Laser | ECOSYS M3145idn | USB 2.0 | ETH | Windows 10 | Windows 8 | Windows 7 | Linux | MacOS | Paper size A4/210 C- 297 | Paper input 100 sheets | Paper output 250 sheets | Resolution 1200x1200 dpi | First print 5.9 sec | Print speed PPM 45 | Memory (RAM) 1GB | Copy | Scan | Network 10/100 BaseTX | Dimensions 475 x 476 x 575 mm