Laser | MF453dw | USB 2.0 | ETH | Paper size A4/210 C- 297 | Paper input 550 sheets | Paper output 150 sheets | Resolution 1200×1200 dpi | Print speed PPM 38 | Memory (RAM) 1GB | Duty Cycle 80000 Pages/month | Copy | Scan | Dimensions 453 mm x 464 mm x 392 mm