I took delivery today of my brand new HP N40L Microserver. I plan to use it to replace my existing whitebox server, Netgear Stora and add to my network at home. The idea is to install Citrix XenServer on this little box, then virtual guests running Ubuntu 10.04LTS, Windows Server (of some variety - 2008R2 or maybe Windows Home Server) and if required FreeNAS or another *BSD product (for fun).
The default N40L comes with 2GB of RAM, 250GB HDD and a 1.5GHz processor. I've updated the RAM to 8GB of RAM and I'll put a couple of 2TB HDDs in and probably 2 1TB HDDs disks as well. The idea is then to set up two RAID arrays - one for the install of operating systems and associated applications, one as a storage pool for data (hopefully 2TB will be enough initially). I'll look into using 4 x 2TB disks in RAID10 and see what happens. Here we go!