World Headquarters 3333 Susan Street, Costa Mesa, California 92626 +1 714 662 5600Bangalore, India +91 80 40156 | Beijing, China +86 10 68499547Dublin, Ireland+35 3 (0)1 652 1700 | Munich, Germany +49 (0) 89 97007 177Paris, France +33 (0) 158 580 022 | Tokyo, Japan +81 3 5322 1348Wokingham, United Kingdom +44 (0) 118 977 2929

Market Leadership

According to both Dell’Oro and Crehan Research, Emulex is the leading supplier of 10Gb Ethernet (10GbE) ports with over 33% market share. To become the market share leader in 10GbE networking, Emulex built on its 30-year history of providing high performance networking hardware products. With over 100 patents as well as research projects with leading universities, such as Carnegie-Mellon and University of California at Irvine, and propelled by superior products, Emulex has established a strong market position in both storage and local area networks, delivering network adapters that offer enterprise-proven reliability complemented by exceptional performance.

©2012 Emulex, Inc. All rights reserved. This document refers to various companies and products by their trade names. In most, if not all cases, their respective companies claim these designations as trademarks or registered trademarks. This information is provided for reference only. Although this information is believed to be accurate and reliable at the time of publication, Emulex assumes no responsibility for errors or omissions. Emulex reserves the right to make changes or corrections without notice. This report is the property of Emulex and may not be duplicated without permission from the Company.

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Company Snapshot

n Stock Symbol: NYSE:ELXn Founded: 1978n IPO: 1981n Revenue $452.5 MM FY 2011n Cash: $171.2 MMn Employees: over 970n Global Development Location - Austin, Texas - Bangalore, India - Bothell, Washington - Bolton, Massachusetts - Costa Mesa, CA - Hyderabad, India - Roseville, California - San Jose, CA

Leading in Reducing Operational CostsEmulex has a world-class engineering team perfecting I/O at the CPU and server level while also lowering operational costs through innovative design and management tools. Emulex OneCommand® Manager centralizes adapter management through a single console, and is the only management tool with a plug-in for VMware® vCenter™, allowing adapter management from the VMware console.

Driving Open Source TechnologyEmulex provides a solid device driver stack with support for open source platforms such as Linux, Big OS - CentOS, Ubuntu, Debian, FreeBSD, as well as enterprise operating systems Windows®, VMware, Oracle® Solaris and others. Additionally, Emulex OneCommand Manager simplifies admin-istrative tasks through a highly programmable command line interface (CLI) and feature-rich graphical user interface (GUI) that increase administrative efficiency and support discovery, diagnostics, firmware updates and more.

Additionally, Emulex is active in a variety of web/cloud-based initiatives such as Hadoop, OpenStack, and Open Compute to drive new innovation in the cloud.

Questions? Please email us at EmulexCloud@Emulex.com

Global Sales Locations - Austin, Texas - Bangalore, India - Beijing, China - Costa Mesa, CA - Dublin, Ireland - Hyderabad, India - Munich, Germany - Paris, France - San Jose, CA - Shanghai, China - Singapore - Tokyo, Japan - Wokingham, UK

10Gb Ethernet Adapter Leadership

10Gb Ethernet Adapter Leadership

Some of these products may not be available in the U.S. Please contact your supplier for more information.

Hyperscale-Focused Solutions

Emulex is the leader in hyperscale networking solutions for the data center and private and public clouds. Providing a single framework that intelligently connects every server, network and storage device, and through strategic collaboration and integrated partner solutions, Emulex delivers industry-leading business value, operational flexibility and strategic advantage to its customers. Emulex’s leadership in hyperscale networking services enables customers to automate, virtualize and dynamically provision their Ethernet environments, while reducing operational costs through advanced centralized management. Emulex’s product portfolio of network interface cards, 10GbE controller chips, server manage-ment chips and connectivity management software are proven, tested and trusted by the world’s largest and most demanding IT environments.

Emulex hyperscale-focused solutions are used and offered by the industry’s leading enterprise OEMs including, Cisco, Dell, EMC, Fujitsu, Hitachi, HP, Huawei, IBM, NEC and NetApp.

Emulex leads the 10GbE market in LOMs and custom integration. HP and IBM chose to partner

with Emulex because of superior performance, a visionary approach to convergence and the

ability to deliver the industry’s first converged LOM providing full hardware offload for IP, iSCSI

and Fibre Channel over Ethernet (FCoE) on a single chip.

Emulex Blue-chip Partners: Tier 1 Server OEMs

Emulex’s leading market position in 10GbE has been fueled by Tier 1 OEMs. Every major OEM (server and storage) has made a 10GbE network solution choice and nine out of 10 have selected Emulex. Some chose us exclusively, and some qualified multiple vendors, but they all found that the combination of Emulex’s enterprise-class 10GbE technology, advanced protocol support and track record of over 2 million ports installed is a compelling solution for their new fabric-based computing networks.

Emulex Provides Partners with 10GbE to Support Cloud Customers

32.1%

Broadcom

Emulex

Intel

QLogicChelsio

Mellanox

Other

Market Leadership According to both Dell’Oro Group and Crehan Research, Emulex is the leading supplier of 10Gb Ethernet (10GbE) ports worldwide with over 32% market share. To become the market share leader in 10GbE networking, Emulex built on its 30-year history of providing high performance networking hardware products. With over 100 patents as well as research projects with leading universities, such as Carnegie-Mellon and University of California at Irvine, and propelled by superior products, Emulex has established a strong market position in both storage and local area networks, delivering network adapters that offer enterprise-proven reliability complemented by exceptional performance.

Emulex is large enough to invest a significant amount of development resources to achieve a time-to-market advantage in meeting customer demands. We are also small enough to be agile and more adaptable than our competition. Emulex products are not commoditized; rather, our partnerships, technology and customizations create sustainable, market capitalization advantages for our customers.

Leading in 10GbE LAN on Motherboard (LOM) and Custom Integration

n High performance for 10GbE trafficn Reduced power footprintn Single chip for Ethernet, iSCSI and FCoEn Central management console supporting VMware vCenter plug-inn Open source platform support

6 LOMson HP Servers

3 LOMson IBM Servers

=

=

10GbE Overall Port Worldwide Market Share

Mark

et Sh

are

%

80

70

60

50

50

40

30

20

10

0

2008A 2009A 2010A 2011A

Crehan Research 10G Adapter + 10G LOM Ports(Top 3 Vendors)

Intel

Broadcom

Emulex32.1%

EmulexMarket Share Leader in total 10GbE Ports!

Historical 10Gbps Market Share, Crehan Research, 2011

Source: Crehan: Research Calendar Q1-2012 report released May 2012, (calendar quarters)

Emulex Global Engineering Design Centers Span the Globe

10Gb Ethernet Adapter Leadership

Emulex OEM channel is complemented by a global sales and distribution network as well as

relationships with the leading Taiwan server manufacturers.