Max Duty Cycle = '10,000 pages ; Standart-yield Toner = TN-1080 ( 1000 pages ) ; High-yield Toner = - ; Drum = DR-1080 ( 10,000 pages ) ; Print speed (A4/Letter) = Up to 20/21 ppm ; Print Resolution = Up to 2,400 x 600dpi ( HQ Technology ) ; Duplex Feature = Manual ; Copy speed (A4/Letter) = - ; Copy Resolution = - ; Scan type = - ; Resolution (Optical) = - ; Resolution (Enhanced) = - ; Modem speed (Faxing) = - ; Input Tray (Standard) = 150 sheets ; Media Size = A4, Letter, Legal, Folio, A5, B5, Folio ; Memory = 32MB ; Processor Speed = 200Mhz ; OS Support = Windows & Mac ; Connectivity = USB 2.0 Hi-speed & Wi-fi integrated