HP CE957A-RFB

Printers

HP LaserJet 400 Color M451dn reviews

Product specifications and review coverage for this exact model.

COR ScoretbdAvailable after 3 critic reviews0 critics
HP LaserJet 400 Color M451dn

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Product overview

HP CE957A-RFB is listed in the laser printers category. The recorded specifications include print technology: Laser; colour printing: Yes; duplex printing: Yes; wi-fi: No. This entry covers manufacturer code CE957A-RFB. Specifications relate to this exact source record; other editions or packages may differ.

Automatically assembled from the source specifications. This is a factual summary, not a hands-on review.

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Specifications

Manufacturer code: CE957A-RFB. Icecat product 29807765 · Checked 22 Sep 2026. The source lists this code for Great Britain. No specifications are transferred from other editions.

Key specifications

The main features to compare for this exact model. Missing details are not assumed.

HP LaserJet 400 Color M451dn — key specifications
Print technologyLaser
Colour printingYes
Maximum resolution600 x 600 DPI
Duplex printingYes
Black print speed (normal A4/Letter)20 ppm
Largest ISO paper sizeA4
Wi-FiNo
Ethernet LANYes

More product specifications

Open a section for the details that matter to you.

Display3 details
HP LaserJet 400 Color M451dn — Display
Built-in displayYes
DisplayLCD
Display number of lines2 lines
Processor, memory & storage6 details
HP LaserJet 400 Color M451dn — Processor, memory & storage
Memory (RAM)128 MB
Maximum internal memory384 MB
Built-in processorYes
Processor frequency600 MHz
Storage temperature (T-T)-20 - 40 °C
Storage relative humidity (H-H)10 - 95%
Printing, scanning & paper10 details
HP LaserJet 400 Color M451dn — Printing, scanning & paper
Print speed (colour, normal quality, A4/US Letter)20 ppm
Print margins (top, bottom, right, left)4.23 mm
Printing coloursBlack, Cyan, Magenta, Yellow
Number of print cartridges4
Total number of input trays2
Total output capacity150 sheets
Maximum output capacity150 sheets
Paper tray media typesBond paper, Glossy paper, Plain paper, Pre-printed, Recycled paper, Rough paper
Mobile printing technologiesApple AirPrint, HP ePrint
Power consumption (printing)425 W
Connections & wireless2 details
HP LaserJet 400 Color M451dn — Connections & wireless
Standard interfacesEthernet
Network readyYes
Power & battery3 details
HP LaserJet 400 Color M451dn — Power & battery
Power consumption (off)0.5 W
AC input voltage220 - 240 V
AC input frequency50 - 60 Hz
Controls & features1 detail
HP LaserJet 400 Color M451dn — Controls & features
Operating temperature (T-T)15 - 30 °C
Design & dimensions6 details
HP LaserJet 400 Color M451dn — Design & dimensions
ColourYes
Product colourGrey
Width405 mm
Depth484 mm
Height322 mm
Weight23.6 kg
Software & compatibility2 details
HP LaserJet 400 Color M451dn — Software & compatibility
Windows operating systems supportedYes
Mac operating systems supportedYes
Further product details9 details
HP LaserJet 400 Color M451dn — Further product details
Maximum duty cycle40000 pages per month
Recommended duty cycle750 - 2000 pages per month
Page description languagesPCL 5c, PCL 6, PostScript 3
Total input capacity300 sheets
ISO A-series sizes (A0...A9)A4, A5, A6
JIS B-series sizes (B0...B9)B5
Envelopes sizesB5, C5, DL
Operating relative humidity (H-H)20 - 70%
Sustainability certificatesENERGY STAR

Specifications describe the supplied product data, not measured review results. Battery life, range and performance figures are source claims and can vary with use.