Description: 【PCIe to 1-port 2.5G Gigabit Ethernet】This PCIe to 1 port 2.5G Ethernet network adapter can provide a 2.5 Gigabit Ethernet network faster than a Gigabit network speed, support high-performance dual-channel network and full-duplex communication, to achieve speeds of up to 2500Mbps and fast transfer rate. 【Heat sink technology】The design of aluminum heat sink is used to increase the heat dissipation area, which can effectively reduce the temperature of the chip quickly and avoid unstable data transmission due to high temperature and overheating. 【High Transfer Rate】Single network ports are equipped with 1 standard R45 network ports, and the data transfer rate is up to 10/100/1000M/2.5Gbps. Provides up to 250% faster 2.5 Gigabit Ethernet than Gigabit networks. 【PCle interface】For PCI Express x4x8, x16 slots. Not suitable for PCI slots. Short iron pieces are delivered, which can be used in large and small cases. 【Wide range of applications】Used in industrial computers, embedded computers, single-board computers, digital multimedia and other network devices. Specification: Material: Metal Transmission rate: 2500Mbps Bus type: PCIE Port Type: RJ 45 Size Chart: 15cmx12cmx2cm/5.91inchx4.72inchx0.79inch Package Includes: 1 Piece PCIe to 10/100/1000M/2.5G Ethernet card Note: 1. Please allow slightly error due to manual measurement. 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. 3. Wish you a wonderful on-line shopping!