Review on 🔥 UCTRONICS Raspberry Pi Cluster with Metal Rack Case: 4 Removable Layers, Cooling Fans, and SSD Mounting Plate - Supports Raspberry Pi 4B, 3B+/3B and Other B Models by Shaylon Bateson

Fast delivery. Good product, easy to assemble. Tools are provided but consider using a better tool. A few spare screws were included. Notice the front tab on the CPU trays, a quick change made them better. Start with the top panel before the fans seemed to help. Don't buy the platter option, the Velcro command strip works, plan to use Nvram disks. Lots of places to organize cables and connect GPIO cables to experiment. Enough room for fans or fan standoffs on the boards and they still fit. Without removing the shelf there is no space for large radiators with fans. Very flexible to use. Can buy another.