Here's all my gear suggestions in one place. Scroll down to get specific gear suggestions based on your setup.

Here's an exact gear list of what you'll need to build a Mac Mini based Playback Server

Here's an exact gear list of what you'll need to build a laptop based Playback Server.

iConnectivity's devices don't support Power over Ethernet (POE), but that's okay! Using the gear below you can power a mioXM/mioXL using only ethernet!

Here's everything you need to remotely control your Playback Server with your USB-C iOS device. 

Here's everything you need to remotely control your Playback Server with your Lighting iOS device.