SilverStone Grandia Series HTPC Case with Aluminum FP Micro-ATX, 2x Hot-Swap Drive Bay, 3x120mm Golf Bladed Fan, USB 3.0 x2 and 11-Inch Expansion Card GD06B (Black) Three silent 120mm fans included,support expansion cards up to 11 inches,2x hot swap drive bay Positive air pressure design Incredible 340mm depth to fit comfortably inside home theater cabinet Support 4 x 3.5 hard drives and 2.5 hard drive or SSD (Solid-state drive) Includes two front USB 3.0 ports