So i recently acquired an antminer s7 with bitmain's apw3-12-1600-b2 psu and immediately realised that it was loud. a bit too loud for my liking and i wanted to, somehow reduce the noise level, to make it bearable for me and the people around me.

I could possibly purchase 2 fans that'll have similar rpm, airflow, etc. I'm looking at the noctua nf-f12 pwm industrialppc-3000 as a candidate. another way is to build a noise-reducing cabinet (much like the one constructed by the one showcased in Fitzy's post here: https://bitcointalk.org/index.php?topic=1194785.msg13157846#msg13157846)

I'm no expert in the bitcoin mining community so help would be appreciated, thanks!