The Define 7 is the latest pinnacle of the renowned Define series, setting a new standard for what you should expect from a mid-tower case when it comes to modularity, flexibility and ease of use. The dual-layout interior, industrial sound damping, and classic styling make it an easy choice for any design-conscious PC builder in need of a versatile and dependable case that both accommodates ambitious builds but also leaves you room to grow.Key featuresSpacious and extensively adaptable dual-layout interior easily accommodates large motherboards up to and including E-ATX. Support for radiators up to 360 mm in front, 420 mm up top, or 280 mm in the base in the default Open Layout. Convert to Storage Layout for up to 14 HDDs along with 4 dedicated SSD mounts and one ODD bay 6 HDD/SSD trays 2 SSD brackets 1 multi-bracket included. The single 5.25 ODD bay can be converted to an additional 140 mm front fan mount with filtered louver covering. Silence-optimized construction with industrial sound-damped front, top, and side panels. Top panel effortlessly swaps from sound damped solid steel to filtered ventilation. New chassis design opens up to fully expose the case interior on three sides for totally unhindered installation and cable routing. Anodized aluminum front panel with reversible dual-handed hinges opens and closes easily with magnetic latching. Outstanding cooling capacity with a total of 9 x 120/140 mm fan mounts and three preinstalled Dynamic X2 GP-14 fans. Versatile new multi-brackets convert any unused fan position to an HDD, SSD, pump or reservoir mount versatile new multi-brackets convert any unused fan position to an HDD, SSD, pump or reservoir mount. Two vertical GPU slots for use with the Flex VRC PCIe riser, available separately. Five front USB ports including one USB 3.1 Gen 2 Type-C with fast charging support and speeds up to 10Gbps. Ultra-slim Nexus 2 fan hub connects up to three PWM fans and six 3-pin fans directly in line with cable channels along the edge of the case. Sturdy new HDD cage design with four-point supports and vibration damped trays. Tool-less, top-latching panels allow quick access while preventing accidental drops. Bridgeless expansion slots ensure obstruction-free connections for easier installation and hookup. Ventilated PSU shroud with two-part removable cover. Easy-to-clean high airflow nylon filters on the front, top and base with full PSU coverage and convenient front access. Detachable PSU cable shield and integrated cable guides with Velcro straps further simplify cable management behind the board.