Power Motor Fans cool servers and rack-mounted applications.

Press Release Summary:

Available in 140 configurations with frame thicknesses from 20-30 mm, Series PMD offers capacities from 38-120 mm² with flow output from 10.6-190 cfm and static pressures from 0.15-1.73 in. H2O. Operating voltages include 12, 24, and 48 Vdc. All models comply with RoHS Pb-free materials and processes. Applications include 1U, 2U, 3U, 5U, and 5.5U servers, power supplies, workstations, telecom equipment, and other high-temperature operating systems.

Original Press Release:

Sunon Introduces Power Motor Fans Offering High Air-Flow Efficiency and Thermal Management Properties For 1U/3U Servers, Rack Mounted Applications

Airflow and static pressure performance is 30% more effective and at lower power consumption levels than competitive units, modular "deck" design adds redundancy value; manufactured in compliance with RoHS Pb-Free materials/processes

Brea, CA, June 21, 2005 - Sunon, Inc., has announced a new Power Motor Fan product group incorporating two patented designs to add dynamic performance and reliability for applications requiring higher airflow efficiency and static pressure capabilities in high temperature applications. Applications most in demand for this new level of cooling and thermal management ability include 1U, 2U, 3U, 5U and 5.5U Servers, power supplies, workstations, telecom equipment and other high-temperature operating systems.

The PMD Series includes models featuring Sunon's highly acclaimed MagLev® technology which is credited for its superior performance features such as low noise, high temperature endurance and super long life. A key contributor to high-efficiency and high airflow is a smaller hub and larger impeller design, coupled with a unique motor structure and circuitry. The new Power Motor Series Fans also include models featuring Sunon's patented Vapo-bearing technology, resulting in longer service life and temperature operations up to 70ºC.

Available in 140 different configurations based on frame size, bearing choice and performance capacities from 38mm to 120mm square, in frame thickness from 20 to 30mm, units can be "ganged" for added airflow. These decks offer modular, low profile single, dual or triple in-line assemblies, each with its own impeller and independently motorized. This modular approach offers continuous cooling performance even if one deck were to fail, providing added redundancy.

The Power Motor Fans Series is rated for flow output ranging from 10.6 to 190CFM, operating voltages from 12, 24 and 48VDC, and static pressure ranges from 0.15 to 1.73 (inch-H2O). All models are manufactured in compliance with RoHS Pb-Free materials and processes to meet global expectations for environmental responsibility. MagLev models also feature all-plastic manufacture of major items for optimal insulation resistance and electrostatic discharge (ESD) performance.

Gene Miltimore, Marketing Director of Sunon U.S.A., commented "With such a combination of design and performance features, the Sunon Power Motor Fans are positioned to become the prominent resource for server cooling solutions, whether installed in open racks themselves or in the rack-mounted components making up a server, telecommunication, or industrial control system."

Power Motor Fan (PMD) models are priced from $5.80 each (depending on frame size and air flow/speed selection) in production quantities and will be available from stock through all Sunon Distributors. Custom requirements can be directed to Sunon, Inc. For further information contact Sunon, Inc., 1075 West Lambert Road, Suite A, Brea, CA 92821. Tel: (714) 255-0208, Fax: (714) 255-0802, e-mail: adinfo@sunon.com, or visit our website at www.sunonusa.com.

About Sunon, Inc.
Sunon, Inc. was established in 1999 as a subsidiary of Sunonwealth Electric Machine Industry Company Ltd., a global manufacturer specializing in the design and development of fans, coolers and blowers. The parent company was founded in 1980 and has since produced more than 300 million cooling fans and motors worldwide through a global network of organized sales channels. Products are manufactured in ISO9001:2000 and ISO4001 certified facilities. Sunon has a portfolio of over 621 patents. The company focuses a significant amount of its resources each year into research and development activities. Among the many innovations resulting from its efforts is Sunon's unique single-phase full wave coil windings design, which allows hub sizes to be reduced significantly. This design extends fan blade size to increase torque, airflow and heat dissipation. Sunon's new innovative Vapo bearing technology and magnetic system design eliminate wobbling, reduce bearing wear, offer exceptionally quiet performance and increase fan life at a cost that is no more than is typical with ordinary fans. Both technologies are patented and include state-of-the-art advances in bearing surface materials and impeller stabilization. The company also manufacturers products in compliance with RoHS Pb-Free materials and processes as a commitment to environmental responsibility. Visit www.sunonusa.com for more details.

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