Laser , ECOSYS M2135dn , USB 2.0 , ETH , Paper size A4/210 C- 297 , Paper input 850 sheets , Paper output 150 sheets , First print 6.8 sec , Print speed PPM 35 , Memory (RAM) 512MB , Copy , Scan , Network 10/100/1000 BaseTX , Dimensions 417 x 412 x 437 mm