Summary: Generally, cases with a power supply are intended for the budget market. I believe Antec had this in mind with the Antec Sonata III Case. This product is mostly steel with a stylish plastic front bezel. There are 3x5.25", 2x3.5" (ext), and 4x3.5" (int) drive bays. Conveniently located at the front are 2 USB2 ports, eSATA port, a microphone jack and headphone jack.