Product description Software Transfer Method: Store and Forward Hardware Dimensions (W X D X H): 6.2 × 3.9 × 1.0 in Interfaces: 8× 10/100/1000Mbps Ports, Auto-Negotiation, Auto-MDI/MDIX External Power Supply: 5V/0.6A Standards and Protocols IEEE 802.3, IEEE 802.3u, IEEE 802.3x CSMA/CD Data Rates 10/100/1000Mbps at Half Duplex 20/200/2000Mbps at Full Duplex Buffer Capacity 4 Mbit Jumbo Frame 15 KB LED Ethernet (1, 2, 3, 4, 5, 6, 7, 8), Power Others Package Contents: 8-Port Gigabit Desktop Switch (MS108GS) Power Adapter Quick Installation Guide