TP-LINK 8-Port Gigabit Desktop Switch. Maximum data transfer rate: 1 Gbit/s, Supported data transfer rates: 10/100/1000 Mbps. Switch type: Unmanaged. Certification: FCC, CE. Operating relative humidity range: 10 - 90 %, Operating temperature range (T-T): 0 - 40 °C, Storage temperature range (T-T): -40 - 70 °C. Dimensions (WxDxH): 165 x 108 x 28 mm, Connectivity technology: Wired, Networking features: 10/100/1000Mbps