The Define 7 XL Light Tempered Glass 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 Plenty of room for massive builds 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 Spacious, extensively adaptable dual-layout interior easily accommodates large motherboards up to E-ATX and SSI-EEB Two 5.25” ODD bays can be converted to an additional front fan mount with filtered louver covering Ventilated PSU shroud with two-part removable cover Ultra-slim Nexus 2 fan hub connects up to three PWM fans and six 3-pin fans Superlative storage possibilities Mount up to 18 HDD/SSDs plus five SSDs in the Storage Layout (6 HDD/SSD trays 2 SSD brackets 2 Multibrackets included) Detachable PSU cable shield and integrated cable guides with Velcro straps further simplify cable management behind the board Sturdy new HDD cage design with vibration damped trays 13 pass-through holes with ten rubber grommets and two removable covers make for clean cable routing regardless of motherboard size Airflow and cooling 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 Easy-to-clean high airflow nylon filters with full PSU coverage and convenient front access The two 5.25\" ODD bays can be converted to an additional front fan mount with filtered louver covering Specification Form Factor: E-ATX Small Form Factor: No Power Supply Wattage: No PSU Motherboard Support: \"EE-ATX, E-ATX, ATX, Micro ATX, Mini ITX, SSI-CEB, SSI-EEB\" Window: Yes (Window) Connectors / Controls: 1 x USB 3.1 Gen 2 Type-C 2 x USB 3.0 2 x USB 2.0 Audio I/O Power button Reset button #Hide#5.25 Bay: Yes (5.25 Bay) Drive Bays: 6 2 x 3.5\"\"/2.5\"\" - 18 positions total 2 x 2.5\"\" - 5 positions total 2 x 5.25\"\" Expansion Slots: 9 3 Expansion slots Cooling System: Included Front: 2 x Dynamic X2 GP-14 140mm fans Rear: 1 x Dynamic X2 GP-14 140mm fan Fan Mounts Front: 4 x 120 / 3 x 140 mm Top: 4 x 120 / 3 x 140 mm Rear: 1 x 120 / 140 mm Bottom: 2 x 120 / 140 mm Water Cooling options: Front: Up to 480 / 420 mm radiator Top: Up to 480 / 420 mm radiator Rear: 120 mm radiator Bottom: Up to 240 / 280 mm radiator Colour: Black Material: Left side panel: Industrial sound-damped steel Right side panel: Light Tempered Glass Compatability: GFX Card: Storage layout: 359 mm Open layout: 549 mm (524 mm w/ front fan) Max CPU Cooler: 185 mm PSU: 250 mm (both HDD cages installed) Weight/Dimensions: 16.64 kg (LxWxH) 604 x 240 x 566 mm w/o feet/protrusions/screws: 590 x 240 x 548 mm Additional Features: See Overview / Video Accessories: Accessory box User manual Ventilated top panel ODD bracket ODD bay cover 2 x HDD/SSD trays Package Weight: 17.1500 kg Warranty: 2 Years