HP COLOR LASERJET PRO 400 M451dn

The HP Color LaserJet Pro 400 M451dn is a compact, professional-grade color laser printer featuring fast color and monochrome printing, automatic duplexing, and both USB and Ethernet connectivity. Refurbished models are restored to meet original HP specifications.

Key Features & Specs

Print Performance

• Speed: Up to 21 pages per minute (ppm) in both black and color.

• Resolution: Sharp outputs at 600 × 600 dpi.

• Time to First Page: Around 17 seconds, both black and color.

Duplex & Connectivity

• Automatic duplex printing (two-sided) is standard.

• Interfaces: One Hi-Speed USB 2.0 port and one 10/100 Fast Ethernet port.

• Mobile Printing: Supports HP ePrint and Apple AirPrint.

Media Handling

• Input Capacity: Typically a 50‑sheet multipurpose tray plus a 250‑sheet main tray, totaling around 300 sheets.

• Output Capacity: Up to 150 sheets .

• Media Types & Sizes: Supports a wide variety—including brochures, labels, envelopes, glossy, etc.—with flexible size ranges .

Hardware & Memory

• Processor: Fast 600 MHz CPU.

• Memory: 128 MB standard, expandable up to 384 MB.

• Display: Simple 2‑line LCD with control buttons .

Duty & Efficiency

• Monthly Duty Cycle: Up to 40,000 pages.

• Recommended Monthly Load: 750–2,000 pages.

• Energy Efficiency: ENERGY STAR qualified and EPEAT Silver in many configure.

Refurbishment Quality & Warranty

• Maintenance Kit Replacement: Many reputable refurbishers (e.g., Newegg “certified refurbished” models) include brand-new maintenance kits—covering fuser, rollers, transfer roller, etc.—to ensure reliability and reduce paper jams.

• Warranty:

  • Some offer a 90-day depot warranty.

  • Others—especially UK-based suppliers—provide up to 6 months RTB (return-to-base).

  • Additionally, certain refurbishers in the UK offer 12 months on-site warranty, similar to new units.

Summary Table