The StarTechcom 2-Port GbE SFP Network Card is a PCI Express 2.0 x1 expansion card designed to add dual Gigabit Ethernet connections to desktop computers and server backplanes. This network interface card features two Intel I350AM2 controllers, each supporting 1000BASE-T copper Ethernet connections and SFP fiber optic transceiver compatibility for flexible network deployment. The card delivers reliable 1 GbE throughput per port with support for jumbo frames, VLAN tagging, and teaming capabilities for enhanced network performance and redundancy. Its PCIe 2.0 x1 interface ensures compatibility with modern motherboard slots while maintaining efficient data transfer rates. The dual-port configuration allows simultaneous connections to separate networks or link aggregation setups, making it suitable for small office servers, network storage devices, or workstations that require additional Ethernet ports. The card includes low-profile and full-height brackets for various case sizes, and its passive cooling design ensures silent operation without moving parts. With support for Windows, Linux, and various virtualization platforms, this network adapter offers versatile connectivity solutions for both copper and fiber network infrastructures. The robust construction and Intel controller technology provide stable, long-term performance in demanding environments where consistent network access is essential.