Model : HP LaserJet Pro M404dn Product number : W1A53A Functions : Print Duplex print options : Automatic (default) Print speed : Black (A4, normal): Up to 38 ppm (default) ; Up to 40 ppm (HP High Speed); Black (letter, normal): Up to 40 ppm (default) ; Up to 42 ppm (HP High Speed); Black (A4, duplex): Up to 31 ipm; Black (letter, duplex): Up to 33 ipm First page out : Black (A4, ready): As fast as 6.3 sec; Black (A4, sleep): As fast as 8.8 sec Print technology : Laser Print resolution : Black (best) Fine Lines (1200 x 1200 dpi); Black (normal) Normal (Native: 600 x 600 dpi, enhanced up to 4800 x 600 dpi); Black (fine lines) Fine Lines (1200 x 1200 dpi) Print resolution technology : HP FastRes1200, HP ProRes1200, Economode Print cartridges number : 1 (black) Standard print languages : HP PCL 6, HP PCL 5e, HP postscript level 3 emulation, PDF, URF, PWG Raster Printer management : HP Printer Assistant; HP Utility (Mac); HP Device Toolbox; HP Web JetAdmin Software; HP JetAdvantage Security Manager; HP SNMP Proxy Agent; HP WS Pro Proxy Agent; Printer Administrator Resource Kit for HP Universal Print Driver (Driver Configuration Utility - Driver Deployment Utility - Managed Printing Administrator) Connectivity Standard connectivity : 1 Hi-Speed USB 2.0; 1 host USB at rear side; Gigabit Ethernet 10/100/1000BASE-T network; 802.3az(EEE) Mobile printing capability : Apple AirPrint™; Google Cloud Print™; HP ePrint; HP Smart App; Mobile Apps; Mopria™ Certified; ROAM capable for easy printing Wireless capability : No Network capabilities : Built-in 10/100/1000Base-TX Ethernet, Gigabit; Auto-crossover Ethernet; Authentication via 802.1X Memory : Standard: 256 MB; Maximum: 256 MB Hard disk : None