Re defining capacity 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. With its dual layout interior, industrial sound damping and massively versatile layout supporting the largest e atx and enterprise boards, multi gpu setups, outlandish water loops, and almost two dozen storage devices in storage layout, youll be hard pressed to find a limit to what you can do with your build in the define 7 xl. Features dual layout interior support for e atx and ssi eeb motherboards support for radiators up to 480mm in front or top and 280mm in the base mount up to 18 hdd ssds plus five ssds in the storage layout 6 hdd ssd trays 2 ssd brackets 2 multi brackets included 2 x 5.25rdquo optical drive bays industrial sound damped front, top, and side panels anodized aluminum front panel outstanding cooling capacity with a total of 9 x 140mm or 11 x 120mm fan mounts and three preinstalled dynamic x2 gp 14 fans 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 ultra slim nexus 2 fan hub easy to clean high airflow nylon filters on the front, top and base with full psu coverage integrated cable guides with velcro straps further simplify cable management behind the board extra spacious an expansive internal layout easily accommodates large motherboards up to e atx and ssi eeb. Flexible duel layout design convert to open layout and get more than enough room for your custom water loop with large reservoirs and radiators up to 480mm. Superlative storage install up to 18 hdds alongside 5 ssds mounts in the default storage layout. 6 hdd ssd trays 2 ssd brackets 2 multi brackets included exceptionally silent solid construction with industrial high density sound damping helps maintain whisper silent operation. Open and interchangeable remove the entire top to build and route with zero hindrance. Swap in the ventilated panel to add four filtered fan positions. Elegant new front design brushed aluminium encases a refined front door design with dual handed reversible hinges and magnetic latching. Superior airflow three dynamic x2 gp 14 fans come preinstalled with room to expand up to a total of 9 x 140mm or 11 x 120mm fans. Versatile new multi brackets the included multi bracket lets you convert any unused fan position to an hdd, ssd or pump mount. Specifications 3.5 2.5 drive mounts 6 x included, 18 x positions total dedicated 2.5 drive mounts 2 x included, 5 x positions total 5.25rdquo drive mounts 2 expansion slots 9 3 motherboard compatibility e atx atx matx mitx ee atx ssi ceb ssi eeb power supply form factor atx i o panel 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 total fan mounts 11 x 120mm or 9 x 140mm front fan support 4 x 120mm or 3 x 140mm, 2 x dynamic x2 gp 14 included top fan support 4 x 120mm or 3 x 140mm rear fan support 1 x 120 140mm, 1 x dynamic x2 gp 14 included bottom fan support 2 x 120 140mm dust filters top, 2 x front, bottom psu front radiator support up to 480 420mm top radiator support up to 480 420mm rear radiator support 120mm bottom radiator support up to 240 280mm psu max length 250mm both hdd cages installed gpu max length storage layout 359mm open layout 4549mm 524mm w front fan cpu cooler max height 185mm cable routing space 30mm cable routing grommets yes fixed velcro straps yes tool less push to lock side panels and top captive thumbscrews hdd brackets, ssd brackets and psu bracket left side panel ndash tempered glass right side panel industrial sound damped steel case dimensions lxwxh 604 x 240 x 566mm gross weight 18.73kg