<p>There are 2 models optional, different model with different interface and appearance, please choose suitable model before purchase:</p><p>(1) 5G RTL8126 Network Card,Support Win7/8/10/11,Linux</p><p>(2) 2.5G RTL8125B Network Card，Support Win7/8/10/11,Linux</p><p>Product name: 5G network card</p><p>Applicable network type: fast Ethernet</p><p>Bus type: PCI-E</p><p>Main chip: RTL8126</p><p>Transmission rate: 10/100/1000M/2.5/5Gbps data rate automatic detection.</p><p>Full duplex/half duplex: full duplex/half duplex adaptive.</p><p>Network receiving type: RJ45</p><p>Port Type：1 RJ45 interface</p><p>Usage Range：Desktops, Servers, NAS Soft Routers</p><p>System Compatibility：Supports Windows, Linux, MacOS, and other systems</p><p>Integrated 10/100/1000M/2.5G transceiver.</p><p>Supports 2.5G and 1G Lite mode.</p><p>Auto-Negotiation with Extended Next Page capability(XNP).</p><p>Supports PCI Express 2.1.</p><p>Supports pair swap/polarity/skew correction</p><p>Configurable MDI port ordering(MDI swap) for easy PCB layout.</p><p>Crossover Detection&Auto-Correction.</p><p>Supports 1-Lane 2.5/5Gbps PCI Express Bus.</p><p>Embedded OTP memory can replace external EEPROM</p><p>LAN disable with GPIO pin.</p><p>Customized LEDs.</p><p>Controllable LED Blinking Frequency and Duty Cycle.</p><p>Self-Loopback diagnostic capability.</p><p>Thermal management.</p><p>88-pin QFN “Green”package.</p><p>Serial EEPROM.</p><p>Supports 32Mbytes External Serial Peripheral Interface(SPI) Flash.</p><p>Supports ECMA-393 ProxZzzy Standard for sleeping hosts.</p><p>Supports LTR(Latency Tolerance Reporting)</p><p>Wake-On-LAN and “RealWoW!”Technology(remote wake-up) support.</p>