Open and interchangeableSwap in the ventilated panel to add three filtered fan positions; remove the entire top to build and route with zero hindranceDefine 7The 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.• New chassis design opens up to fully expose the case interior• Anodized aluminum front panel with reversible dual-handed hinges• Multibracket converts unused fan positions to HDD, SSD or pump mountsSuperior airflow by designThree Dynamic X2 GP-14 fans come preinstalled with room to expand up to a total of nine fans.Impressive cooling capacity with a total of nine 140 mm or 120 mm fan mounting positionsEasy-to-clean high airflow nylon filters with full PSU coverage and convenient front accessThe single 5.25” ODD bay can be converted to an additional 140 mm front fan mount with filtered louver coveringSuperlative storage Convert to Storage Layout and install up to 14 HDDs alongside four dedicated SSDs mounts 6 universal HDD/SSD brackets included with 14 positions total in Storage Layout 2 dedicated SSD brackets included with 4 positions total Versatile Multibracket converts any unused fan position to an HDD, SSD or pump mount Sturdy new HDD cage design with vibration damped trays Open layout for massive headroomYou’ll find more than enough space for your custom water loop with large reservoirs and radiators up to 420 mm in the default Open Layout.Adaptable dual-layout interior design fits large motherboards up to 285 mm E-ATX