EXHIBIT 23.1

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

We hereby consent to the incorporation by reference in the Registration Statements on Form S-8 (No. 333-157931, No. 333-152174 and No. 333-140581) of Mellanox Technologies, Ltd. of our report dated March 4, 2010 relating to the financial statements, financial statements schedule and the effectiveness of internal control over financial reporting, which appears in this Form 10-K.

/s/ PricewaterhouseCoopers LLP
San Jose, California
March 4, 2010