Double 4K Output Microed video to video Multifunction Adapter: Supports dual display outputs for users who need to operate on multiple screens. Power over Ethernet HAT (PoE HAT) support: Allows powering over Ethernet, reducing the need for additional power adapters. Powerful Expandability: The module case provides a spacious interior to accommodate a small computer and a variety of expansion modules. PCIe to Gigabit Ethernet adapter: Enables fast networking connectivity. Use scenarios Multimonitor workstation: Run two 4K displays from a single compact adapter to improve productivity in tasks such as video editing, data analysis, or trading, where reference materials and timeline views must be visible simultaneously. Compact network appliance or embedded project: Leverage PoE HAT support to power the unit from a PoEenabled switch, while utilizing the roomy interior for a small computer and expansion modules in a spaceconstrained deployment. Flexible lab or development setup: Use the PCIe to Gigabit Ethernet adapter for fast wired networking in a testing environment, with room to add expansion modules for additional ports or interfaces as needed.