ASUS TUF Gaming PC case (GT501 5BT-ASU-GT501) - Medium tower - Motherboard format: ATX - Fan: Front / rear / top - Sound level (in dB): 24 - Input / Output port: Microphone input, headphone output, USB 2.0 port and USB 3.0 port - Number of USB ports: 4 - Number of Firewire ports: 2 - Number of e-Sata ports: 2