Tadpole Selects Sun
Microprocessor Technology
for New Mobile
Server Product Line

SPARCTM Processor Enables Powerful
and Portable Server Solution!


SAN JOSE, Calif. - June 23, 1998 - Sun Microsystems, Inc. today announced that Cambridge, UK-based Tadpole Technology Plc has selected Sun's 300 MHz, 64-bit UltraSPARCTM- IIi microprocessor as the processing power for its revolutionary VoyagerIIi series of portable servers, which debut today. Sun's UltraSPARC-IIi processor is a highly integrated, PCI-based processor designed for low cost workstations and servers as well as the high performance embedded market, including communication, networking, and imaging applications. The integration capabilities of the UltraSPARC-IIi enable breakthrough technology applications like Tadpole's VoyagerIIi mobile servers.

The UltraSPARC line is the critical foundation technology for our flagship product line," said Bernard Hulme, Tadpole Chief Executive Officer. The UltraSPARC-IIi processor allows us to provide a new generation of high-performance, compact, low-cost mobile solutions."

Tadpole's VoyagerIIi Tadpole's VoyagerIIi series is a new line of portable servers based on Sun's 300 MHz UltraSPARC-IIi processor and SolarisTM 2.6 operating environment. It provides up to 1GB memory and 20GB removable disk capacity, integrated fast-wide SCSI and 10/100 Base T networking, as well as extensive user installable PCMCIA features. Graphics connectivity are provided by an optional range of half-size PCI cards. Housed in a compact, rugged aluminum frame, the VoyagerIIi system weighs just over 10 pounds (4.5kgs).
Pricing for the VoyagerIIi series starts around UK L6,000 (under USD $10,000), excluding sales tax, and is available within 21 days.

"Tadpole's expertise in mobile solutions based on the SPARCTM and Solaris operating environment is an important complement to Sun's business," said Mel Friedman, president of the Microelectronics division of Sun Microsystems. "We believe the VoyagerIIi series will offer technology professionals powerful and convenient mobile servers for demonstrations and field applications."

UltraSPARC-IIi Processor and Module Deliver Balanced Price/Performance Solutions

UltraSPARC-IIi processor is a highly-integrated 64-bit SPARC V9 superscaler processor and is available both as a single chip and module. At 300 MHz with 512Kbytes external cache, the UltraSPARC-IIi processor-based module provides a SPECint95 of 12.1 and SPECfp95 of 12.9. The UltraSPARC-IIi processor supports four PCI devices at up to 66 MHz and an optional Advanced PCI Bridge is available to increase connectivity and support demand for PCI I/O bandwidth for up to eight devices at 33 MHz. The
UltraSPARC-IIi processor provides optimum I/O, memory and compute performance for typical uniprocessor systems. This means a balanced price/performance solution that delivers the power and features needed by high-end applications, such as optimized power utilization, supporting manufacturability, and ease-of-design.

The integration of the UltraSPARC-IIi microprocessor and the Advanced PCI Bridge allows designers to add UltraSPARC architecture price-performance levels to a broad range of embedded and desktop designs. This CPU-Bridge combination not only optimizes embedded designs that require maximum processing power, but also drives desktop applications supporting connections to a wide array of PCI-compatible devices up to 66 MHz (directly)
and 33MHz (across the bridge). The UltraSPARC-IIi processor is optimized for the telecommunications, high-performance networking and imaging markets, and for use in applications such as adjunct communication processors, switched routers and multifunction printers and photocopiers.

Robust VISTM Multimedia Instruction Set
Accelerates Networking

In addition to its many other features, the UltraSPARC-IIi processor takes full advantage of the VIS instruction set for applications in accelerating multimedia, image processing, and networking. The VIS instruction set continues to be the highest-performance and most robust set of multimedia extensions available today. UltraSPARC microprocessor customers have expanded the breadth of VIS applications to include media intensive applications, such as 3D medical imaging.

Software Support

The UltraSPARC i-Series of processors supports Sun's Solaris operating environment and is binary-compatible with the broad array of existing SPARC applications. In addition, Sun is working with leading real-time operating system (RTOS) and tool chain suppliers, including VxWorks/Tornado from WindRiver, the ChorusOS operating system from Sun, BDS/OS from BSD1 and GNUpro from Cygnus, for embedded applications.

Pricing and Availability

The 300MHz UltraSPARC-IIi microprocessor is available today as both a single processor and module with 512Kbytes external cache. In volume quantities, the new processor sells for $470, while the module sells for $890. The advanced PCI-to-PCI Bridge (APB) sells for $50. The processor is available in a ceramic LGA package and the APB is available in a plastic BGA package. For further information about the UltraSPARC-IIi processor contact Sun Microelectronics sales at US (800) 681-8845 or international +1 (512) 434-1503, or visit our Web site at http://www.sun.com/microelectronics.

About Tadpole Technology

Tadpole Technology Plc is a global leader in the design and manufacture of workstation-class portable computer systems, as well as board-level and software products for blue-chip OEMs and end-users. A Sun Microsystems Vendor Award Winner, Cambridge-based Tadpole Technology has a US subsidiary in Texas and specialist distribution channels across Europe, North America and the Asian/Pacific Rim. Tadpole Technology can be visited on the World Wide Web at http://www.tadpole.com.

About Sun Microsystems, Inc.

Since its inception in 1982, a singular vision, "The Network Is The ComputerTM," has propelled Sun Microsystems, Inc. (NASDAQ: SUNW), to its position as a leading provider of high quality hardware, software and services for establishing enterprise-wide intranets and expanding the power of the Internet. With more than $9 billion in annual revenues, Sun can
be found in more than 150 countries and on the World Wide Web at http://www.sun.com.



Sun, the Sun logo, Sun Microsystems, Solaris, ChorusOS, VIS, and The Network Is The Computer are trademarks or registered trademarks of Sun Microsystems, Inc. in the United States and other countries. All SPARC trademarks are used under license and are trademarks or registered trademarks of SPARC International, Inc. in the United States and other countries. Products bearing SPARC trademarks are based upon an architecture developed by Sun Microsystems, Inc.



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