A dual-core processor, 512MB of memory and print speed up to 46 pages per minute means solid performance. Input of 350 sheets expands to 2000 sheets, while superior print quality, enhanced security and built-in durability help you meet your biggest goals.

• Starter Return Program Toner Cartridge; Return Program Imaging Unit; Software and Documentation CD; Setup Guide/Sheet; Power Cord; Statement of Limited Warranty/Guarantee; Stability Sheet; Safety Sheet/Booklet; Lexmark Cartridge Collection Program Information


• Features
• Get up to 46-page-per-minute printing.
• Maximum input capacity of 2000 pages means fewer interruptions.
• Lexmark's full-spectrum security architecture helps keep your information safe—on the document, the device over the network and everywhere in between.


• Specifications
• B&W or Color Output B&W
• Compliance Standards Energy Star Rated
• Connector/Port/Interface Ethernet USB
• Depth 14.7"
• Duplex Printing Automatic
• Emulations Apple AirPrint Direct Image PCL 5e PCL 6 PDF 1.7 PPDS PostScript 3 XPS
• First Page Out 6 sec
• Global Product Type Printers-Laser
• Height 10.2"
• LCD Display Yes
• Maximum Memory 512 MB
• Maximum Paper Size 8 1/2" x 14"
• Maximum Print Speed (Black) 46 ppm
• Model Name/Number MS521dn
• Monthly Duty Cycle (Pages) 120
• 000
• Network Capable Yes
• Network Ready Yes
• Network Types 10/100/1000Base-T Ethernet
• Operating System Compatibility Linux: Debian 7.0
• 8.0
• Fedora 23-24
• openSUSE 42.3
• Red Hat Linux 6.0
• 7.0
• SUSE Linux 10.0-12.0
• Ubuntu 16.04 Mac OS X 10.6 and Later Novell NetWare 5.1
• 6.5 UNIX: IBM AIX 6.1
• 7.1
• Sun Microsystems Solaris 10.0
• 11.0 Windows 7
• 8
• Server 2012
• 10
• Paper Feeder Type 100-Sheet Multipurpose Feeder
• Paper Input Capacity (Sheets) 2000
• PC Free Printing No
• Post-Consumer Recycled Content Percent 0%
• Pre-Consumer Recycled Content Percent 0%
• Print Resolution (Black) (Width x Height) 1200 x 1200 dpi
• Printer Type Laser
• Processor 1 GHz
• Standard Memory 512 MB
• Total Recycled Content Percent 0%
• Width 15.7"
• Wireless Printing Yes