The components used to build the server are all available here. For information, this store is simply a "window" onto Amazon, so you'll be buying from Amazon, a name you can trust.
What's the difference between buying from here and buying from the Amazon site directly? Well, buying from here will earn me a few pence on a sale which goes towards funding the hosting costs for this site.
Still stuck? Not what you were looking for? Then head over to the Discussion Forum