About MoSys, Inc.

MoSys, Inc. (NASDAQ: MOSY) is a fabless semiconductor company enabling leading equipment manufacturers in the networking and communications systems markets to address the continual increase in Internet users, data and services. The company's solutions deliver data path connectivity, speed and intelligence while eliminating data access bottlenecks on line cards and systems scaling from 100G to multi-terabits per second. Engineered and built for high-reliability carrier and enterprise applications, MoSys' Bandwidth Engine® and LineSpeed™ IC product families are based on the company's patented high-performance, high-density intelligent access and high-speed serial interface technology, and utilize the company's highly efficient GigaChip™ Interface. MoSys is headquartered in Santa Clara, California. More information is available at www.mosys.com.

MoSys Forward-Looking Statements

This press release may contain "forward-looking statements" about MoSys, including, without limitation, expected benefits of the Bandwidth Engine ICs, expected benefits of the dual-sourcing product and technology partnership with GSI Technology, product development of Bandwidth Engine ICs, and anticipated benefits and performance results expected from the use of MoSys' ICs. Forward-looking statements are based on certain assumptions and expectations of future events that are subject to risks and uncertainties. Such statements are made in reliance upon the safe harbor provisions of Section 27A of the Securities Act of 1933 and Section 21E of the Securities Exchange Act of 1934. Actual results and trends may differ materially from historical results or those projected in any such forward-looking statements depending on a variety of factors. These factors include, but are not limited to MoSys’ ability to enhance its existing proprietary technologies and develop new technologies, achieving necessary acceptance and adoption of MoSys IC architecture and interface protocols by potential customers and their suppliers and difficulties and delays in the development, production, testing and marketing of MoSys ICs and other risks identified in MoSys' most recent reports on forms 10-Q and 10-K filed with the Securities and Exchange Commission, as well as other reports that MoSys files from time to time with the Securities and Exchange Commission. MoSys undertakes no obligation to update publicly any forward-looking statement for any reason, except as required by law, even as new information becomes available or other events occur in the future.

GSI Technology, SigmaQuad and SigmaQuad IVe are trademarks of GSI Technology, Inc. in the United States and/or other countries. Bandwidth Engine and MoSys are registered trademarks of MoSys, Inc. in the US and/or other countries. GigaChip, LineSpeed and the MoSys logo are trademarks of MoSys, Inc. All other marks mentioned herein are the property of their respective owners.

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GSI Technology Contacts:
GSI Technology
Douglas M. Schirle, CFO, +1-408-331-9802
or
Hayden IR
David Fore or Brett Maas, +1-206-395-2711
or
MoSys Contacts:
MoSys, Inc.
Jim Sullivan, CFO, +1-408-418-7500
Email Contact
or
Shelton Group, Investor Relations
Beverly Twing, Sr. Acct. Manager, +1-214-272-0089
Email Contact