4PT USB 2PT 1394A BLK HUB ROHS This combo bay hub provides high-speed front-accessible USB 2.0 (4 ports) and 1394 (2 ports) ports for multiple device connections. Can be installed in any available 3.5" or 5.25" (by using the included 5.25" mounting rack) device bay. Works with various types of USB 2.0/1.1 and 1394 devices including digital camcorder/cameras, CD-RWs/DVD-ROMs, MO drives, removable drives, flash USB drives, PC video cameras, memory card readers/writers and more.