Building a cheap ESXI server

After having a play with VMware ESXi, I’ve decided to pick it for my virtualisation solution. My ESXi box will be configured as:

• HP N40L Microserver
• 2 x 4GB Kingston Non-ECC RAM
• 8GB Sandisk Cruizer USB thumb drive
• 5 x 2TB Hitachi 7K2000 HDDs
• HP P410 Storage Array with 512MB cache + battery backup
• HP NC360T Dual Gigabit NIC (unless I destroy it when I try to make it fit into a x1 slot)
• VMware ESXi

The aim is to have it configured as follows:

I’ve got pretty much most of the parts that I need, just waiting on the P410 Storage Array to turn up before I can build this bad boy.