This work-in-progress DIY fanless PC has a 7.5 liter chassis and some heavy-duty passive cooling. It's built to support a Framework Desktop mainboard with an AMD Ryzen AI Max 395+ chip and 64GB of unified memory. https://www.fanlesstech.com/2025/07/custom-75l-strix-halo-system.html #fanless#PC#FrameworkDesktop#StrixHalo#AMD