TP-LINK TL-SF1005D 5 port 10/100Mbps spec : supports IEEE 80.2.3i, 802.3u, 802.3x protocol 5 x 10/100Mbps port, auto -negotiation, auto- MDI/MDIX LEDs : power per unit. link/Act per port forwarding rates : 14880ppo/port on 10BASE-T,148800/port on 100BASE-TX demintions 4.1 x 2.8 x .09 in (103.5 x 70 x 22mm) fanliss design wsitching features half and full duflax MAC Address learning 1Gbps switching capacity