Deliver 10 GbE fiber connectivity to Cisco server platforms without overcomplicating the hardware stack. The AddOn UCSC-PCIE-CSC-02-AO provides dual SFP+ ports on a PCIe 2.0 x8 interface, giving teams the bandwidth needed for virtualization, storage, and aggregation traffic. Its Intel 82599 chipset is a proven server-network foundation, and support for both single-mode and multi-mode fiber helps align the adapter with existing cabling standards. This card is a practical choice when port density and compatibility matter more than a generic commodity NIC. The open SFP+ design lets you match optics to the environment, while the plug-in card form factor keeps installation straightforward in supported server expansion slots. For organizations standardizing Cisco-based infrastructure, this adapter offers a direct way to add or replace 10 GbE fiber connectivity with a component built for long service life. Lifetime warranty coverage further supports deployments where uptime, consistency, and procurement confidence carry real cost.