Ideally one that can use more than one disk so that i can expand it later when i can. Have some minimal experience with Synology since there’s one at work and i have interacted with it a couple times and like the interface, but am not married to any brand as long as it works.
Located in EU if it makes any difference.
Don’t know about that guy but I use a RasPi 4 with a four bay laptop drive toaster. Four terabyte drives and it works great for streaming to multiple devices.