Inside the Corsair Obsidian 350D
Both panels are attached to the chassis using black, metallic thumbscrews. The motherboard tray has a huge cutout for you to access the backplate of the CPU coolers without having to remove the motherboard from the case, several holes with rubber covers for you to route cables behind it, and several clips for you to fasten cables using cable ties. Another highlight of this case is the clearance of 0.8” (20 mm) between the motherboard tray and the right panel, allowing you to easily route and store thick cables behind the motherboard tray.
In Figure 12, we have another overall look inside the case. Expansion cards are fastened using black, metallic thumbscrews. The Corsair Obsidian 350D supports video cards up to 15” (380 mm) long and CPU coolers up to 6.3” (160 mm) tall.
The power supply is installed at the bottom of the case. It can be installed with either its bottom fan facing up or facing down, so you can decide if you want the fan of your power supply pulling air from inside the case or from outside of it. As shown before, there is an air filter for the power supply fan. The Corsair Obsidian 350D supports power supplies up to 9.8” (250 mm) deep.
The reviewed case doesn’t support fans on its bottom panel.