Nas Chassis

Designed a chassis for my custom nas project. The whole chassis is 3d printed. only some parts require supports. Chassis built arount 180mm cooler in bottom part. It contains mini-ITX motherboard, four 3.5 HDD drive and two 2.5 ssd drives + m2 drive for ssd caching. At the moment my nas running DSM7.2 (xpenology). Temps looks fine all drives except middle top one have 39-40 degrees after few hrs of writing and checking raid. Middle top one is hotter, as expected, it have 45-46 deg temp which is still far from critical. The whole assembly is quite enough and not ugly enough to put it in livingroom. Still have some room for improvement