SIIG (JU-PCM422) Serial Adapter

The 4-Port CardBus USB 2.0 with power adapter upgrades your portables with high-speed USB 2.0 interface supporting data transfer rates up to 480 Mbps. Hot-swapping feature allows you to connect/disconnect USB devices without first turning your portables off. ??The card works with various types of high-speed USB 2.0 and USB 1.1 devices simultaneously including hubs, removable drives, digital cameras, scanners, CD-RW/DVD-ROMs, PC video cameras, printers, CF/SM/MMC/SD/Memory Stick memory card readers, and more. The card includes a high quality switching power adapter to provide standard power output for each port.