UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, DC 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the

Securities Exchange Act of 1934

Date of Report (Date of earliest event Reported): December 20, 2005

EQUINIX, INC.

(Exact Name of Registrant as Specified in its Charter)

Delaware	000-31293	77-0487526
(State or Other Jurisdiction of Incorporation)	(Commission File Number)	(I.R.S. Employer Identification Number)

301 Velocity Way, 5^th Floor

Foster City, California 94404

(650) 513-7000

(Addresses of principal executive offices)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

¨ Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

¨ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

¨ Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

¨ Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Item 5.02 Departure of Director

Mr. Lee Theng Kiat resigned from his position as Director and Chairman of the Board of Directors of Equinix, Inc. effective December 20, 2005. In tendering his resignation, Mr. Lee did not express any disagreement with the Company. Mr. Lee’s resignation is attached as an exhibit to this Form 8-K.

Effective that same day, Mr. Peter Van Camp, an existing member of the Board and the Company’s Chief Executive Officer, was nominated Chairman of the Board.

Item 9.01. Financial Statements and Exhibits

(c) Exhibits.

99.1 Resignation Letter of Mr. Lee dated December 20, 2005, filed in accordance with Item 5.02 of this Current Report on Form 8-K.

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

	EQUINIX, INC.
DATE: December 22, 2005	By:	/s/ KEITH D. TAYLOR
		Keith D. Taylor Chief Financial Officer

EXHIBIT INDEX

Exhibit Number	Description
99.1	Resignation letter dated December 20, 2005.