BrandHPModelLaserJet Pro 3003dnPrinter TypeLaser PrinterPrint SpeedBlack (A4, normal) Up to 33 ppmBlack (A4, duplex): Up to 20 ipmPrinting ResolutionUp to 1200 x 1200 dpiDuplex PrintingAutomatic (standard)Processor800MHzMemory Size256MBDisplay PanelNoneInterfaceUSB10/100Mbps EthernetNetworkSupported..