The orange protective cover you're referring to is likely the LTT's standard packaging for their commonly used CPUs.
The orange protective cover you're referring to is likely the LTT's standard packaging for their commonly used CPUs.
These designs are readily available. Try searching for "CPU Tray" or "CPU Case" in your preferred STL repository. Here are some examples: Printables and Thingiverse links provided. https://www.thingiverse.com/thing:3694952 https://www.printables.com/model/231426-...-2x2-2x3-2 https://www.printables.com/model/658235-...20112011-v
They might be 3D-printed CPU trays. You can locate the designs on the web.