Hewlett-Packard M551DN image

Hewlett-Packard M551DN

Quick information
Brand Hewlett-Packard 2019
Model M551DN
Released Year 2019
Type Printers
Maximum Color Print Resolution 1200 x 1200 dpi
Product Dimensions 23.6 x 28.6 x 19.7 inches
Status Discontinued
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Overview

The HP LaserJet M551DN is a robust monochrome laser printer designed for medium to large offices requiring reliable and high-volume printing. It features a fast print speed of up to 40 pages per minute, enhancing productivity during peak workloads. The printer supports a maximum print resolution of 1200 x 1200 dpi, ensuring sharp text and clear graphics for professional documents. Equipped with a 600 MHz processor and 256 MB DDR2 RAM (expandable), the M551DN handles complex print jobs efficiently. It includes built-in Ethernet networking for seamless sharing across multiple users in a networked environment. Additionally, this model supports a wide range of media sizes and weights, providing versatility in printing various document types.

Specifications

Included Components Printer
Print media Paper (plain)
Max Input Sheet Capacity 1100
Max Copy Speed (Black & White) 33 ppm
Compatible Devices PC
Maximum Color Print Resolution 1200 x 1200 dpi
Sheet Size 8.5 x 11 inches or A4 inches
Maximum Black and White Print Resolution 1200 x 1200 dpi
Warranty Type 90 days limited warranty
Dual-sided printing Yes
Maximum copies per run 33
Max copy resolution color 1200 x 1200 dpi
Max copy resolution black-white 1200 dpi
Duplex Manual
Hardware Interface USB
Ink Color black, cyan, magenta, yellow
Additional Printer functions Print Only
Control Method Touch
Number of Trays 2
Processor Count 1
Series Number 500
Total Ethernet Ports 1
Total USB Ports 1
UPC 723548796586
Printer Ink Type Toner
Product Dimensions 23.6 x 28.6 x 19.7 inches
Item model number M551DN
Date First Available April 6, 2019
Manufacturer Hewlett Packard
Print Technology Monochrome Laser
Print Speed Up to 40 ppm (black)
Print Resolution Up to 1200 x 1200 dpi
Processor Speed 600 MHz
Memory 256 MB DDR2 RAM (expandable)
Connectivity Built-in Ethernet 10/100BASE-TX
Paper Handling 250-sheet input tray, 100-sheet multipurpose tray, automatic duplexing
Supported Media Sizes Letter, Legal, Executive, A4, A5, B5 (JIS), Envelopes
Duty Cycle Up to 80,000 pages per month
Dimensions (W x D x H) 420 x 415 x 334 mm
Weight Approx. 15.9 kg
Toner Cartridge HP 81A (standard), HP 81X (high yield)
Operating Systems Supported Windows, Mac OS, Linux

Key Advantages

The HP LaserJet M551DN stands out with its high-speed printing capabilities, significantly reducing wait times for large print volumes. Its network-ready design with built-in Ethernet connectivity allows multiple users to access the printer simultaneously, ideal for office collaboration. The device’s adjustable paper handling supports various paper sizes and types, adding flexibility. Its energy-efficient design complies with ENERGY STAR standards, helping reduce operating costs and environmental impact. The compact, durable build ensures reliability and longevity under heavy use. User-friendly controls and easy-to-navigate menus simplify operation and maintenance tasks.

Limitations

Despite its capabilities, the HP LaserJet M551DN is limited to monochrome printing, which may not meet needs requiring color output. Its initial memory, though expandable, might be insufficient for highly complex documents or graphics-heavy print jobs without upgrades. The absence of wireless connectivity restricts flexibility compared to modern wireless models. The printer uses toner cartridges specific to the model, which might be more costly or less widely available now. It does not offer duplex scanning or copying features natively, requiring additional devices for multifunctionality. Lastly, compared to newer models, the user interface and technology are somewhat dated, potentially limiting integration with modern software ecosystems.

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