COM-HPC Mini type carrier-card PCB layout concept targeting an initial 115 mm x 120 mm board with aggressive size reduction, vertical front connectors following ARK Just A Jetson style where possible, and rear-mounted flat M.2/PCIe expansion.

Dirty Beige Sonic Screwdriver - ATX powered COM-HPC style computer with DDR5 + USB-C DP Alt Mode

PCIe Gen5 x16 CXL Type 3 Carrier with Switchtec PAX Gen5 NTB, Intel Agilex 7 FPGA, COM-HPC Client A, and Robust 12 V Power/HS Routing (IPC-D-356, LCSC BOM, Routing Strategy)