The LR-Link LREC9702EF-2SFP is a dual-port gigabit network adapter designed to provide reliable fiber connectivity for server infrastructure. Built around the Intel 82576 controller, this card features two SFP ports that support 1000Base-SX and 1000Base-LX standards, delivering a transfer rate of 1 Gbps per port. It utilizes a PCIe 2.0 x4 interface, which ensures compatibility with x8 and x16 slots, making it a versatile choice for various motherboard configurations. To help manage heat in dense rack environments, the adapter maintains a low power consumption of 3.6W. It supports a wide array of professional features, including PXE, DPDK, Wake-on-LAN, iSCSI, and Jumbo Frames, along with IEEE 1588 PTP for precise timing. The hardware is designed to operate in temperatures ranging from 0 °C to 55 °C and includes LED indicators to monitor link status. This network card is particularly suited for enterprise networks, data centers, and storage networking applications where server virtualization and multi-core processor support are required. Its ability to provide a stable fiber uplink without consuming excessive PCIe bandwidth makes it an efficient solution for maintaining high-density server setups.