Monochrome Laser All-In-One with Duplex and Networking, Print-Fax-Copy-Scan. Up to 27ppm black print and copy speeds ; Ethernet and Hi-Speed USB 2.0 interfaces ; Automatic duplex for producing two-sided Top Features; For Your Small Office or Home Office Duplex Printing Built-in Networking ; Step features vs. MFC-7360N: Prints up to 27ppm ; Automatic Duplex Printing output ; 35-page capacity auto document feeder Adjustable, 250-sheet capacity paper tray for letter or legal size paper. Plus a manual feed slot for thicker media. High-quality color scanning up to 19200 x 19200 d i (i t ) Supplies and Accessories:TN420: Standard Yield Toner Cartridge (1,200 pages) TN450: High-Yield Toner Cartridge (2,600 pages) DR420: Drum Unit (12,000 pages)* dpi int.) Up to 2400 x 600 dpi print resolution