FORM 4 Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 STATEMENT OF CHANGES IN 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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1. Name and Address of Reporting Person * VAN CAMP PETER   2. Issuer Name and Ticker or Trading Symbol EQUINIX INC [EQIX] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) __X__ Director _____ 10% Owner _____ Officer (give title below) _____ Other (specify below) (Last) (First) (Middle) 301 VELOCITY WAY 3. Date of Earliest Transaction (Month/Day/Year) 04/18/2007 (Street) FOSTER CITY, CA 94404 4. If Amendment, Date Original Filed(Month/Day/Year) 6. Individual or Joint/Group Filing(Check Applicable Line) _X_ Form filed by One Reporting Person ___ Form filed by More than One Reporting Person (City) (State) (Zip) Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned

1.Title of Security (Instr. 3) 2. Transaction Date (Month/Day/Year) 2A. Deemed Execution Date, if any (Month/Day/Year) 3. Transaction Code (Instr. 8) 4. Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4) Code V Amount (A) or (D) Price Common Stock 04/18/2007   M   16,000 A $ 17.697 73,610 D   Common Stock 04/18/2007   S(2)   16,000 D $ 87.6784 (3) 57,610 D

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Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)

1. Title of Derivative Security (Instr. 3)

2. Conversion or Exercise Price of Derivative Security

3. Transaction Date (Month/Day/Year)

3A. Deemed Execution Date, if any (Month/Day/Year)

4. Transaction Code (Instr. 8)

5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4, and 5)

6. Date Exercisable and Expiration Date (Month/Day/Year)

7. Title and Amount of Underlying Securities (Instr. 3 and 4)

8. Price of Derivative Security (Instr. 5)

9. Number of Derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)

10. Ownership Form of Derivative Security: Direct (D) or Indirect (I) (Instr. 4)

11. Nature of Indirect Beneficial Ownership (Instr. 4)

Code

V

(A)

(D)

Date Exercisable

Expiration Date

Title

Amount or Number of Shares

Stock Option (Right to Buy)

$ 17.697

04/18/2007

M

16,000

(1)

09/25/2013

Common Stock

16,000

$ 0

48,000

D

Reporting Owners

Reporting Owner Name / Address	Relationships
	Director	10% Owner	Officer	Other
VAN CAMP PETER 301 VELOCITY WAY FOSTER CITY, CA 94404	X

Signatures

Darrin B. Short, Attorney-in-Fact		04/20/2007
**Signature of Reporting Person		Date

Explanation of Responses:

*	If the form is filed by more than one reporting person, see Instruction 4(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)	Option vests in 36 equal monthly installments from September 25, 2003.
(2)	Shares sold pursuant to a 10b5-1 Trading Plan.
(3)	The average price of $87.6784 consists of the following blocks of shares: 100 shares sold at 87.27, 100 shares sold at 87.28, 1900 shares sold at 87.30, 400 shares sold at 87.31, 800 shares sold at 87.32, 300 shares sold at 87.34, 100 shares sold at 87.36, 300 shares sold at 87.37, 200 shares sold at 87.38, 200 shares sold at 87.39, 200 shares sold at 87.40, 100 shares sold at 87.41, 300 shares sold at 87.42, 100 shares sold at 87.44, 100 shares sold at 87.45, 400 shares sold at 87.46, 300 shares sold at 87.47, 100 shares sold at 87.48, 200 shares sold at 87.49, 400 shares sold at 87.50, 200 shares sold at 87.51, 100 shares sold at 87.53, 331 shares sold at 87.54, 200 shares sold at 87.55, 300 shares sold at 87.56, 100 shares sold at 87.60, 60 shares sold at 87.61, 300 shares sold at 87.62, 200 shares sold at 87.63, 500 shares sold at 87.64, 200 shares sold at 87.66, 60 shares sold at 87.67, 239 shares sold at 87.70, 861 shares sold at 87.71, 49 shares sold at 87.72, 420 shares sold at 87.75, 200 shares sold at 87.77, 280 shares sold at 87.78, 100 shares sold at 87.79, 300 shares sold at 87.80, 100 shares sold at 87.85, 100 shares sold at 87.87, 100 shares sold at 87.88, 100 shares sold at 87.93, 100 shares sold at 87.94, 300 shares sold at 88.05, 100 shares sold at 88.06, 200 shares sold at 88.07, 300 shares sold at 88.08, 400 shares sold at 88.09, 100 shares sold at 88.11, 600 shares sold at 88.13, 400 shares sold at 88.15, 200 shares sold at 88.23, 100 shares sold at 88.25, 200 shares sold at 88.26, 200 shares sold at 88.30, 100 shares sold at 88.35, 300 shares sold at 88.40, 200 shares sold at 88.41, 100 shares sold at 88.47, and 100 shares sold at 88.49.

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