Add a PCIe Ethernet port to any PC with this PCIe card. It provides 10/100/1000M/2.5G/5G Ethernet speeds through a PCIe slot, giving you faster wired connectivity where it matters most. Key features Multigig ethernet speeds: 10/100/1000 Mbps plus 2.5G and 5G Ethernet support for versatile local network performance. PCIe compatibility: Fits PCI Express x1, x2, x4, x8, or x16 sockets for broad motherboard support. Flexible form factors: Includes a standard 12 cm fullheight profile bracket and an additional 8 cm lowprofile bracket for compact cases such as HTPCs and small form factor systems. VLAN and standards support: Fully compatible with 802.1Q VLAN tagging and compliant with IEEE 802.3, 802.3u, and 802.3ab networking standards. build: Designed for reliable operation in desktop and compact server configurations. Specifications and compatibility Network speeds: 10/100/1000 Mbps and 2.5G/5G Ethernet PCIe interface: Supports PCIe x1/x2/x4/x8/x16 slots Brackets included: 12 cm standard profile bracket and 8 cm lowprofile bracket VLAN: 802.1Q VLAN tagging supported Standards: IEEE 802.3, IEEE 802.3u, IEEE 802.3ab Operating systems: Windows 11, Windows 10, Windows 8/8.1, Linux, macOS 10.7 Use scenarios Desktop upgrade: Enable multigig wired connections for faster game downloads, media streaming, and large file transfers to a network NAS or server. Small form factor builds: Install in slim desktops or HTPCs using the 8 cm lowprofile bracket to add reliable wired networking without compromising space. Home lab or small office: Deploy in a workstation or server to leverage fast local networking with VLAN support for network segmentation and improved security. This card delivers practical, quality multigig networking with broad compatibility, easy installation in both standard and compact installations, and clear support for modern VLAN networks.