Aye, as Gordon links, anything 3.5" sata. Size and price that you want, it should just work.
Bear in mind what I said about 'green' drives. I would not use one for a desktop/workstation, but might for a nas/htpc.
Similarly, 'red' drives are intended for semi-server roles (faster/more reliable - but noisy), although I have a suspicion much of that may be marketing.
