Optical transceiver modules
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800G modules
Double your port capacity with QSFP-DD800 while preserving backward compatibility to lower speed QSFP modules.
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400G modules
Migrate to 400G connectivity with QSFP-DD modules that provide super-high density and backwards compatibility.
![100G modules 100G modules](https://www.cisco.com/c/en/us/products/interfaces-modules/transceiver-modules/index/jcr:content/Grid/category_atl/layout-category-atl/blade_891090435_copy/bladeContents/scroll_container/scrollContent/tile_copy.img.jpg/1647286164106.jpg)
100G modules
Deploy high-density and low-power connectivity in your data center, high-performance computing, and service provider networks.
![50G modules 50G modules](https://www.cisco.com/c/en/us/products/interfaces-modules/transceiver-modules/index/jcr:content/Grid/category_atl/layout-category-atl/blade_891090435_copy/bladeContents/scroll_container/scrollContent/tile_copy_831640692_.img.png/1661277989733.png)
50G modules
Implement high-capacity single-lane connectivity for service provider and enterprise access networks, and data center applications.
![40G modules 40G modules](https://www.cisco.com/c/en/us/products/interfaces-modules/transceiver-modules/index/jcr:content/Grid/category_atl/layout-category-atl/blade_891090435_copy/bladeContents/scroll_container/scrollContent/tile_copy_831640692.img.jpg/1647286196807.jpg)
40G modules
Meet high-performance connectivity requirements of campus, data center, and cloud deployments.
![25G modules 25G modules](https://www.cisco.com/c/en/us/products/interfaces-modules/transceiver-modules/index/jcr:content/Grid/category_atl/layout-category-atl/blade_891090435_copy/bladeContents/scroll_container/scrollContent/tile_copy_477594720.img.jpg/1647286215631.jpg)
25G modules
Deploy high-density and low-power SFP28 connectivity for data center and high-performance computing networks applications.
![10G modules 10G modules](https://www.cisco.com/c/en/us/products/interfaces-modules/transceiver-modules/index/jcr:content/Grid/category_atl/layout-category-atl/blade_891090435_copy/bladeContents/scroll_container/scrollContent/tile_copy_2073037208.img.jpg/1647286230193.jpg)
10G modules
Support a broad range of port types with modules optimized for the requirements of your 10G applications.