diewu 4Port 2.5G Gigabit PCIe Network Card Ethernet Adapter with Chip I225 High-Speed Non-Drop for Computer Gaming Desktop ESXi Diskless PXE Boot

This Quad port 2.5Gbps PCIe network card adds four copper Ethernet port to your Server or Desktop computer and provides Multi-Gigabit Ethernet access to your network at 4 speeds: 2.5bps, 1G, 100Mbps and 10Mbps.
The I225 chipset, Fully compliant with IEEE 802.3, IEEE 802.3u, IEEE 802.3ab, IEEE 802.3az and IEEE 802.3bz standards. Supports IEEE 802.1Q VLAN tagging, and IEEE 802.3x Fully Duplex Flow Control.
Compatible with both 2.5G BASE-T and N BASE-T specifications, Support 2.5Gbps network speed on CAT5e and CAT6a cabling.
It provides up to a 250% increase in data rate and requires no changes to existing cable infrastructure. Interface: 4x RJ45.
System and Cable Requirements: PCI Express enabled computer with an available PCI Express x4 slot Gen 2.0 or higher (x4, x8, x16). OS Compatibility: Wins10/11, Wins Server2019/2022.