Description: This single-port 2.5G network card uses a new original 2.5G network card chip, which has low power consumption, low latency, more stable transmission, and is not easy to cause packet loss and distortion. It high-performance dual-channel network and full-duplex communication, which can achieve a fast transmission rate of up to 2500Mbps. The aluminum heat sink design 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. Equipped with a standard network port, the data transmission rate is up to 10/100/1000M/2.5Gbp5. PCle x1 interface design, suitable for PCI Express: 5x1, x4, x8, x16 slots. Specification: Transmission rate: 2500Mbps Bus type: PCIE Applicable network type: dry Gigabit Ethernet Port Type: Size Chart: 65.3x44.5mm/2.57x1.75inch Package Includes: 1 Piece PCIe to 10/100/1000M/2.5G Ethernet card 1 Piece User Manual 1 Piece Short Iron 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!