Standards: HomePlug AV, IEEE 802.3 Ports: Ethernet port Connection Type: RJ45 Connection Speeds: 10/100/1000M Kit Type: Two different Wired System Requirement: Microsoft Windows 7, Vista,XP or Mac OS X (To enable encryption (via software)) Dimensions: XAV5004: 5.40" x 4.01" x 1.10" XAV5001: 3.3"8 x 2.63" x 1.57" Weight: XAV5004: 0.48 lbs. XAV5001: 0.28lbs.