MONTECH X3 Gaming Computer Case Supports ATX motherboards to provide a significant number of PCI slots, expansion slots and peripheral ports with enhanced heat dissipation capability The tower structure offers a better airflow and ample space to store hardware Technical Information: Motherboard Supported ATX Micro ATX Mini ITX Number of Fans Supported: 6 Fan Size Supported 4.72" 5.51" Features Dust Filter LED Button Window Panel: Yes Number of Internal 2.5" Bays: 2 Number of Internal 2.5"/3.5" Bays: 2 Total Number of Expansion Slots: 7 USB Port Details 2 x USB 2.0 1 x USB 3.0 Front USB: Yes Total Number of Audio In Ports: 1 Front Audio In: Yes Total Number of Audio Out Ports: 1 Front Audio Out: Yes Microphone: Yes Power Supply Installed: No Color Family: Black Product Color: Black Product Material Tempered Glass Mesh Cooler Type: Fan Cooler Form Factor: Tower Maximum CPU Cooler Height: 6.30" Maximum PSU Length: 6.30" Height: 18.9" Width: 8.3" Depth: 14.6" Weight (Approximate): 11.90 lb