The Define 7 XL sets a new standard for what you should expect from a full tower case in terms of modularity, flexibility and ease of use.
 

• Spacious, extensively adaptable dual-layout interior easily accommodates large motherboards up to E-ATX and SSI-EEB
• Mount up to 18 HDD/SSDs plus five SSDs in the Storage Layout (6 HDD/SSD trays + 2 SSD brackets + 2 multi-brackets included)
• Use the Open Layout for more headroom and gargantuan water-cooling with radiators up to 480 mm in front or top and 280 mm in the base
• Two 5.25” ODD bays can be converted to an additional 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 140 mm or 11 x 120 mm fan mounts and three preinstalled Dynamic X2 GP-14 fans
• Versatile new multi-brackets convert any unused fan position to an HDD, SSD or pump mount
• Three vertical GPU slots for use with the Flex VRC-25 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 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
• 13 pass-through holes with ten rubber grommets and two removable covers make for clean cable routing regardless of motherboard size
• Detachable PSU cable shield and integrated cable guides with Velcro straps further simplify cable management behind the board