Inside the 3R System T100 Valkyrie
Both panels are attached to the chassis using black thumbscrews. The motherboard tray has a huge hole for you to access the backplate of the CPU coolers without having to remove the motherboard from the case, several holes for you to route cables behind it, and several metallic clips for you to fasten cables using cable ties. It also comes with plastic cable organizers behind the motherboard tray.
In Figure 16, we have another overall look inside the case. Expansion cards are fastened using black thumbscrews. The 3R System T100 Valkyrie supports video cards up to 11.8” (300 mm) long or 16.9” (430 mm) if the upper hard drive cage is removed.