Advanced Home Plug AV2 technology means the TL PA8010 KIT supports 2x2 MIMO with beam forming, so users benefit from ultra fast data transfer speeds of up to 1300Mbps. Perfect for bandwidth demanding activities like streaming Ultra HD video to multiple devices simultaneously, online gaming and large file transfers.The terms ?AV1200? and ?1200Mbps? are derived from applicable specifications and refer to the theoretical maximum physical layer data transfer rate. Those terms are used on this product solely to indicate its compatibility with other ?AV1200? or ?1200Mbps? PowerLine devices. Actual data speeds vary and are limited by the product?s Ethernet port and other network conditions such as data traffic, electrical noise, and wiring issues. If you are uncertain about your network conditions, you should consult an IT professional to assist in selecting a networking product.About power saving, actual power saved varies based on network conditions and environmental factors. Interface Available: 2 x Gigabit Ethernet Port; Protocols Supported: HomePlug AV2 HomePlug AV IEEE 1901 , IEEE 802.3 IEEE 802.3u IEEE 802.3ab; System Requirement: Windows 8.1/8/7/Vista/XP Mac OS Linux