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10Gb PCIe 4.0 x1 Network Card with Realtek RTL8127AT, Multi-Gig 10G/5G/2.5G/1G RJ45 for PC, NAS & Server

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High-Speed 10GbE Networking with RTL8127 Powered by the latest Realtek RTL8127 chipset, this 10GbE PCIe network card delivers up to 10Gbps Ethernet connectivity for NAS, servers, workstations, gaming PCs, home labs, media editing, cloud storage, and high-speed file transfers. Built for stable, low-latency, and reliable network performance.
10G/5G/2.5G Multi-Gig Auto-NegotiationSupports 10Gbps, 5Gbps, 2.5Gbps, 1Gbps, and 100Mbps speeds with automatic negotiation for seamless integration with routers, switches, desktop PCs, servers, and existing network infrastructure. For optimal 10GbE performance, a compatible 10G device and Cat6a Ethernet cable are recommended. Actual link speed depends on connected equipment and cabling.

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PCIe 4.0 x1 Interface, Compatible with x1/x4/x8/x16 Slots Designed with a PCIe 4.0 x1 interface to provide full-featured 10GbE networking while maximizing slot efficiency. Compatible with PCIe x1, x4, x8, and x16 slots, making it an ideal 10G Ethernet adapter for Mini PCs, ITX builds, desktop computers, servers, and home lab systems.
Windows, Linux & Server Compatibility Supports Windows 10/11, Windows Server, and mainstream Linux operating systems. Driver installation may be required depending on the operating system version. Compatibility with NAS platforms, virtualization environments, and specific Linux distributions may vary based on OS version and kernel support.
Energy-Efficient Design with Dual Brackets Included The advanced RTL8127 controller is engineered for lower power consumption and reduced heat output compared with traditional 10GbE solutions. Includes both standard and low-profile brackets for flexible installation in full-height and compact desktop systems.