CASE TYPE: ATX MID-TOWER DRIVEBAYS: 5.2" X 4(EXT) 3.5" X 2(EXT) 3.5" X 5(INT) SLOT: 7 MAINBOARD: ATX & PENTIUM 4 SIDE WINDOW: OPTIONAL MATERIAL: CLASS-A ELECTROLYZED PLATES DIMENSION: 445X180X420(H X W X D, mm) STANDARD SPECIFICATION: USB2.0PORT WITH AUDIO PORT FRONT PANEL FOUR BLUE LEN: OPTIONAL COLOR CHOICE: RED, BLACK, SLIVER, BLUE, WHITE, YELLOW