can i use a HP SATA (for servers) hard drive in my normal pc computer?

Solution
It appears to just be a standard 2.5" drive, meaning that it will fit in any 2.5" bay. If you do not have any of these then you could use an adapter for 3.5" or even 5.25".
Actually, if that's where you are buying it from I would advise looking elsewhere $170 for a 250GB is, let's say a 'little' expensive. Where I'm from they go for around £10-15. Though if you're getting it elsewhere then go for it I suppose.