This card is the best solution for Gigabit Ethernet PCI Express! Its interface has a potential transfer rate of 2.5Gbps using a single-lane PCI Express link. This card is a 10/100/1000M card which is specifically designed to seat into a desktop equipped with an available x1, x4, x8, or x16 PCI Express slot. It provides throughput and connectivity at Gigabit speeds up to 1000Mbps raw bandwidth. 1 x Gigabit Ethernet PCIe card, 1 x Driver CD, 1 x User Manual, 1 x Low Profile Bracket.

Features:
Microsoft NDIS5, NDIS6 Checksum Offload (Ipv4, Ipv6, TCP, UDP) and Segmentation Task-Offlaod (Large send v1 and Large send v2) Support.
Wake-on-LAN and Remote Wake-Up Support, Feature Full Duplex Mode That Doubles The Network Connections Speed.
Supports 1-Lane 2.5Gbps PCIe Bus, Fully COmpliant with IEEE: 802.3, 802.3u, 802.3ab.
Integrated 10/100/1000 Transceiver, LEDs Indicate The Status of Data Transmission.
Realtek RTL8111F chipset, PCI Express Specification Revision 1.0a.
Brand: Syba
Model no: 1486-SI-PEX24038