Features: Brand New & High Quality Gigabit Ethernet network card supports high-speed network Maximum data transfer rates of 1000 Mbps in both directions. Up to ten times faster than 10/100 Ethernet Network card fits all PCI Express x1, x2, x4, x8 or x16 slots. You can add a 10/100/1000 Mbps Ethernet port to any PC via a PCIe slot PCI-E Gigabit Ethernet network card's chipset is high-performance Realtek RTL8111C Supports a wide range of operating systems including Windows 10/8/7/Vista/XP/2003/2000 Specifications: Speed: 1 Gbps Data Transfer Rate: 10/100/1000 Mbps Chipset: Realtek RTL8111C External Ports: 1x RJ-45 Ethernet port Interface: PCI Express (PCI-E) Size: See images Applicable Network Type: Ethernet Port Type: PCI Supports Windows XP/Vista/7/8/2003/2000/Linux Note: Due to differences in screen displays and lighting effects, the actual color of the item may slightly differ from the color shown in images. Thank you! Please allow 1-3 mm measurement tolerance due to manual measurement. Package Includes: 1 x PCI-E Gigabit Ethernet network card