Makes for a decent server. I use that exact model (except that it has 40 vertical lines going through it) with Leopard Server installed on it. It's my backup server at work for our Mac mini server.

On a related note, my brother bought an ASRock Gen 3 motherboard. It came with bent LGA pins in the socket. He took it back to the store and they refused to replace it because the technician claimed that the motherboards would never ship with bent pins. So he contacted ASRock and they said the exact same thing.

So now he's on phone tag with the computer store's HR department trying to get it replaced.