Built when Netflix first took away password sharing. Thanks for the heads up Netflix! Would not want to start this project now 😂
Edit: adding temp and specs
I9 11900k Z590I Vision D ITX mobo 64gb memory The 16x lane is bifurcated to run: Intel a310 & Lsi 9305 16e into a hp dl380
Drives are 10x 14 tb wdd in raidz1, 6 256gb sata ssds in a pair of 3 wide mirrors for special vdev metadata, a 512gb nvme for read cache, and a 64gb optane for slog
I get about the same affect by placing a layer of the foam on the wall behind the fans. But you’re totally right. Without that lil bit the fan noise from the intake and exhaust was a lil noticeable
Also high density mass loaded vinyl works better for your enclosure. Foam helps against reflections but they still let sound trough. Mass loaded vinyl basically adds mass to the walls of your enclosure which stops them from transferring the sound waves to the outside.
Does it help to point out this is vinyl backed foam 😉 really thin vinyl sheet on it, but it helps