MAXAH 2 Port USB 3.0 USB3.0 HUB to PCI-E PCI Express Card Adapter Converter 5.0Gbps NEC Renesas D720200 Chipset Date transfer rate up to 5.0Gbps. Stable and reliable NEC Renesas D720200 Chipset. 2 USB 3.0 type A female connectors. Compatible with USB 2.0 & 1.1 specification. 4 pin power connector available for some high current consumption peripherals, like drives.