Laser , M8124cidn , USB 2.0 , ETH , Windows 10 , Windows 8 , Windows 7 , Linux , MacOS , Paper size A3/297 C- 420 , Paper input 100 sheets , Paper output 250 sheets , First print 7.5 sec , Print speed PPM 24 , Memory (RAM) 1.5GB , Copy , Scan , Fax , Colour printing , Network 10/100/1000 BaseTX , Dimensions 590 x 590 x 753mm