Sophisticated & cutting-edge, the P280 emphasizes the ease of use, quiet technology & unparalleled performance characteristic of Antec's Performance One series. This advanced enclosure comes equipped with features that will maximize your PC experience, from Quiet Computing panels & HDD drive bays, to grommet-lined cable routing holes with ample space behind the motherboard tray. & with convenient tool-less optical drive bays, easy-access front & bottom PSU intake air filters, two front panel USB (Universal Serial Bus) 3.0 ports & an affordable price, you get an elite enclosure that will last you for builds to come.