Jou Jye Computer Nu-1290 SlimLine 300W Black Beige/Silver. Width: 330 mm, Depth: 417 mm, Height: 100 mm. Certification: CE & FCC. Internal drive bays: 1 x 3.5", External drive bays: 2 x 3.5", 1 x 5.25", Main board size: 243.8 x 243.8 mm (9.6 x 9.6 ")