SANTA CLARA, Calif., Jan 11, 2011 (BUSINESS WIRE) —

MoSys
(NASDAQ: MOSY), a leading architect of serial chip-to-chip
communications solutions that deliver unparalleled bandwidth performance
for next generation networking systems and advanced system-on-chip (SoC)
designs, today announced sample availability and the shipment of its
first Bandwidth Engine(R) integrated circuit (IC) devices in December 2010.

For many years the performance of processors in applications such as
computing and networking has approximately doubled every 18 months;
however, system memory architecture and capability have not kept pace,
creating a significant barrier to improving overall equipment
performance. The Bandwidth Engine family of ICs represents a
breakthrough for next-generation networking systems. The unique
architecture of the Bandwidth Engine IC combines MoSys’ patented
1T-SRAM(R) high-density embedded memory with its ultra high-speed 10.3
Gigabits per second (Gbps) SerDes interface (I/O) technology and an
arithmetic logic unit (ALU). The Bandwidth Engine family of products
delivers unprecedented bandwidth to next generation networking
applications enabling up to four times the throughput, two to four times
the density, approximately 40 percent lower system power and a system
cost savings of up to 50 percent, compared with today’s available
alternative solutions.

“In February 2010, we announced our intent to bring to market a
revolutionary new networking memory chip architected for use in
40Gbps/100Gbps Gigabit Ethernet routers. In July 2010, we announced the
tape-out of Bandwidth Engine, and today I am pleased to announce that we
met our goal of sampling by year end 2010,” said Len Perham, President
and CEO of MoSys. “This key achievement is a testament to the
magnificent execution of our team. Customer and partner interest in
Bandwidth Engine continues to be remarkably strong, and we are very
excited about the substantial opportunity for the Bandwidth Engine
family of ICs to provide a strong foundation for long-term growth and
value creation at MoSys.”

Additional information about the Bandwidth Engine family of ICs is
available at http://www.mosys.com/products.php?pid=29.

About MoSys, Inc.

MoSys, Inc. (NASDAQ: MOSY) is a leading architect of serial chip-to-chip
communications solutions that deliver unparalleled bandwidth performance
for next generation networking systems and advanced system-on-chip (SoC)
designs. MoSys’ Bandwidth Engine(TM) family of ICs combines the company’s
patented 1T-SRAM(R) high-density memory technology with its
high-speed 10 Gigabits per second (Gbps) SerDes interface (I/O)
technology. A key element of Bandwidth Engine technology is the
GigaChip(TM) Interface, an open, CEI-11 compatible interface developed to
enable highly efficient serial chip-to-chip communications. MoSys’ IP
portfolio includes SerDes IP and DDR3 PHYs that support data rates from
1 – 11 Gbps across a variety of standards. In addition, MoSys offers its
flagship, patented 1T-SRAM and 1T-Flash(R) memory cores, which
provide a combination of high-density, low power consumption, high-speed
and low cost advantages for high-performance networking, computing,
storage and consumer/graphics applications. MoSys IP is
production-proven and has shipped in more than 370 million devices.
MoSys is headquartered in Santa Clara, California. More information is
available on MoSys’ website at http://www.mosys.com.

MoSys, 1T-SRAM, 1T-Flash and Bandwidth Engine are registered trademarks
of MoSys, Inc. in the US and/or other countries. The MoSys logo and
GigaChip are trademarks of MoSys, Inc. All other marks mentioned herein
are the property of their respective owners.

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SOURCE: MoSys

Media:
Shelton Group
Katie Olivier, 972-239-5119 x128
kolivier@sheltongroup.com
or
Corporate:
MoSys, Inc.
Kristine Perham, 408-418-7670
kperham@mosys.com