Linksys 100BaseFX SC Fiber Module. Data transfer rate: 0.1 Gbit/s, Connectivity technology: Wired, Cabling technology: 100Base-FX. Operating temperature range (T-T): 0 - 50 °C, Storage temperature range (T-T): -40 - 70 °C, Operating relative humidity range: 20 - 95 %. Dimensions (WxDxH): 49.6 x 86.3 x 25.4 mm, Weight: 40 g