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Product comparison · 2 laser printers

HP 400 Color M451dn vs HP Pro 200 color M251nw

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  • 40specifications compared
  • 22differ
  • 18identical
  • 20known for one product only

Key differences

  • Duplex printing
    • Yes
    • No
  • Maximum resolution
    • 600 x 600 DPI
    • 4800 x 1200 DPI
  • Print speed (black, normal quality, A4/US Letter)
    • 20 ppm
    • 14 ppm
  • Print speed (colour, normal quality, A4/US Letter)
    • 20 ppm
    • 14 ppm
  • Maximum duty cycle
    • 40000 pages per month
    • 30000 pages per month
  • Recommended duty cycle
    • 750 - 2000 pages per month
    • 250 - 1500 pages per month
  • Total number of input trays
    • 2
    • 1
  • Total input capacity
    • 300 sheets
    • 150 sheets

Side by side

Differences highlightedShow differences only
60 specifications
A

HP

400 Color M451dnView product
B

HP

Pro 200 color M251nwView product
Printing4 differ
Duplex printingDiffersYesNo
Maximum resolutionDiffers600 x 600 DPI4800 x 1200 DPI
Print speed (black, normal quality, A4/US Letter)Differs20 ppm14 ppm
Print speed (colour, normal quality, A4/US Letter)Differs20 ppm14 ppm
Time to first page (black, normal)Known for one18.5 s
Time to first page (colour, normal)Known for one19 s
Print margins (top, bottom, right, left)Known for one4.23 mm
Features2 differ
Maximum duty cycleDiffers40000 pages per month30000 pages per month
Recommended duty cycleDiffers750 - 2000 pages per month250 - 1500 pages per month
Input & output capacity4 differ
Total number of input traysDiffers21
Total input capacityDiffers300 sheets150 sheets
Total output capacityDiffers150 sheets125 sheets
Maximum number of input traysKnown for one1
Maximum input capacityKnown for one150 sheets
Maximum output capacityDiffers150 sheets125 sheets
Paper handling1 differ
Paper tray media typesDiffersBond paper, Glossy paper, Plain paper, Pre-printed, Recycled paper, Rough paperBond paper, Card stock, Envelopes, Glossy paper, Heavy paper, Labels, Photo paper, Plain paper, Pre-printed, Recycled paper, Transparencies
Non-ISO print media sizesKnown for oneExecutive, Legal, Letter
JIS B-series sizes (B0...B9)Known for oneB5
Envelopes sizesKnown for oneB5, C5, DL
Ports & interfaces1 differ
Standard interfacesDiffersEthernetEthernet, USB 2.0, Wireless LAN
Network1 differ
Wi-FiDiffersNoYes
Wi-Fi standardsKnown for one802.11b, 802.11g, Wi-Fi 4 (802.11n)
Performance2 differ
Maximum internal memoryDiffers384 MB128 MB
Processor frequencyDiffers600 MHz750 MHz
Built-in processorKnown for oneYes
Design2 differ
Product colourDiffersGreyBlack
DisplayDiffersLCDCGD
Display diagonalKnown for one8.89 cm (3.5")
TouchscreenKnown for oneYes
Control typeKnown for oneTouch
Display number of linesKnown for one2 lines
Power2 differ
Power consumption (printing)Differs425 W315 W
Power consumption (standby)Known for one11.5 W
Power consumption (off)Differs0.5 W0.2 W
System requirementsidentical
Linux operating systems supportedKnown for oneYes
Weight & dimensions3 differ
DepthDiffers484 mm453 mm
HeightDiffers322 mm265 mm
WeightDiffers23.6 kg18.8 kg
Operational conditionsidentical
Operating temperature (T-T)Known for one15 - 30 °C
Storage temperature (T-T)Known for one-20 - 40 °C
Operating relative humidity (H-H)Known for one20 - 70%
Storage relative humidity (H-H)Known for one10 - 95%

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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