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): April 27, 2005

                                  EQUINIX, INC.
--------------------------------------------------------------------------------
             (Exact Name of Registrant as Specified in its Charter)


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


                           301 Velocity Way, 5th Floor
                          Foster City, California 94404
                                 (650) 513-7000
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                   (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 2.02. Results of Operations and Financial Condition

     The  information in Item 2.02 of this Current Report is being furnished and
shall not be deemed  "filed" for the  purposes  of Section 18 of the  Securities
Exchange Act of 1934, as amended,  or otherwise  subject to the  liabilities  of
that Section.  The  information in Item 2.02 of this Current Report shall not be
incorporated  by reference  into any  registration  statement or other  document
pursuant to the Securities Act of 1933, as amended, except as shall be expressly
set forth by specific reference in such filing.

     On April 27,  2005,  the  Company  issued a press  release  announcing  its
financial  results for the quarter  ended  March 31,  2005.  A copy of the press
release is  attached as Exhibit  99.1.  The Company  released  certain  non-GAAP
information  in  the  press  release.   Attached  to  the  press  release  is  a
reconciliation to the non-GAAP information.

     On April 27, 2005,  in connection  with the issuance of the press  release,
the Company will hold a conference call to discuss the press release.


Item 9.01. Financial Statements and Exhibits

     (c) Exhibits.

     99.1               Press Release of Equinix, Inc. dated April 27, 2005, 
                        furnished in accordance with Item 2.02 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:  April 27, 2005                   By: /s/BRANDI L. GALVIN
                                            -------------------
                                            Brandi L. Galvin
                                            General Counsel





                                  EXHIBIT INDEX


                  Exhibit
                  Number        Description
                  -------       -----------

                  99.1          Text of Press Release dated April 27, 2005.