Vimin 10G Pcie 4.0 X1 Network Card Realtek Rtl8127At√-🌐 10G PERFORMANCE & MULTI-GIG AUTO-NEGOTIATION🌐 Delivers true 10Gbps Ethernet performance over standard RJ45 copper cabling, with full multi-rate auto-negotiation support for 10G/5G/2.5G/1G/100M speeds. Seamlessly integrates into existing network infrastructure with backward compatibility—whether your switch supports 10GBase-T, 5GBase-T, 2.5GBase-T, or Gigabit Ethernet, this adapter automatically adjusts to the optimal link speed. Ideal for 4K/8K video editing, large file transfers, cloud storage synchronization, and bandwidth-intensive NAS workloads.,√-🌐 PCIE 4.0 X1 INTERFACE WITH WIDE SLOT COMPATIBILITY🌐 Features a PCIe 4.0 x1 system interface that delivers ample bandwidth for full 10Gbps data transmission in both directions. Backward compatible with PCIe 3.0 and PCIe 2.0 slots, and physically fits into x1, x4, x8, and x16 PCIe slots. The single-lane design minimizes PCIe lane consumption while providing sufficient throughput for 10GbE networking—perfect for systems with limited expansion slot availability such as ITX motherboards and compact workstations.,√-🌐 BROAD OPERATING SYSTEM COMPATIBILITY🌐 Offers extensive OS support including Windows 11, Windows 10, Windows Server 2019Visit our store for more great deals!Thank you!