D-Link DGS-1005P, 5-Port Unmanaged PoE+ Gigabit Switch (4 x 10/100/1000 Mbit/s B

Gigabit Performance. Green Technology The DGS-1005P features green technology such as IEEE 802.3az Energy-Efficient Ethernet (EEE), link status detection, and cable length detection. EEE adjusts the power consumption of the switch based on network utilisation, reducing energy use during periods of inactivity.

eBay