Product details:

Hyper-Fast 10Gbps Networking ASUS XG-C100F enables up to hyper-fast 10Gbps networking, over fiber-optic or DAC cables. Just slide it into a PCI Express 2. 0/3. 0 x4 slot to enjoy SPF+ connections that are up to 10X faster than gigabit Ethernet perfect for large file transfers, 4K streaming and low-latency gaming. Go Further with Fiber Optics XG-C100F is compatible the latest fiber-optic networking technology. This enables high-speed, high-bandwidth transmissions to travel distances that are far greater than possible over traditional RJ-45 type copper transmission- Ideal for power users, small enterprise and data center. Stylish Cooling Heatsink An efficient aluminum heatsink keeps XG-C100F cool during high-performance applications, and adds a touch of style that elevates the card's outlook above the network-interface-card crowd. Prioritize performance, automatically Built-in Quality-of-Service (Qo S) technology automatically prioritizes bandwidth for your most important applications. Whether you're transferring loads of files, streaming 4K media or engaging in online gaming, it's easy to configure XG-C100F to ensure the important packets get through swiftly and smoothly.