The PH-F140SP LED series, 140mm Premium fans from Phanteks are designed while using the unique Maelstrom concept technology. With 4 LEDs attached to the PH-F140SP, these fans will make any case more aesthetically appealing. The ON/OFF switch allows user to enable or disable the LEDs. The fans are specifically designed to overcome high static pressure, blade deflection and noise challenges in mind. PH-F140SP_LED's nine blades with MVB feature produce powerful yet silent downdraft airflow. With the UFB bearing, composed by MOSS and SSC systems, long lifespan and rotation stability are made possible. Cable length extends to 900mm with the included 400mm extension cable. PH-F140SP_LED is setting the new standard in performance and compatibility.