The Netstor NA221A TurboBox-mini PCI Express Expansion Box for Notebook from Dynapower USA is a compact, external enclosure for adding a PCIe card to a laptop. The portable form factor of NA221A Expansion Box is designed with a PCIe x16 connector and double width space. It allows you to install a single or double width standard height PCIe card into the light and durable aluminum case, for protection. You can simply attach the PCIe card to a laptop through ExpressCard 34 and the cable.
The TurboBox-mini NA221A provides a dedicated power supply and an individual cooling system. It is ideal for those PCIe cards that require heavy power consumption and better cooling environment such as capture cards, audio cards or graphic cards for video or audio professionals and gaming users who work with their laptop.