Bigger and better: building on the success of the awarding-winning Define XL   High density noise-reducing material for an optimal silent case **To achieve a high level of noise reduction, material with mass should be incorporated which is what we strive to achieve with the dense bitumen used on the side panels Patented ModuVent™ design allowing the user to choose between optimal silence or maximum airflow With a new internal layout and additional PCI expansion slots, it can harbor the most powerful enthusiast systems. Both HDD cages can be removed or repositioned - Top HDD cage can be removed or repositioned for increased airflow whereas bottom HDD cage can be repositioned further into the case to allow for front radiator mount. The case can fit water cooling equipment in the front, top, rear and bottom without major modifications. Three-speed fan controller is strategically integrated in the front panel and supports up to 3 fans Three Silent Series R2 fans are included, featuring hydraulic bearings which contribute to a longer life expectancy – Silent Series R2 retail fans now come standard in all cases New tool-less front fan holder makes switching front fans a breeze Room for water cooling – everywhere This updated chassis carries on the family tradition of providing superb cooling and ventilation capabilities with exceptional expandability, in a sleek and stylish Scandinavian form.   The Define XL R2, which includes our innovative ModuVent™ feature, has an updated internal layout that offers even greater modularity and flexibility, including capacity for 9 PCI cards and two HDD cages that can be repositioned to provide even more space for water cooling radiators.     Description Specification Form Factor: XL-ATX #Hide#Small Form Factor: No Power Supply Wattage: No PSU Motherboard Support: \"XL-ATX, E-ATX, ATX, Micro ATX, Mini ITX\" Connectors / Controls: 2 x USB 3.0 2 x USB 2.0 Audio in/out Power button with LED (blue) Reset button Fan controller (behind door) #Hide#5.25 Bay: Yes (5.25 Bay) Drive Bays: 8 x 3.5\"\" HDD / SSD trays 4 x 5.25\"\" bays Expansion Slots: 9 Expansion slots Cooling System: Included Front: 1 x Hydraulic 140 mm Silent Series R2 fan Rear: 1 x Hydraulic 140 mm Silent Series R2 fan Bottom: 1 x Hydraulic 140 mm Silent Series R2 fan Fan Mounts Front: 2 x 120 / 140 mm Top: 2 x 120 / 140 mm Rear: 1 x 120 / 140 mm Bottom: 1 x 120 / 140 mm Side: 1 x 120 / 140 mm .: Water Cooling options: Front: 240 mm when HDD cages are removed or repositioned Top: 240 mm or 280 mm when using slim radiators Rear: 120 mm or 140 mm Bottom: 120 mm Colour: Black Material: Left side panel: Industrial sound-dampened steel Right side panel: Industrial sound-dampened steel Compatability: GFX Card: 330 mm with the top HDD cage installed 480 mm with the top cage removed Max CPU Cooler: 190 mm when using the bottom fan location 345 mm when not using this fan location PSU: 170 mm (when no fan is installed in the side panel) Weight/Dimensions: 16.4 kg (WxHxD) 232 x 559 x 560 mm Additional Features: See Overview / Video Accessories: Define XL R2 computer case Accessory box User manual Package Weight: 0.0000 kg Warranty: 2 Years