Product DescriptionThe QNAP QXG-25G2SF-CX6 is a dual-port 25GbE SFP28 network adapter that adds high-speed connectivity to servers, workstations, and QNAP NAS systems. With two independent 25 Gbps SFP28 ports and a PCIe Gen4 x8 interface, this card is designed to accelerate storage networks, virtualization, and data-intensive workloads. Each port supports 25GBASE-SFP28 modules or DAC cables, enabling flexible connections to compatible switches and storage devices. The CX6 variant is built for modern PCIe slots, delivering ample bandwidth to support demanding multi-port networking while maintaining low CPU overhead. For optimal performance, pair with compatible 25GbE transceivers and cabling and ensure drivers are up to date from QNAP’s support resources.Product Specification- Brand: QNAP- Model: QXG-25G2SF-CX6- Type: PCIe 4.0 x8 dual-port 25 GbE network adapter- Ports: 2 x SFP28- Data rate: 25 Gbps per port- Total potential bandwidth: 50 Gbps (theoretical)- Transceivers/Cables: Requires separate SFP28 modules or DAC cables (not included)- Form factor: PCIe add-in cardNoteThe product description and specification should be verified on the vendor's website to ensure the latest information.