Allied Telesis AT-FS238B/1. Data transfer rate (max): 100 Mbit/s. Weight: 294 g, Dimensions (WxDxH): 105 x 95 x 25 mm. Power consumption (typical): 24 W. Operating temperature range (T-T): 0 - 40 °C, Storage temperature range (T-T): -20 - 70 °C, Operating relative humidity range: 5 - 90 %. Certification: UL60950 (cULus), EN60950, EN60825 (TUV), FCC 15 B, EN55022 B, EN55024