Mellanox Technologies will release financial results for its first quarter 2012 after the close of market on Wednesday, April 18, 2012.

Following the release, Mellanox will conduct a conference call at 2 p.m. Pacific Time (5 p.m. Eastern). To listen to the call, dial +1-877-831-3840 approximately ten minutes prior to the start time.

Mellanox will also conduct a conference call on Thursday, April 19 at 9 a.m. Israel Time to discuss the company’s first quarter 2012 financial results in Hebrew. To listen to the call, dial +972-3- 9180609approximately 10 minutes prior to the start of the call.

The Mellanox financial results conference call will be available via a live webcast on the investor relations section of the Mellanox website at http://ir.mellanox.com. Access the web site 15 minutes prior to the start of the call to download and install any necessary audio software. An archived webcast replay will also be available on the Mellanox website.