I have purchased several of these because they really turn the Raspberry pi into a device that can be used for important processing without worrying about mSD card failures. The components are easy to put together and the instructions make it simple to get the system up and running. The speed of the drive and the pi5 is amazing. I have one system serving multiple web sites and handling the e-mail for seven domains. My only nit is that the cases I purchased do not accomodate the NVMe base and drive mounted under the pi. I designed an extended case bottom and have it posted on Thingiverse. (https://www.thingiverse.com/thing:6583072) I tried to match the flow of the top as best I could given my design skills and I printed mine in TPU 95 to make the fit easier.