I225V Chip I225V is the latest 25G network card chipIt has low consumption, low latency, and more stable transmission, and it is not easy to cause packet loss and distortion.Up to 25 Gbps Speed 25G PCIe Gigabit Network Adapter supports data rate up to 25 Gbps. Combined with the latest 25G Base-T Technology, which is 25x faster than typical Gigabit adapters, guaranteeing smooth data25G network adapter supports three speeds: 25Gbps, 1Gbps, and 100Mbps.Pcie Network adapter card compatibility Fits any PCI x1, x4, x8 or x16 socket;RJ45 LAN card supports PC case with standard and thin .supports operating system This network adapter is supports with Windows 10S/10RS5+ ,Linux operating system.1 Port 25Gbps PCIE Gigabit Ethernet Adapter card XL-I225V is a 25G Ethernet network card based on 's I225 chip. It has a 100M/1G/25G adaptive RJ45 interface, which can support 100M/1G/25Gbps transmission bandwidth, and supports PCI at the same time -E X1 standard slot, to the efficient and stable work of the network card. Specifications: - Chipset: I225V - Standard: IEEE 8023,IEEE 8023u,IEEE 8023ab,IEEE 8023az,IEEE 8023bz - Data Rate: 10/100M/1G/25Gbps - Network Media: Cat5e or above UTP - Interface: PCI x1,x4, x8 or x16 slot - LED Indicator: Link/Act, Speed - Dimension:120 x 90 x 20mm Product Feature: - Support PXE function. - Support Wake on LAN - Support Flow control - Support 25G and 1G Lite mode - Compatible with NBASE-T PHY Specification - Supports PCI 21 - Supports 1- 25G/5Gbps PCI Bus - Supports IEEE8023az(Energy Efficient Ethernet) - Supports IEEE8023bz(25GBASE-T) - Supports Full Duplex flow control(IEEE 802 .3x) Support OS: - Windows 10S/10RS5+, - Linux stable kernel 420/5x or higher - Linux CentOS /RHEL 81 or higher - Ubuntu 14x/15x/16x or higher - VMware ESX/ESXi 4x/5x/6x or higherColour: Blackmaterial: metalPackage Contents: 1 x Ethernet cardOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.