POWER OF ATTORNEY
Know all by these presents, that the undersigned hereby constitutes and appoints each of (i) the General
Counsel of Mellanox Technologies, Ltd. (the "Company"), who is currently Alinka Flaminia, (ii) the Company's
Director of Legal Affairs, who is currently Cheryl Ganapol, and (iii) the Company's outside counsel, Alan Mendelson,
with Latham & Watkins, and their respective successors, signing singly, with full power of substitution, as the
undersigned's true and lawful attorney-in-fact to:
(1) execute for and on behalf of the undersigned, in the undersigned's capacity as an officer and/or
director of the Company, Forms 3, 4, and 5 (including amendments thereto) in accordance with Section 16(a) of the
Securities Exchange Act of 1934 and the rules and regulations thereunder and a Form ID, Uniform Application for
Access Codes to File on EDGAR;
(2) do and perform any and all acts for and on behalf of the undersigned which may be necessary or
desirable to complete and execute any such Forms 3, 4, or 5 or Form ID and timely file such forms (including
amendments thereto) and application with the United States Securities and Exchange Commission and any stock
exchange or similar authority; and
(3) take any other action of any type whatsoever in connection with the foregoing which, in the opinion of
such attorney-in-fact, may be of benefit to, in the best interest of, or legally required by, the undersigned, it being
understood that the documents executed by such attorney-in-fact on behalf of the undersigned pursuant to this Power
of Attorney shall be in such form and shall contain such terms and conditions as such attorney-in-fact may approve in
such attorney-in-fact's discretion.
The undersigned hereby grants to each such attorney-in-fact full power and authority to do and perform any
and every act and thing whatsoever requisite, necessary, or proper to be done in the exercise of any of the rights and
powers herein granted, as fully to all intents and purposes as the undersigned might or could do if personally present,
with full power of substitution or revocation, hereby ratifying and confirming all that such attorney-in-fact, or such
attorney-in-fact's substitute or substitutes, shall lawfully do or cause to be done by virtue of this power of attorney and
the rights and powers herein granted. The undersigned acknowledges that the foregoing attorneys-in-fact, in serving in
such capacity at the request of the undersigned, are not assuming, nor is the Company assuming, any of the
undersigned's responsibilities to comply with Section 16 of the Securities Exchange Act of 1934.
The undersigned agrees that each such attorney-in-fact herein may rely entirely on information furnished
orally or in writing by the undersigned to such attorney-in-fact. The undersigned also agrees to indemnify and hold
harmless the Company and each such attorney-in-fact against any losses, claims, damages or liabilities (or actions in
these respects) that arise out of or are based upon any untrue statements or omission of necessary facts in the
information provided by the undersigned to such attorney-in fact for purposes of executing, acknowledging, delivering
or filing Forms 3, 4, or 5 (including amendments thereto) or Form ID and agrees to reimburse the Company and such
attorney-in-fact for any legal or other expenses reasonably incurred in connection with investigation or defending
against any such loss, claim, damage, liability or action.
This Power of Attorney supersedes any power of attorney previously executed by the undersigned regarding
the purposes outlined in the first paragraph hereof ("Prior Powers of Attorney"), and the authority of the attorneys-in-
fact named in any Prior Powers of Attorney is hereby revoked.
This Power of Attorney shall remain in full force and effect until the undersigned is no longer required to file
Forms 3, 4, and 5 with respect to the undersigned's holdings of and transactions in securities issued by the Company,
unless earlier(a) revoked by the undersigned in a signed writing delivered to the foregoing attorneys-in-fact or (b)
superseded by a new power of attorney regarding the purpose outlined in the first paragraph hereof dated as of a later
date.
IN WITNESS WHEREOF, the undersigned has caused this Power of Attorney to be executed as of this 14th
day of June, 2018.
/s/ Gregory L. Waters
Name: Gregory L. Waters
