Brand: of NMB-MAT 
 Manufacturer: Minebea Co., Ltd. (Minebea-Matsushita, Motor Corporation) 
 Model: 3110RL-04W-S19 

 Size: 80 * 80 * 25mm 
 Average time to failure (MTTF): 100 000 hours 
 Voltage: 12V 
 Speed: 1800rpm ± 10% 
 Noise: 19.0dBA 
 Air flow: 47.6CFM 
 Static pressure: 17.9Pa 
 Cable length: 15 cm (interface: 3-pin motherboard 
 Characteristics: an overwhelming long working life of 100,000 hours mean time between failures; no compromise high-precision parts constructed of high quality. 
 Features: Features: mute IC load "of NMB-MAT Silent IC Series" specially designed for mute lovers computer, the elimination of the motor noises.