Octigen 100962PSOTG. Material: Stainless steel. Power supply: 400 W. Width: 185 mm, Depth: 435 mm, Height: 412 mm. Certification: CE, FCC. Internal drive bays: 6x 3.5", External drive bays: 4x 5.25", 1x 3.5", Optional fans: 1x 8/9.2/12cm, 1x 8/9.2cm