Power up to 4 Wireless Access Points or Other PoE-capable Devices - Senses and adjusts for network speed and cabling type - Durable case and silent, fan-less design - Auto power-down mode saves energy when port is unused - Auto Green mode detects cable length and adjusts power usage Features - Fast, auto-switching Ethernet connection integrates 10, 100, and 1,000 Mbps devices into your network - Supports Windows and Macintosh platforms - LEDs make it easy to monitor link, speed, and activity - AutoUplink technology automatically adjusts for two common types of cables NETGEAR GreenNetgear Green Logo 101pixels X 89 pixels - Auto power-down mode saves energy when port is unused - Less transmit power when the cable is under 10 m - Auto Green mode detects cable length and adjusts power usage to save energy