2.5GBase-T PCI-E Network Card, Single RJ45 Port, Realtek RTL8125B Controller

2.5G RJ45 PCI-E NIC: Compatible with PCIExpress 1.0 to 4.0, suitable for PCI-E x1, x4, x8, x16 Slot. 2.5Gb Single RJ45 Ports, work with over CAT5e UTP cable or CAT3 UTP (10Mbps only) cable Realtek RTL8125B Ethernet Controller: The RTL8125B adopts advanced low-power technology and intelligent energy-saving technology, which can provide a more stable, efficient and energy-saving network connection to ensure that the data has excellent performance and stability in high-speed transmission Comprehensive System Support: Part of win10/win11 is free of drive, win7/win8 needs to install the driver manually, Windows Server 2012 and above need to install the driver, Linux system needs to install the driver Standard & Low Profile Bracket: Low profile and standard profile bracket inside works with both standard and mini size computer case/server Quality Assurance: Lifetime technology support available for any product quality and compatibility issues