I originally got the server and started it right up. After a minute it was throwing 2 errors, one for fan speed and the other for a bad fan. After moving the bad fan around I determined it was the fan, I also figured the fan speed error was from that fan too. Contacted the seller and they had a new fan to me in less then a week. Popped it in and everything was golden. Fantastic customer service and a great deal on the product too.