Actually they don't use FB-DIMM ram anymore http://www.apple.com/ca/macpro/specs.html http://www.apple.com/ca/macpro/specs.html Seems that it has gone the way

Actually they don't use FB-DIMM ram anymore http://www.apple.com/ca/macpro/specs.html http://www.apple.com/ca/macpro/specs.html Seems that it has gone the way of rambus.