Exhibit 25.1

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM T-1

STATEMENT OF ELIGIBILITY UNDER

THE TRUST INDENTURE ACT OF 1939 OF A

CORPORATION DESIGNATED TO ACT AS TRUSTEE

Check if an Application to Determine Eligibility of

a Trustee Pursuant to Section 305(b)(2)

U.S. BANK NATIONAL ASSOCIATION

(Exact name of Trustee as specified in its charter)

31-0841368

I.R.S. Employer Identification No.

Paula Oswald

U.S. Bank National Association

633 W. 5^TH Street, 24^th Floor

Los Angeles, CA 90071

(213) 615-6043

(Name, address and telephone number of agent for service)

Equinix, Inc.

(Exact name of obligor as specified in its charter)

Convertible Subordinated Notes

(Title of the Indenture Securities)

FORM T-1

Comptroller of the Currency

Washington, D.C.

Trustee is authorized to exercise corporate trust powers.

None

In answering this item, the trustee has relied, in part, upon information furnished by the obligor and the underwriters, and has also examined its own books and records for the purpose of answering this item.

Copies of the Articles of Association of the trustee, as now in effect, a certificate of authority to commence business and a certificate of authority to exercise corporate trust powers are on file with the Securities and Exchange Commission as Exhibits with corresponding exhibit numbers to the Form T-1 of Revlon Consumer Products Corporation, filed pursuant to Section 305(b)(2) of the Trust Indenture Act of 1939, as amended, on November 15, 2005 (Registration No. 333-128217), and are incorporated herein by reference.

Copies of the existing bylaws of the Trustee, amended June 6, 2007, are on file with the Securities and Exchange Commission as Exhibits with corresponding exhibit numbers to the Form T-1 of iPCS, INC. filed pursuant to Section 305(b)(2) of the Trust Indenture Act of 1939, as amended, on August 21, 2007, and are incorporated herein by reference.

NOTE

The answers to this statement insofar as such answers relate to what persons have been underwriters for any securities of the obligors within three years prior to the date of filing this statement, or what persons are owners of 10% or more of the voting securities of the obligors, or affiliates, are based upon information furnished to the Trustee by the obligors.

SIGNATURE

Pursuant to the requirements of the Trust Indenture Act of 1939, as amended, the Trustee, U.S. BANK NATIONAL ASSOCIATION, a national banking association organized and existing under the laws of the United States of America, has duly caused this statement of eligibility and qualification to be signed on its behalf by the undersigned, thereunto duly authorized, all in the City of Los Angeles, State of California on the 5th of June, 2009.

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Exhibit 6

CONSENT

In accordance with Section 321(b) of the Trust Indenture Act of 1939, the undersigned, U.S. BANK NATIONAL ASSOCIATION hereby consents that reports of examination of the undersigned by Federal, State, Territorial or District authorities may be furnished by such authorities to the Securities and Exchange Commission upon its request therefor.

Dated: June 5, 2009

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Exhibit 7

U.S. Bank National Association

Statement of Financial Condition

As of 03/31/2009

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