ExpressCards on their machines have long since been quieted, but for laptopers looking to somehow stuff a PCI Express card into that diminutive slot, your prayer has been answered. Magma's ExpressBox / Express Box Pro allows users to operate a PCIe card up to 6.604- / 12.283-inches in length by handling up to 250MB/sec, providing dedicated power and cooling solutions, and playing nice with Windows XP, Vista, and OS X. The breakout box sports a fliptop lid for quickly changing out PCIe cards, and after installing the appropriate drivers, users will have full functionality of a PCI Express card right on their portable machine. Notably, these iterations only support cards that require 55-watts of power or less, and the company notes that gamers wishing to cram power-sucking GPUs into these boxes need to wait for the next revision before giving it a whirl. Even still, you better need the PCIe portability mighty bad to rely on one of these, as the ExpressBox and ExpressBox Pro will run you a stiff $729 or $749, respectively.