US100A20FXSC

StarTech.com USB to Fiber Optic Converter – 100Mbps – USB 2.0 to Fiber Network Adapter – 100BASE-FX SC Female Duplex Multimode Fiber/MMF Compatible – 2Km – Compact USB to Fiber LAN Adapter – USB to LAN Adapter (US100A20FXSC) – Network adapter – USB 2.0 – 100Base-FX/100Base-SC x 1 – 1310 nm – black