1,RTL8125 Chip: The RTL8125 chipset is compliant with IEEE 802.3az and IEEE 802.3u standards and supports PCIe 2.1 interface. It can increase data rates by up to 250 percent without requiring any changes to the existing cable infrastructure. 2,Network Standards: PCIe network card is compatible with the IEEE 802.3u specification for 10, 100Mbps Ethernet, the IEEE 802.3ab specification for 1000Mbps Ethernet, and the IEEE 802.3bz specification for 2500Mbps Ethernet. 3,Power Auto Detection: It supports the auxiliary power auto detection function and automatically configures the relevant bits of the PCI power management registers in the PCI configuration space. 4,Dual Port: The 2.5Gbps PCIe network card sdds 2 copper Ethernet ports to your server or desktop computer and provides multi gigabit Ethernet access to your network at 2 speeds: 2.5bps, 100Mbps. 5,Easy To Use: This PCI Express network card supports for Wake On LAN and for RealWow technology (remote wake up) to remotely switch on, off the computer via for WOL for centralized management. 6,Applications: Provides high speed transmission over CAT5e UTP or CAT3 UTP (10Mbps only) cable. Suitable for multiple market segments and emerging applications such as desktop PCs, workstations, servers, embedded applications, etc. Item Type: PCIe Network Card Material: Metal, PCB Board Suitable for Network Type: Fast Ethernet Bus Type: PCIe x1 2.5Gbps, 5.0Gbps, Revision v2.1 Transmission Media: 2 x 2.5G RJ45 Port Speed: 2.5G, 1000Mbps, 100Mbps Network Mode: Supports 2.5G and 1G Lite Mode Network Standards: IEEE 802.1p, IEEE 802.1Q, IEEE 802.2, IEEE 802.3ac, IEEE 802.3az, IEEE 802.3x, IEEE 802.3z, IEEE 802.3ad 1 x PCIe Network Card 1 x Mounting Bracket Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store