High bandwidth for smooth surfing,Upgrade your old desktop network card to get a . Experience an unprecedented fast network. Improve network speed comprehensively and get faster than others Max speed, super fast experience,High-performance chip RTL8126, excellent stability and compatibility, full configuration, play all kinds of large-scale games -P50 is a standard RJ45 network port that is transferred from the PCIE slot of the host. It supports high-performance dual-channel network and full-duplex communication, 5000Mbps high-speed transmission, and is designed for e-sports game enthusiasts Support network wake-up(Wake On LAN),Realize remote control of all computers and reduce the trouble of frequent operations Various scenarios, easy to handle,Not only can it compete on the battlefield, it can also easily cope with various entertainment and office scenes, such as watching high-definition , live broadcasts, online office, and high-speed downloads physical interface:5G RJ45 network interface network environment: 10Mbps or 100Mbps or 1000Mbps or 2.5Gbps or 5Gbps Compatible slots:PCIE-X16 or PCIE-X8 or PCIE-X4 or PCIE-X1 Transmission rate:5Gbps Scope of application:Desktop indicator light:Green: The indicator light is flashing, and the port is linked Orange: The indicator light is flashing, and the port connection rate is 5G System support:forWindows11 or 10 or 8 or 8.1 or 7, Linux Working temperature: 0-40 Storage temperature: -40-70 Working humidity: 10percent -90percent RH without condensation Storage humidity: 5percent -90percent RH non-condensing (The product appearance and printed words depending on the batch, but this does not affect use) Color: As Shown Material: PCB Package Contents: 1 x Network Card Only the above package content, other products are not included. Note: Light reflection 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.