RJ45 Splitter 1 to 2: The 1 to 2 port ethernet adapter allows a router or Ethernet switch to simultaneously connect to two Ethernet networks. This Ethernet cable splitter 1 in 2 out is primarily used to solve connectivity issues caused by insufficient wiring. It is a simple yet efficient network distributor that can help you expand your network port. Using the USB cable included for power supply and support two computers sharing a single Ethernet line simultaneously. 1000Mbps Network Splitter: The maximum transfer speed of this 1gb high speed ethernet splitter is 1000Mbps, which means it can provide lightning-fast data transfer speeds. This makes it perfect for situations where large amounts of data need to be transferred quickly and efficiently. Wide Compatibility: RJ45 8P8C LAN Ethernet Splitter connector extender is compatible with Cat8 Cat7 Cat6 Cat5 Cat5e network ethernet cable and can be compatible with ADSL, hubs, switch, TV, set-top box, router, wireless device, computer, etc