Key benefits Reliable operation for extended use with integrated power status LEDs (ACT/PWR) and voltage regulation circuitry. This is a 5 expansion board for professional hardware expansions. HAT+ design for seamless compatibility with 5 GPIO pins. Plug and play functionality with two USB 3.2 Gen1 ports and real time power management. Developer and enthusiast friendly 5 PCIe adapter that simplifies fast networking setups and storage upgrades for IoT projects, media servers, and edge computing applications. Enhanced performance with two 2.50g Ethernet ports and an NVMe hdds slot, enabling boosted storage and fast 500 MB/s data transfer speeds. Practical use scenarios IoT edge gateway: expand a system with PCIe to provide local NVMe storage and dual 2.5 Gb ethernet connectivity for reliable data collection and transfer at the edge. Small media server: use the NVMe slot for fast storage and the two 2.5 Gb ethernet ports to support throughput streaming and local network access. Development and testing platform: upgrade a development PC or embedded system with PCIe expansion to enable rapid storage upgrades and speed networking for IoT and edge computing experiments.