Laser , i-SENSYS MF272dw , Paper size A4/210 C- 297 , Paper input 150 sheets , Paper output 50 sheets , Resolution 2400x600 dpi , First print 5.4 sec , Print speed PPM 29 , Memory (RAM) 256MB , Duty Cycle 20000 Pages/month , Copy , Scan , Network W-LAN 802.11b/g/n , Device colour Black , Dimensions W/Trays 372 mm x 320 mm x 271 mm; Installation Space: 372 mm x 598 mm x 526 mm