WD MyCloud Ex2 NAS Cooling Stand

This accessory improves drive cooling with an 80mm PC fan. Temps dropped from 47 °C to 32 °C.

Printed on Ender 3 Pro (4 walls, 15% infill), it is quite sturdy.
NAS feet fit into matching holes for a solid attachment.

Comes in two versions:

40 mm height: best for low-profile fans (standard fans may cause slight turbulence but still work).
50 mm height: suitable for all kind of fans

Cable slot on the back panel for easy wiring.
Simple, functional design. Optional refinements could include a fan switch, but this version keeps it quick and practical.