Even if it's not the Chevy logo, it's the new Camaro's bumper design. Companies can (and do) trademark even 'distinctive shapes and silhouettes'.
Eh... I'd almost say those are "KO" computer cases... looks like they don't have ANY kind of official branding on them and are possibly going to get busted for using a TF pic in their promotion. Ugly as shit to boot.
I guessing its a licensed product given the quality and how big the company looks (but I could be 100% wrong) honestly its a bit meh to me if your going to make a transformers PC case I'd say an All Spark style would be far cooler looking