Zyxel PLA4231, 500 Mbit/s, IEEE 802.11b, IEEE 802.11g, IEEE 802.11n, Fast Ethernet, 10,100 Mbit/s, Wi-Fi 4 (802.11n), 802.11b, 802.11g, Wi-Fi 4 (802.11n) Zyxel PLA4231. Maximum data transfer rate: 500 Mbit/s, Networking standards: IEEE 802.11b, IEEE 802.11g, IEEE 802.11n, Ethernet LAN interface type: Fast Ethernet. AC input voltage: 100-240 V, AC input frequency: 50 - 60 Hz. Product color: White, LED indicators: Activity, LAN, Link, Power, Certification: CE, FCC, IC. Windows operating systems supported: Windows 7 Home Basic, Windows 7 Home Basic x64, Windows 7 Home Premium, Windows 7 Home Premium.... Width: 3.9" (99 mm), Depth: 2.36" (60 mm), Height: 1.46" (37 mm) https://www.cnet.com/reviews/zyxel-pla4231-500-mbps-powerline-wireless-n-extender-review/ If you want to extend your Wi-Fi network to the far end of a large home, the best way is to run a network cable there and connect it to another access point (or Wi-Fi router). But running network cables in an aesthetically pleasing way is a challenge, ... The ZyXel PLA4231 500 Mbps Powerline Wireless N Extender is a two-port power-line adapter with built-in Wi-Fi and hence extends a home network for both wired and wireless clients The ZyXel PLA4231 doesn't support Gigabit Ethernet or dual-band Wi-Fi, and, without a required second power-line adapter, it's rather expensive If you already have power-line networking in a large home, the ZyXel PLA4231 is a good addition that quickly extends the network via Wi-Fi. First time power-line networking buyers, however, should wait or look elsewhere.