This is old stock, the new ones have 250GB disks and are on £100 cash back from HP so work out at about £140.
Note this only has 1GB of memory....you really need 4GB and this needs Non ecc non buffered so it is relatively expensive and, you need to buy a DVD drive and a SATA cable. I have three of these and I love them really good boxes, good build, good design but you need to buy memory a CD drive and acquire an OS. I use Home server 2011 which is a cut down 2008 R2 and I have 2008 R2 on two boxes but they are real servers and I use them as such.
It is designed to run headless and it does that fine PLUS you can lock it.....not secure by any stretch but it does stop little fingers who lose interest in it quickly. Disk system is fine and all the screws and tool needed are inside the front door (a nice touch)
yet another model has been released
2GB memory and a 1.6 Ghz processor
Still available with £100 cashback so, this is a really bad deal as at 6/11/11