Black Box Micro Mini LMC401A Transcevier Media Converter - 1 x Network (RJ-45) - 1 x ST Ports - DuplexST Port - USB - Multi-mode - 1310 nm Fiber - Fast Ethernet, Gigabit EthernetBrowse our collection of high quality, reliable and authentic Computer & Peripherals in desired configuration and compatibility. Whether you want to buy a new computer or add functionality to your computer, we have it all for you. Features * 10&100BT 100BFX Mini Media Converter Specifications * Connectors: (1) RJ 45 10 100 1000 Mbps Ethernet; (1) USB Micro B; (1) pair of ST * Humidity: 5 to 95%, noncondensing * Weight: 0. 53 lbs LMC401A