Piano Black Quiet Media Case. In New Conditions Never Used. Antec packs some nice features in the Overture, including front USB and FireWire ports, front audio ports, a special 380W power supply and seven total drive bays. The TruePower 380W PSU features only one fan to help keep noise down, and it is the same’True380S’ PSU that is used in the Sonata. Interestingly, Antec opted to include two external 3.5? I think it’s unlikely that most users would populate both of these bays, but the expansion potential is nice nonetheless. The inclusion of two external 5.25? And three internal 3.5? Drive bays was a great decision. The Overture can hold ...