Server fan delivers high airflow, static pressure

Sunon Inc. has released the 40mm x 40mm 56mm Power Motor 4056 server fan designed especially for 1U rack servers with strict requirements for cooling efficiency. The fan does not only solve the problem of high system impedance in limited space by employing tandem fan operation to increase wind pressure, thus achieving high cooling efficiency, but also features low electricity consumption, the best sound quality, and smart control.

In addition to outstanding performance in cooling efficiency and high reliability, the sound quality performance of the Sunon Power Motor 4056 server fan conforms to the ECMA-74 standard, has gained the Dell high-standard SQ certification, and has been successfully adopted as a selected part by Dell in its new-generation 1U rack server.

The Power Motor 4056 server fan features high airflow (26.7CFM) and high static pressure (2.33 inch-H2O). The fan's single-phase motor design allows low power consumption (13.1W) while the soft start design enables reduced power loading of system and lowered noise. The device also incorporates feedback control design that can be set according to customer's need. The precise control of fan speed allows the 4056 fan to provide more efficient cooling service.