The third chapter in the Quiet Computing story written by Antec
- it's everything you've come to expect from the prestigious Sonata line with even more upgrades & improvements. The Sonata III is whisper quiet when it comes to system noise while with the new High Definition front audio ports the sound you want your system to make will be crystal clear. & the front e SATA connector allows for simple data transfer. & all that means the Sonata III is the perfect combination of style, silence & efficiency.