M.2 B+M Key to Dual RJ45 2.5G Gigabit Ethernet Network Card, RTL8125B Chip High-Speed 2500Mbps RJ45 LAN Adapter PCIe M.2 Dual-Port NIC Compatible with NAS, Server, and Gaming PC

Ultra-Fast 2.5G Dual-Port Ethernet Expand your systems connectivity with two 2.5G bps RJ45 ports, delivering blazing-fast network performance for gaming, servers, NAS, and virtualization setups. Backward compatible with 10/100/1000Mbps networks.; High-Performance RTL8125B Chipset Equipped with the RTL8125B controller, ensuring stable data transmission, low latency, and enhanced throughput for high-bandwidth applications. Perfect for professional and gaming environments.; M. 2 (B+M Key) Interface Design Converts M. 2 (B+M Key) slot into dual RJ45 Gigabit ports, ideal for small form factor PCs, embedded systems, or compact servers requiring additional wired LAN connectivity.

; Broad Compatibility Across Systems Compatible with Windows, Linux, and macOS. Supports desktop PCs, servers, NAS, and software routers. Plug-and-play on most modern OS.; Durable & Compact Structure Industrial-grade PCB with efficient heat dissipation. Operates stably in temperatures from 0°C to 70°C (32°F158°F). Compact design (main board 22×80mm / 0.87 × 3.15 in; sub board 57.3 × 31.5 mm / 2.26 × 1.24 in).