AeroCool Designed, XPredator X3 Devil Red High-performance mid tower case, for DIY enthusiasts and heavy-duty gamers. Includes 1 x external 2.5" HDD Hot Swap docking on top panel for easy access. Includes two fan controller knobs with each controls fans up to 25W. Solidly constructed chassis interior with 0.7mm SPCC steel. Top panel flaps can be opened or closed to control air flow more efficiently and can install up to 9 fans. Built in easy removable and washable dust filter for PSU. Include a 200mm Red LED top fan and a 140mm Black Fan. Pre-drilled CPU holes designed for easy mounting and removing of CPU cooler. Pre-drilled holes design for Cable routing management with rubber grommet protection. Pre-drilled water-cooling holes with rubber protection. Supports 2x USB3.0 and audio & Mic. Case Dimensions: 223mm(W) x 527mm(H) x 533mm(D). Drive Bays: 3 x 5.25" (Exposed) ; 8 x 3.5" HDD; 1 x 2.5" HDD Hot Swap. Expansion Slots: 8 Slots. Customer Service: Supportataerocool.us or call 510-661-9948. RMA Service: RMAataerocool.us or call 510-661-9948.