Marvell Prestera™-DX Switch Family Drives the Transition to Gigabit Ethernet in Small, Medium Businesses

Prestera-DX Family First to Enable Switch Manufacturers to Achieve Sub-$75 Retail Per Gigabit Ethernet Port

Contacts

Sue Kim
Director, Corporate Communications and PR
408-222-1942
suekim@marvell.com

Taipei, Taiwan and Sunnyvale, California (June 17, 2002) –

Marvell® (NASDAQ: MRVL), a technology leader in the development of extreme broadband communications solutions, today introduced the Prestera™-DX high-density Gigabit Ethernet switch processor family for small and medium business desktop switches, further accelerating the market transition from Fast Ethernet to Gigabit Ethernet. Addressing this market's need for unmanaged and economical solutions, the Prestera-DX Gigabit Ethernet switch processors provide an easy-to-use networking architecture that enables system vendors to design very affordable, plug-and-play, high-density Gigabit Ethernet unmanaged and fully-managed switches.

While still incorporating many of the quality and performance features of the "enterprise" Prestera-EX and "metropolitan" Prestera-MX processors, the Prestera-DX family focuses on the requirements of the desktop environment. Advanced desktop features, such as those required for voice over Internet Protocol (VoIP), include support for Layer 3 IP prioritization, four queues for voice/video/data/management and sub 0.01 ms latency. Because these solutions are typically unmanaged or lightly managed switches, the Prestera-DX family rapidly reduces development time by providing standard default configurations without the need for a CPU; where management is desired, this can be accomplished using a Serial ROM or ultra-low cost CPU.

"Although desktop storage capacities have increased 100x since the introduction of Fast Ethernet, the bandwidth to the desktop has remained unchanged, creating a bottleneck within the network for events such as backups and remote storage. The Prestera-DX architecture removes this bottleneck by enabling the rapid migration to Gigabit Ethernet within small and medium businesses, complementing the increased adoption of Gigabit Ethernet already seen within larger enterprise networks," said Gary Smerdon, Marvell's Vice President of Marketing for the Communications Business Group.

"With three generations of Gigabit switches in volume production and our industry-leading Alaska® Quad and Octal PHY products, Marvell continues the market-leading drive of 'Gigabit Ethernet everywhere'," said Michael McDonald, Marvell's Director of Marketing for the Switching Products Group. "With the introduction of our Prestera-DX family, Marvell has now opened up a new class of Gigabit Ethernet products in the mainstream, very high-volume desktop switch arena."

Marvell Prestera-DX Family: Market-Leading Features at Economical Prices

The Marvell Prestera-DX120 is a 12-port Gigabit Ethernet solution supporting a high-speed 16 Gbps uplink bus for connection to other devices for configurations such as a full-wire-speed 24-port Gigabit Ethernet system. The Prestera-DX120 device supports the ability to switch traffic to over 4000 addresses, double that of many desktop switches on the market today. In addition, this device supports up to 32 virtual LANs (VLANs), providing a valuable mechanism for enhanced security, simplified management and more efficient utilization of network resources. The Prestera-DX devices combined with the Alaska Gigabit Ethernet PHY products provide a complete system solution for Gigabit Ethernet switches.

Some of the other Prestera-DX features that make it ideal for desktop and small business switches include the following:

  • Plug-and-play configuration for easy system design and rapid time-to-market.
  • Sub 5 Watt power consumption enables the development of very small Gigabit Ethernet switches that do not require a fan.
  • Broadcast and multicast rate limiting features that limit flooding of traffic, important for both security (Broadcast Storm protection) and network bandwidth management.
  • Easily programmable and software compatible with the Prestera-EX and Prestera-MX families.

Availability

For large quantities, a 24-port Gigabit Ethernet switch can be designed using two Prestera-DX120 (98DX120) devices and six Alaska Quad 88E1041 Gigabit Ethernet transceivers for a total of $430, or less than $18 per Gigabit Ethernet port. The Alaska Quad 88E1041 transceiver is shipping in volume production; general sampling for the Prestera-DX products are expected in August.

About Marvell

Marvell, a technology leader in the development of extreme broadband system-level IC solutions for Internet connectivity and infrastructure, comprises Marvell Technology Group Ltd. and its subsidiaries, including Marvell Semiconductor, Inc. (MSI), Marvell Asia Pte Ltd. (MAPL), Marvell Japan K.K., Marvell Taiwan Ltd., Marvell International Ltd. (MIL), and Galileo Technology Ltd. (GTL). On behalf of MIL, MSI designs, develops and markets integrated circuits utilizing proprietary Communications Mixed-Signal Processing (CMSP) and digital signal processing technologies for communications signal processing markets. MAPL is headquartered in Singapore and is responsible for production, distribution and design operations. GTL develops high-performance communications Internetworking and Switching products for the broadband communications market. As used in this release, the terms "Company" and "Marvell" refer to the entire group of companies. The Company applies its technology to the extreme broadband communications market where its products are used in network access equipment to provide the interface between communications systems and data transmission media. MSI is headquartered at 700 First Ave., Sunnyvale, Calif., 94089; phone: (408) 222-2500, fax: (408) 752-0588. Marvell's common stock is traded on the NASDAQ under the symbol MRVL. More information on Marvell is available on the Internet at www.marvell.com.

Safe Harbor Statement under the Private Securities Litigation Reform Act of 1995:

This release may contain forward-looking statements based on our current expectations, estimates and projections about our products, our industry, our markets, management's beliefs, and certain assumptions made by us. Words such as "anticipates," "expects," "intends," "plans," "believes," "seeks," "estimates," "may," "will," "should," and variations of these words or similar expressions, are intended to identify forward-looking statements. In addition, any statements that refer to expectations, projections or other characterizations of future events or circumstances, including any underlying assumptions, are forward-looking statements. These statements are not guarantees of future performance and are subject to certain risks, uncertainties and assumptions that are difficult to predict. Therefore, market results may differ materially and adversely from those expressed in any forward-looking statements in this release.

Important risks, uncertainties and assumptions that may cause such a difference for Marvell in connection with the introduction of its Prestera-DX switches for the data communications market and for Marvell's customers in connection with their commercial exploitation of this product's potential advantages as highlighted herein include, but are not limited to, the timing, cost and successful completion of technology and product development through volume production; the timing, rescheduling and/or cancellation of significant customer orders; general economic conditions and specific conditions in the markets we address, including periodic downturns in the integrated circuit industry; the rate at which our present and future customers and end-users adopt our products; and the timing and results of customer-industry qualification and certification of our products.

For other factors that could cause Marvell's results to vary from expectations, please see the section titled "Additional Factors That May Affect Future Results" in Marvell's annual report on Form 10-K for the year ended February 2, 2002 and Marvell's subsequent quarterly reports on Form 10-Q. We undertake no obligation to revise or update publicly any forward-looking statements for any reason.

Marvell®, the Marvell logo, Alaska®, GalNet®, and Prestera are trademarks of Marvell. All other trademarks are the property of their respective owners.