ATX Mini Tower PC Case Cases ZMT3 ATX Mini Tower Case Motherboards: Micro ATX / Mini ITX Power Supply Unit: Standard ATX / ATX 12V PCI/AGP Card Compatibility: up to 250~300mm 1 x Microphone, 1 x Headphones, 1 x USB 3.0, 1 x USB 2.0 Front ventilation structure Up to 4 system fan Bottom PSU installation USB 3.0 and convenient front interface Simple design and wide compatibility High efficiency VGA card installation space Anti-vibration and sound absorption rubber Expandable PCI slot