Laptops aren't exactly renowned for their expandability, especially those beautiful slivers of aluminum from Apple. (Simply upgrading the RAM on your Air requires you break out the soldering iron.) Magma has a solution, the ExpressBox 3T. This silver case houses its own 220w power supply and a trio of PCIe 2.0 slots. Two of those slots are of the x8 variety (though one can hold an x16 card) while the third is scaled back to x4. And they all talk to your notebook via that wonderful little port known as Thunderbolt. It even comes with a carrying case which, we suppose, makes this hunk of