Exhibit 5.1

June 1, 2011

Board of Directors
Dell Inc.
One Dell Way
Round Rock, Texas 78682

Ladies and Gentlemen:

     We are acting as counsel to Dell Inc., a Delaware corporation (the “Company”), in connection with the Company’s registration statement on Form S-3 (File No. 333-172872) (as amended by Amendment No. 1, the “Registration Statement”), filed with the Securities and Exchange Commission relating to the proposed public offering of up to $3,500,000,000 in aggregate initial offering price of one or more series of debt securities of the Company (the “Debt Securities”), which may be offered from time to time and on a delayed or continuous basis, as set forth in the prospectus which forms a part of the Registration Statement, and as will be set forth in one or more supplements to the prospectus. This opinion letter is furnished to you at your request to enable you to fulfill the requirements of Item 601(b)(5) of Regulation S-K, 17 C.F.R. § 229.601(b)(5), in connection with the Registration Statement.

     For purposes of this opinion letter, we have examined copies of such agreements, instruments and documents as we have deemed an appropriate basis on which to render the opinions hereinafter expressed. In our examination of the aforesaid documents, we have assumed the genuineness of all signatures, the legal capacity of all natural persons, the accuracy and completeness of all documents submitted to us, the authenticity of all original documents, and the conformity to authentic original documents of all documents submitted to us as copies (including telecopies). As to all matters of fact, we have relied on the representations and statements of fact made in the documents so reviewed, and have not independently established the facts so relied on. This opinion letter is given, and all statements herein are made, in the context of the foregoing.

     For purposes of this opinion letter, we have assumed that (i) the issuance, sale, amount and terms of any Debt Securities of the Company to be offered from time to time will have been duly authorized and established by proper action of the board of directors of the Company or a duly authorized committee of such board (“Board Action”) consistent with the procedures and terms described in the Registration Statement and in accordance with the Company’s certificate of incorporation and bylaws and applicable Delaware corporate law, in a manner that does not violate any law, government or court-imposed order or restriction or agreement or instrument then binding on the Company or otherwise impair the legal or binding nature of the obligations represented by the applicable Debt Securities; (ii) at the time of offer, issuance and sale of any

Board of Directors
Dell Inc.
June 1, 2011
Page 2

Debt Securities, the Registration Statement will have become effective under the Securities Act of 1933, as amended (the “Act”), and no stop order suspending the effectiveness of the Registration Statement will have been issued and remain in effect; (iii) any Debt Securities will be issued pursuant to that certain Indenture, dated as of April 6, 2009, between the Company and The Bank of New York Mellon Trust Company, N.A., as trustee (the “Trustee”), filed as Exhibit 4.2 to the Registration Statement (the “Indenture”), and any supplemental indenture relating thereto; (iv) if being sold by the Company, the Debt Securities will be delivered against payment of valid consideration therefor and in accordance with the terms of the applicable Board Action authorizing such sale and any applicable underwriting agreement or purchase agreement and as contemplated by the Registration Statement and/or the applicable prospectus supplement; and (v) the Company will remain a Delaware corporation.

     To the extent that the obligations of the Company with respect to the Debt Securities may be dependent upon such matters, we assume for purposes of this opinion that the Trustee is duly organized, validly existing and in good standing under the laws of its jurisdiction of organization; that the Trustee is duly qualified to engage in the activities contemplated by the Indenture; that the Indenture has been duly authorized, executed and delivered by the Trustee and constitutes the legal, valid and binding obligation of the Trustee enforceable against the Trustee in accordance with its terms; that the Trustee is in compliance with respect to performance of its obligations under the Indenture with all applicable laws and regulations; and that the Trustee has the requisite organizational and legal power and authority to perform its obligations under the Indenture.

     This opinion letter is based as to matters of law solely on the applicable provisions of the laws of the State of New York as currently in effect (but not including any laws, statutes, ordinances, administrative decisions, rules or regulations of any political subdivision below the state level). We express no opinion herein as to any other laws, statutes, ordinances, rules, or regulations (and in particular, we express no opinion as to any effect that such other laws, statutes, ordinances, rules, or regulations may have on the opinions expressed herein).

     Based upon, subject to and limited by the foregoing, we are of the opinion that the Debt Securities, upon authentication by the Trustee and due execution and delivery on behalf of the Company in accordance with the Indenture and any supplemental indenture relating thereto, will constitute valid and binding obligations of the Company.

     The opinions expressed above with respect to the valid and binding nature of obligations may be limited by bankruptcy, insolvency, reorganization, receivership, moratorium or other laws affecting creditors’ rights (including, without limitation, the effect of statutory and other law regarding fraudulent conveyances, fraudulent transfers and preferential transfers) and by the exercise of judicial discretion and the application of principles of equity, good faith, fair dealing, reasonableness, conscionability and materiality (regardless of whether the Debt Securities are considered in a proceeding in equity or at law).

     This opinion letter has been prepared for use in connection with the Registration Statement. We assume no obligation to advise you of any changes in the foregoing subsequent to the delivery of this letter.

Board of Directors
Dell Inc.
June 1, 2011
Page 3

     We hereby consent to the filing of this opinion letter as Exhibit 5.1 to the Registration Statement and to the reference to this firm under the caption “Validity of the Securities” in the prospectus constituting a part of the Registration Statement. In giving this consent, we do not thereby admit that we are an “expert” within the meaning of the Securities Act of 1933, as amended.

Very truly yours,


/s/ HOGAN LOVELLS US LLP


HOGAN LOVELLS US LLP