The new Fractal Design Core Series offers a unique combination of design, features, cooling performance & value. The Core 3000 has plenty of cooling options, up to 7 fans of various sizes can be installed. The front panel is easily removable & pre-fitted with fan filters to ensure a dust free interior. The sleek black interior is matched & contrasted with white expansion slots & HDD trays. Similar to the Define Series, all the HDD trays are fitted with anti-vibration silicon grommets. The upper HDD cage is removable & rotatable, which enables support for even the longest graphic cards.