Features: Experience high bandwidth with the 10gbase lr sfp+ transceiver, delivering data transfer rates up to 10gbps, perfect for meeting the demands of modern enterprises networking. This sfp single model module features a 1310nm designs, offering high stability and low power consumption for efficient networking performances over distances up to 10km. For networking engineers and data center administrators who require reliable and compatible solution for designing and maintaining both local and wide area networking. Perfect for data center interconnects, this module supports seamlessly connectivitys between multiple data centers, facilitating cloud computings and big datas applications. This plugs and play transceiver ensures hassle frees integration into diverses networking architectures. Specifications: Component:Metal Styles:10KM/20KM/40KM Package Includes: 1pcs Single Model Module note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you donot mind befores you order. 2.Due to the differences between different monitors, the picture may not reflect the actual coloring of the item. Thanks for your understandings.