on the first anniversary of the vesting commencement date and 1/16th at the end of each successive calendar quarter thereafter.
(6) The vesting commencement date is July 1, 1996. The option is exercisable at the rate of one half of the shares on the second anniversary of the vesting commencement date and 1/4th at the end of each successive year thereafter.
(7) The vesting commencement date is July 1, 2000. 19,949 shares subject to option were exercisable on the first anniversary of the vesting commencement date and expire on July 1, 2011. The remaining 51 shares were exercisable on July 1, 2004 and expire on July 1, 2014.
(8) The vesting commencement date is July 1, 2004. The option is exercisable at the rate of 1/4th of the shares on the first anniversary of the vesting commencement date and 1/16th at the end of each successive calendar quarter thereafter.

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