Product Description Key Specification Model                    HL6180DW Functions Print Connectivity Network / USB, Wireless Printer Type Black & White Laser Display            LCD display Double Sided Print/Scan/Copy Print only Print Speed Up to 40ppm (black & white) Paper Size A4, Letter, A5, A5 (Long Edge), A6, Executive Memory 128MB expandable upto 384 MB Warranty                  3 Years General Printer Type Black & white Laser Functions Print Display 16 characters x 1 line Media size A4, Letter, B5, A5, B6, A6 Memory 64MB expandable upto 320 MB Security           Secure print, secure function lock, Connectivity Interface Hi-Speed USB 2.0, Wired Network, Wireless Network interface 10Base-T/100Base-TX Ethernet Mobile printing AirPrint, iPrintScan (print only), Google Cloud Print, Cortado cloud print Printer Print speed – fast mode Up to 40ppm black & white Automatic 2 sided print Yes Resolution Up to 1200 x 1200 dpi Borderless printing N/A Paper Handling Paper input 250 sheet paper tray Paper output 150 sheets Media Size A4, Letter, A5, A5 (Long Edge), A6, Executive Operating systems Software supplied – Mac Mac OS X 10.7.5 or greater Software supplied – Window Windows XP and above,  Windows Server 2012 (32&64bit), Windows Server 2012 R2, Windows Server 2008 (32&64bit), Windows Server 2008 R2, Windows Server 2003 (32&64bit) Features: One push wireless setup,  duplex printing, advance security features, convenient mobile deive printing