E-ATX, ATX, Micro-ATX, Mini-ITX Support, Aluminum Frame + Tempered Glass Panels, 3 x 2.5" / 3.5" Drive Bays, 1 x 2.5" Drive Bay, 2 x 2.5" Drive Mounts, 8 x Expansion Slots, 2 x USB 3.1 Type-A, 1 x USB Type-C, 3.5mm Audio Out - 3.5mm Audio In, 4 x Filtered Air Intakes Enhance your computer build with stand-out aesthetics using the black O11 Dynamic Mid-Tower Case from Lian Li. With support for E-ATX ATX micro-ATX and mini-ITX motherboards this modern style mid-tower aluminum case features tempered glass front and side panels that allow people to see the beauty of your build. Filtered air intakes are located on the top two ends of the side panel and the bottom of the case supporting up to two 140mm fans three 120mm fans and three 120mm fans respectively. Or you can install a 360mm radiator a 240mm radiator and a 280mm radiator across the top side and bottom for liquid cooling. The O11 Dynamic has eight full-size expansion slots alongside drive cages that support a total of four 2.5 drives three 3.5 drives or a combination thereof. Two additional 2.5 drive mounts are located at the bottom of the case. This case also includes two USB 3.1 Gen 1 Type-A ports one USB 3.1 Gen 1 Type-C port and two separate 3.5mm audio jacks for your headphones and microphone.