Hi, im getting a large number of custom built fans to my specs which are silent and will be competively priced against silenx and nexus. I will be getting 80, 92 and 120mm fans. The 80mm fans are very quiet 15db, the 92mm fan will be a bit louder around nexus 92mm noise levels and the 120mm fan is quieter than the silenx and nexus fan. The fans will also come with speed sensing and 3pin to molex adapter. What do you think, any suggestions will be appreciated