IoT applications in the manufacturing industry have increased the needs for equipment and machinery networking, fast-response sensors, data acquisition, and more. Therefore, PCIe becomes a vital feature for platform compatibility. Thanks to Shuttle Slim XPC XH510G, a well-designed mini PC for commercial and industrial applications. With a PCIe expansion slot included, it provides installing add-on cards to meet diverse circumstances. Equipped with Intel® H510 chipset and compatible with Intel® 11th Gen Rocket-Lake platform, XH510G supports up to 8 cores and 16 threads for high-performance computing and 4K UHD content. Besides, it features rich I/O capabilities in a compact size, offering USB 3.2 Gen 1, USB 2.0, M.2, an Intel® Gigabit LAN, an HDMI 2.0, and a DisplayPort. By taking advantage of VESA mount capability, the model can be attached to a wall mount or a monitor mount for space-constrained applications. In sum, XH510G is a standout performance for Data Acquisition System (DAQ), Digital Motion Control, Surveillance, and Kiosk.