Network Standards: IEEE 802.3, 80.2.3u and 802.3ab Date: Bus USB 3.0 / 2.0 Network Interface: Female RJ45 jack supporting Auto MDIX Full Duplex: 10BaseT. 100BaseTx, 1000BaseT Half Duplex: 10BaseT. 100BaseTx Ram: Embedded 20KB SRAM for RX packet buffering and 20KB SRAM for TX packet buffering Operation Temperature: 0°C to 70°C Operation System: Windows 7/8/10/Vista/XP, Mac OS 10.6 or LAter, Linux, Nintendo Switch, Android