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White rectangular office laser printer with front paper tray and control panel

HP

HP LaserJet Pro 400 Color M451DW laser printer 21 ppm 300 sheets Ethernet WiFi 802.11

SKU CH-S3Q9-5SBB9

Color laser printer prints up to 21 pages per minute with duplex, Ethernet, Wi-Fi 802.11 and 300-sheet capacity

  • Output TypeColor
  • Laser TechnologyLaser
  • Black Print SpeedUp to 21 ppm
  • Black Print Quality600 x 600 dpi
  • Duplex printingYes
  • Output Capacity, max.300 Pages
  • 21 ppm colour output for fast office printing
  • Automatic duplex cuts paper use in half
  • 300-sheet capacity reduces reload frequency
  • Ethernet, USB 2.0 and WiFi 802.11 for flexible networking
  • 600 x 600 dpi resolution delivers sharp text and graphics

Colour laser printer with duplex and Ethernet

The HP LaserJet Pro 400 Color M451DW is a colour laser printer that delivers up to 21 pages per minute in both black and colour at 600 x 600 dpi. It holds up to 300 sheets and includes automatic duplex printing. Connectivity covers Ethernet RJ-45 and 802.11 b/g/n Wi-Fi.

Small offices needing wired

This printer suits workgroups that want automatic two-sided output and network sharing without a dedicated print server. Buyers who require high-volume paper handling beyond 300 sheets or who need a model supplied with starter toner should consider other options.

300-sheet input capacity with automatic duplex

The single specification that decides fit is the 300-sheet maximum input capacity combined with built-in duplex printing. If your daily workload regularly exceeds this paper capacity, a higher-capacity device will be necessary.

Highlights

  • 21 ppm colour output for fast office printing
  • Automatic duplex cuts paper use in half
  • 300-sheet capacity reduces reload frequency
  • Ethernet, USB 2.0 and WiFi 802.11 for flexible networking
  • 600 x 600 dpi resolution delivers sharp text and graphics

Specifications

BrandHP
SeriesLaserJet Pro
Part NumberCE958A
Output TypeColor
Laser TechnologyLaser
Black Print SpeedUp to 21 ppm
Black Print Quality600 x 600 dpi
Duplex printingYes
Output Capacity, max.300 Pages
Connectivity TechnologyEthernet (RJ-45)
FeaturesDuplex Ready

Questions about this item

How much power does the HP LaserJet Pro 400 Color M451DW draw when printing continuously at 21 ppm?

The printer runs at its rated 21 ppm black and colour speed with a new maintenance kit installed, so power draw stays at the design level for that throughput.

Which cable or interface must I already have to connect this M451DW to my network?

You need a standard Ethernet cable for the 10/100Base-TX port or a Wi-Fi 802.11 b/g/n network; a Hi-Speed USB 2.0 cable works for direct PC connection.

Will the M451DW’s 600 x 600 dpi output match the quality of my older 600 dpi laser printer?

Yes — both printers share the same 600 x 600 dpi resolution, so text and graphics will look equivalent on the same paper.

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