Panaflo is easily considered one of the top fan manufacturers around. Based on the one I have (120mm) they have a solid cfm/sound ratio. I'm sure they would do fine for you. Silenx are considered by some to be the best ever and by others, way overrated. Wait till someone with more experience talks I suppose. (top fan manufacturers tend to be panaflo, delta (for those who want extreme power and hearing loss), sanyo denki (this san ace? not sure), yate loon, nexus (rewound yates for lower rpm, considered to be overrated a bit), think that's it)