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- Lexmark MS821dn Monochrome Laser Printer Duplex Lexmark MS821dn Monochrome Laser Printer Duplex
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Overview
The Lexmark MS821dn Monochrome Laser Printer delivers enterprise-class performance, exceptional durability, and advanced security features for demanding workgroups. With blazing print speeds of up to 55 ppm and first-page-out times as fast as 4.5 seconds, this high-efficiency duplex printer is built for fast-paced office environments. Powered by a robust 1 GHz dual-core processor and 512 MB of onboard memory (expandable to 4.5 GB), the MS821dn handles complex jobs effortlessly while maintaining sharp, consistent output at 1200 × 1200 dpi.
The MS821dn is part of Lexmark’s most energy-efficient line of large-workgroup monochrome devices, featuring EPEAT® Silver and ENERGY STAR® (2.0) certifications. Its intuitive 2.4-inch color LCD, ADA-compliant trays, front-access paper path, and tool-free maintenance make it easy to operate and manage. With standard duplex printing, enterprise-grade security, and a maximum input capacity of up to 4,400 sheets, this printer is engineered for reliability and long-term productivity.
Key Features
- High-Speed Output: Up to 55 ppm with fast 4.5-second first-page performance.
- Enterprise Processing Power: Dual-core 1 GHz CPU with expandable memory up to 4.5 GB.
- Professional Quality: Crisp 1200 × 1200 dpi prints ideal for text-intensive applications.
- Automatic Duplexing: Built-in two-sided printing for improved efficiency and reduced paper use.
- Advanced Security: GDPR-compliant platform with award-winning document protection.
- High-Volume Ready: Duty cycle up to 250,000 pages; toner yields up to 55,000 pages.
- Designed for Accessibility: ADA-compliant trays and easy front-access maintenance.
- Energy Efficient: ENERGY STAR® 2.0, Blue Angel, and EPEAT® Silver certified.
Compatible Printers
- Lexmark MS821dn (this model)
- Members of the MS820 series using similar consumables and accessories
Specifications
| Brand | Lexmark |
| Series / Model | MS820 Series / MS821dn |
| Part Number | 50G0100 |
| Print Technology | Laser – Monochrome |
| Print Speed | Up to 55 ppm |
| Resolution | 1200 × 1200 dpi |
| First Page Out | As fast as 4.5 seconds |
| Processor | 1 GHz Dual-Core |
| Memory | 512 MB (max 4.5 GB) |
| Duplex Printing | Automatic |
| Standard Input | 650 sheets (expandable to 4,400) |
| Duty Cycle | 250,000 pages |
| Recommended Monthly Volume | 3,000 – 50,000 pages |
| Display | 2.4" color LCD |
| Connectivity | USB, Ethernet, USB Host |
| Dimensions | 17.5" × 16.9" × 20.1" |
| Weight | 56 lb |
| Energy Certifications | ENERGY STAR®, EPEAT® Silver, Blue Angel, GS |
| Warranty | 1-Year Limited Warranty |
Installation & Use
Unpack the Lexmark MS821dn, install the starter toner and imaging unit, load paper into the ADA-compliant trays, and connect via USB or Ethernet. Use the 2.4-inch LCD interface for guided setup, network configuration, and security settings. Duplex printing is enabled by default for efficiency.
Troubleshooting
- Paper skew or jams: Check front-access paper path and ensure trays are properly aligned.
- Faded output: Replace toner or verify print density settings.
- Network issues: Restart the device and confirm Ethernet/USB status in settings.
- Security alerts: Use Lexmark’s embedded security menu to update certificates or policies.
About TonerParts
TonerParts is a leading Canadian provider of OEM and compatible printing solutions. Based in North Vancouver since 2003, we supply printers, toner, fusers, and maintenance kits with fast shipping across Canada and the USA. We prioritize quality, reliability, and professional support for organizations of all sizes.
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Fast, reliable, and affordable delivery to customers across Canada and the USA. Every order is handled with care from the moment it’s placed until it arrives at your door.
Overview
We strive to process and ship orders the same business day or the next business day. Orders placed after 1:00 PM Pacific Time are processed the next business day. Orders placed after 1:00 PM on Fridays ship on Monday. No shipping on weekends or statutory holidays.
Carriers & Warehouses
All online and phone orders ship from our Canadian and U.S. warehouses using reliable carriers such as FedEx, UPS, USPS, Purolator, and Canada Post.
Shipping Methods, Flat Rates, and Delivery Estimates
| Shipping Method | Flat Rate | Estimated Delivery Time |
|---|---|---|
| Ground Shipping | $9.95 | 5–7 business days |
| Express Shipping | $26.95 | 3–4 business days |
| Priority Shipping | $38.95 | 2–3 business days |
Remote areas: Deliveries to remote or rural locations outside regular courier routes may incur additional charges. If you believe you are in such an area, contact customer service at 1-866-550-2244 before placing your order.
Once a package leaves our warehouse, it is the carrier’s responsibility. We will assist with any shipping concerns, but unforeseen carrier delays are beyond our control.
Tracking Your Order
Once your order has shipped, we’ll send you an email with your tracking number and carrier details. You can use this information to track your package directly on the carrier’s website or through our Order Tracking page.
If tracking shows no updates within 1–2 business days, allow additional time for the carrier to scan the package. If issues persist, contact support.
Damaged Deliveries
- If a package arrives visibly damaged, do not accept it. Inform the delivery driver immediately.
- If damage is discovered after delivery, contact the carrier within 5 days to file a claim and obtain a control number.
- You may also contact our customer service for assistance with the claims process.
Missing or Incomplete Orders
- Review your invoice to confirm all items in your order.
- Check all boxes and packing material. Small ink cartridges can be enclosed within larger toner boxes.
- If an item is still missing, email our Customer Service Team for prompt resolution.
Cancellations & Order Changes
Cancellations or modifications requested after 1:00 PM Pacific Time are subject to a 20% administration and restocking fee.
If an order has already shipped, the customer is responsible for the 20% restocking fee and all shipping charges incurred. Please review your order carefully before confirming payment.
Shipping to P.O. Boxes
We ship to P.O. Boxes using Canada Post Expedited Services. Additional charges may apply. For accurate service, contact customer service at 1-866-550-2244 before placing your order.
Duplicate Orders
Our system filters duplicate orders, but if you suspect duplication, contact our Sales Department immediately. Duplicate shipments may be returned following our standard return policy.
International Shipping
TonerParts.com ships to Canada and the United States only. We do not offer international shipping outside these regions.
COD (Cash on Delivery) Orders
We do not accept COD payments due to high cost and inefficiency.
Lost Packages
- If tracking shows shipped but not received, contact our Customer Service Team to open a carrier investigation.
- Investigations typically take up to 10 business days for courier approval.
- Once verified as lost, we will reship your order or issue a refund per your preference.
- Claims cannot be processed for packages without tracking numbers or those delivered to incorrect addresses provided by the customer.
Incorrect Address Policy
Ensure shipping details are accurate before placing your order. Incorrect addresses, including missing suite numbers, wrong postal codes, or incomplete information, may cause delays or returns.
- Packages returned or held due to incorrect address will not be re-shipped until the correct address is provided.
- Re-shipping or address correction fees will apply and are billed to the original payment method.
Need Assistance?
We’re happy to help with shipping inquiries, tracking, or delivery concerns.
📞 1-866-550-2244
📧 support@tonerparts.com
Last updated: November 2025
TonerParts — Reliable Delivery, Trusted Service.