Rosewill RC-20001 2.5GBASE-T PCIe Network Adapter 2.5Gbps PCI-Express x1 1 x RJ45

Model    Brand: Rosewill    Model: RC-20001 Details    Speed: 2.5Gbps    Connectors: 1 x RJ45    Interface: PCI-Express x1    LEDs: Link/Activity Features    Features: Designed to meet PCI Express Specification Revision 2.1 with up to 5.0 GT/s Add one 10M/100M/1G/2.5Gbps compatible RJ-45 Ethernet port Support IEEE 802.1Q VLAN taggingSupport IEEE 802.3az (Energy Efficient Ethernet)Support IEEE 802.3bz (2.5GBase-T) Support Full Duplex flow control (IEEE 802.3x) Support jumbo frame to 16K bytes It will also greatly reduce file transfer time between networked devices in a home environment, where video streaming over the network is becoming commonplace Dimensions & Weight    Dimensions: 3.94" x 0.79" x 4.76"    Weight: 0.08 lb.