[tryp4vps]

Is there any ready to use server hardware manufacturer ? Like, you buy a smart phone, switch it ON, making a few setting adjustments, and you are good to go.

Similarly, can I buy anything from Dell, HP etc that can be used as a web server ? Something very similar to how they sell laptops.

Of course many manufacturers offer this kind of product. Almost all serious businesses need to run their own servers.

And yes, both Dell and HP have hardware servers for sale. You can easily find these products from their websites.