I think Facebook does not need to layout, test and contract manufacture motherboard for the servers. Each iteration in hardware cost lots of money. This is not

I think Facebook does not need to layout, test and contract manufacture motherboard for the servers. Each iteration in hardware cost lots of money. This is not agile. Better make the specs and have ODM companies handle that. http://en.wikipedia.org/wiki/Original_Design_Manufacturer http://en.wikipedia.org/wiki/Original_Design_Manufacturer