GPU-Xpander Desktop 2 [5.0Gbps] enables you to add slots to your watt- and slot-limited computer so you don't have to buy a new computer. GPU-Xpander Desktop 2 is an expansion enclosure that connects to your host computer using a Host Interface Controller (HIC) in a PCI Express (PCIe) slot and a cable. GPU-Xpander Desktop 2 provides four Gen 2 x16 slots that support two double-wide or four single-wide adapters such as GPUs or multi-function / multi-port cards, including audio, FireWire, Gbit Ethernet and USB 2.0. GPU-Xpander Desktop 2 provides its own power supply and cooling.