With the Mac Pro continuing to stagnate, and Apple’s portable computers growing more powerful with each iteration, mLogic’s upcoming mLink ($399) makes sense for professional users. The chassis holds a half-length PCIe card, allowing it to be connected to any Mac with a Thunderbolt port—a plug and play design that allows pro-grade accessory cards to easily be swapped in and out.

PCIe cards can be used for a number of things: high-resolution video capture, super fast networking, and RAID storage are just a few. Because it uses Thunderbolt for data transfer, mLink’s speeds are impressive; mLogic achieved results of over 700MB/second in one of its transfer tests. The fact that there are a pair of those ports means you can daisy chain with other Thunderbolt accessories, as well.