Tp-link TL-SG108E, Port-8, Protocols IEEE 802.3i, IEEE 802.3u, IEEE 802.3ab, IEEE 802.3x, IEEE 802.1q, IEEE 802.1p, Interface 8 10/100/1000Mbps RJ45 Ports AUTO Negotiation/AUTO MDI/MDIX, External Power Adapter(Output: 9VDC/0.6A), Max Heat Dissipation 12.12BTU/h, Capacity 16Gbps, MAC Address Table 4K, Jumbo Frame 15KB, Supports up to 32 VLANs simultaneously (out of 4K VLAN IDs) MTU/Port/Tag VLAN. The TL-SG108E Unmanaged Pro switch is an ideal upgrade on unmanaged switches, suited for home and small business networks. A plug-and-play design makes for easy deployment without the need for a technician.