Lexmark MX521de Monochrome Laser Multifunction Printer — 46 ppm, Color Scanner, 350-Sheet Capacity

Meet the Lexmark MX521de, a dependable monochrome laser multifunction printer designed for mid‑size workgroups that demand speed, reliability, and economical operation. This MX521de delivers up to 46 pages per minute in print, integrates robust copier and scanner capabilities, and is built around long‑life components to keep downtime to a minimum. With automatic duplex printing, a 1200 x 1200 dpi print resolution, and strong network connectivity, it’s engineered to streamline everyday office workflows while maintaining low operating costs. In short, the MX521de combines high‑velocity monochrome output with versatile document handling to help teams stay productive.

• Blazing fast monochrome printing — Up to 46 pages per minute, enabling rapid turnaround for large print jobs and busy office queues, with crisp 1200 x 1200 dpi output for sharp text and clean graphics.
• Multifunction performance — An integrated copier and color scanner (600 dpi optical scan) on a single device, so you can print, copy, and scan documents without switching hardware. This consolidation saves space and simplifies workflows.
• Automatic duplex and large capacity — Built‑in duplex printing reduces paper usage and costs. The 350‑sheet input capacity keeps frequent replenishment to a minimum, ideal for mid‑size workgroups with steady output demands.
• High reliability for busy offices — Designed with long‑life components and a robust duty cycle to handle up to 120,000 pages per month, helping teams stay productive with fewer interruptions.
• Strong network connectivity — Gigabit Ethernet keeps the MX521de integrated into modern office networks, supporting shared access across workstations and cloud‑connected workflows.

Technical Details of Lexmark MX521de

• Printer type: Monochrome laser multifunction printer (Print, Copy, Scan)
• Print speed: Up to 46 pages per minute
• Print resolution: 1200 x 1200 dpi
• Duplex: Automatic two‑sided printing
• Monthly duty cycle: Up to 120,000 pages per month
• Input capacity: 350 sheets standard input
• Scanner: Color scanner with 600 dpi optical resolution
• Connectivity: Gigabit Ethernet network interface
• Functions: Print, Copy, Scan (Monochrome printing with color scanning)

How to install Lexmark MX521de

To get the Lexmark MX521de up and running, begin by placing the printer on a stable surface near a power outlet and within easy reach of your network. Connect the device to your network using the included Ethernet cable to enable Gigabit Ethernet connectivity. Load the standard paper tray with the appropriate media type and size, then follows the on‑screen setup prompts on the printer control panel or your computer to install the Lexmark drivers and software. If available, install any optional accessories or trays to maximize input capacity for your office flow. Power on, print a test page to verify monochrome print performance, and run a basic scan to confirm color scanning functionality. For best results, keep the printer firmware and drivers updated and configure duplex printing as the default to optimize paper usage and reduce waste.

Frequently asked questions

• What is the print speed? Up to 46 pages per minute in monochrome.
• Is the MX521de monochrome or color? It’s a monochrome laser printer with a color scanner.
• Does it support automatic duplex printing? Yes, it includes automatic duplex printing to save paper.
• What is the monthly duty cycle? Up to 120,000 pages per month, suitable for high‑demand office environments.
• What connectivity is available? Gigabit Ethernet for reliable network integration.
• What is the input capacity? 350 pages in the standard input tray, with potential for expansion if an additional tray is added.