HEC Computer Case 6T10LITE - Power Supply Not Included One-side-screwed design for easy installation of 5.25" and 3.5" drive bays Vertical H.D.D cage & rubber for anti-shock (option) L type key lock ring attached Easy-removable panel design 2 x USB 2.0, High Definition Audio, e-SATA Front Ports 2 External 5.25" Drive Bays 2 Internal 3.5" Drive Bays E-SATA included