HP M451dn image

HP M451dn

Quick information
Brand HP 2013
Model M451dn
Released Year 2013
Type Printers
Series Laserjet pro
Status Discontinued
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Overview

The HP LaserJet Pro M451dn is a monochrome laser printer designed for small to medium-sized office environments. It utilizes HP's LaserJet technology with a print resolution of up to 1200 x 1200 dpi for clear, sharp text and graphics. The printer supports print speeds up to 28 pages per minute, enabling efficient document handling. It includes a built-in Gigabit Ethernet port for fast network connectivity and supports various network printing protocols. Paper handling is flexible, featuring a 250-sheet input tray, a 100-sheet multipurpose tray, and a 150-sheet output bin. The device integrates GPU processing to optimize printing performance and reduce wait times.

Furthermore, the M451dn supports automatic duplex printing, reducing paper consumption and costs. It is compatible with multiple operating systems and supports various printing languages including PCL 6 and PostScript level 3 emulation. The device features a user-friendly control panel with a 2-line LCD display for easy navigation through printer functions and settings.

Specifications

Printer Type Monochrome Laser Printer
Print Speed Up to 28 ppm (pages per minute)
Print Resolution Up to 1200 x 1200 dpi
Connectivity USB 2.0, Ethernet (RJ-45)
Automatic Duplex Yes
Paper Input Capacity 250-sheet main tray + 100-sheet multipurpose tray
Output Capacity 150 sheets
Processor 500 MHz
Memory 128 MB
Supported Print Languages PCL 6, PostScript level 3 emulation
Control Panel 2-line LCD display with buttons
Duty Cycle (Monthly) Up to 80,000 pages
Recommended Monthly Volume 750 to 4,000 pages
Dimensions (W x D x H) 420 x 400 x 355 mm
Weight Approximately 12 kg
Toner Cartridge HP 131A Black LaserJet Toner Cartridge
Operating Systems Supported Windows, Mac OS, Linux
Model M451dn
Type Color
Product Line HP LaserJet Pro
Technology Laserjet
Output Type Color
Features Duplex, Networkable
Page Count 7561
Maximum Resolution 600 x 600 DPI
UPC N/A

Key Advantages

The HP LaserJet Pro M451dn offers high-speed printing with up to 28 ppm, ideal for busy office workflows. Its robust paper handling capacity reduces frequent reloading, supporting productivity. Automatic duplex printing helps save on paper usage and operational costs. Network connectivity via Gigabit Ethernet ensures smooth integration into office environments and efficient sharing among users. The device delivers professional-quality prints with crisp text and graphics at 1200 dpi resolution. The compact design combines space-saving elements with reliable performance suitable for a professional setting.

Limitations

The printer is monochrome only, limiting its use for color document printing requirements. It lacks wireless connectivity options such as Wi-Fi, relying solely on wired network connections. The device does not have a touchscreen interface, which may reduce ease of use compared to newer models with advanced control panels. It is somewhat bulky compared to more modern compact printers, affecting space utilization. Cartridge prices and toner yield may be moderately costly over extended periods. Additionally, the printer's maximum monthly duty cycle may not support very high-volume print environments.

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