The StarTech.com PR25GR-NETWORK-CARD is a versatile network adapter designed to enhance your connectivity experience. Featuring a plug-in card form factor with a PCI Express 3.0 x2 interface, this device supports a data transfer rate of up to 5 Gbps through its two RJ-45 connectors. It is compatible with a range of Ethernet standards including 10Base-T, 100Base-TX, 1000Base-T, 2.5GBase-T, and 5GBase-T, ensuring a solid and reliable connection for various networking needs. The adaptable design includes support for jumbo frames with a size of 9000, optimizing data flow for high-performance applications. The network adapter is equipped with VLAN support and Wake On LAN (WOL), enhancing its functionality in a range of environments. Additionally, compliance with FCC and RoHS standards, as well as TAA compliance, demonstrate its reliability and adherence to regulations. With operating temperature ranges from 5°C to 65°C, this product is suitable for diverse setups, making it an ideal choice for upgrading network capabilities.