Yes, it is possible to run 10G (10 gigabits per second) over single-mode fiber. Single-mode fiber is capable of supporting higher bandwidth and longer transmission distances compared to multimode fiber, making it suitable for high-speed data transmission such as 10G. The Cisco ® 10GBASE SFP+ modules (Figure 1) give you a wide variety of 10 Gigabit Ethernet connectivity options for data center, enterprise wiring closet, and service provider. Media choices: single-mode fiber (SMF), multimode fiber (MMF), DACs, and AOCs. How to install and troubleshoot PCIe fiber NICs. Key features (offloads, SR-IOV, PTP) that matter for enterprise and data center deployments. A structured checklist to help you pick the right NIC for your needs. Fiber. X520-DA1 10Gb/s SFP+ Fiber Port Ethernet Adapter for NAS & Desktop PCs. Solo10G SFP+ V2 PCIe Card includes a short-range multi-mode fiber SFP+ transceiver to enable easy connection to your optical 10GbE. Search Newegg. Connectors: Port Type: SFP+ (Small Form-factor Pluggable Plus) – Accepts hot-swappable SFP+ transceivers Number of Ports: 2 x 10GbE SFP+ Ports Compatible Transceivers / Cables: SFP+ Direct Attach Copper (DAC) cables SFP+ SR (Short Range) Optical Modules.