Lexmark MX521ade 1200 x 1200 dpi 46 ppm USB, Ethernet Automatic Duplex Printing 4.3-inch Touch Screen LCD Display Desktop Monochrome Laser Printer - 36S0820

The Lexmark 36S0820 is the MX521ade, a high-speed monochrome laser all-in-one printer delivering 46 ppm with automatic duplex, USB and Ethernet connectivity, and a 4.3-inch touchscreen. Designed for busy workgroups, it combines fast mono laser output with print, scan, copy, and fax in a compact desktop footprint.

Key Features

• 46 ppm monochrome laser print speed
• 1200 x 1200 dpi print resolution
• Automatic duplex printing standard
• USB and Ethernet connectivity
• 4.3-inch touch screen LCD display
• Print, scan, copy, and fax all-in-one
• ADF for multi-page scanning and copying

Product Specifications

• Part Number: 36S0820
• Manufacturer: Lexmark
• OEM Status: Retail
• Model: MX521ade
• Printer Type: Monochrome Laser All-in-One
• Form Factor: Desktop
• Display: 4.3-inch Touch Screen LCD
• Functions: Print, Scan, Copy, Fax

Print Specifications

• Print Speed: 46 ppm
• Resolution: Up to 1200 x 1200 dpi
• Duplex: Automatic
• First Page Out: As fast as 6 seconds
• Monthly Duty Cycle: Up to 100,000 pages
• Recommended Monthly Volume: 2,000–10,000 pages

Connectivity Specifications

• USB: Yes
• Ethernet: Yes
• Wireless: No (wired only on MX521ade)

Use Cases

• High-volume monochrome workgroup printing and copying
• Networked office MFP for print, scan, copy, and fax
• Duplex document printing for paper savings
• Multi-page ADF scanning and copying

Compatibility

• Windows and macOS via USB or Ethernet
• Compatible with Lexmark toner cartridges for the MX521 series

Frequently Asked Questions

Does this support wireless printing?

The MX521ade is a wired-only model (USB and Ethernet). For wireless, consider the Lexmark MX521adhe or similar wireless-enabled variants.

Does this include an ADF?

Yes — the MX521ade includes an automatic document feeder for hands-free multi-page scanning and copying.

The Lexmark MX521ade 36S0820 delivers 46 ppm monochrome laser performance with full MFP functionality, automatic duplex, and a 4.3-inch touchscreen — a fast, high-capacity all-in-one for demanding workgroup printing environments.