Product comparison · 2 laser printers

HP Enterprise 500 color M551dn vs Samsung ML-2545 1200 x 1200 DPI A4

29specifications compared
20differ
9identical
23known for one product only

Key differences

Colour
- Enterprise 500 color M551dn:Yes
- ML-2545 1200 x 1200 DPI A4:No
Duplex printing
- Enterprise 500 color M551dn:Yes
- ML-2545 1200 x 1200 DPI A4:No
Print speed (black, normal quality, A4/US Letter)
- Enterprise 500 color M551dn:32 ppm
- ML-2545 1200 x 1200 DPI A4:24 ppm
Time to first page (black, normal)
- Enterprise 500 color M551dn:11 s
- ML-2545 1200 x 1200 DPI A4:9 s
Maximum duty cycle
- Enterprise 500 color M551dn:75000 pages per month
- ML-2545 1200 x 1200 DPI A4:12000 pages per month
Number of print cartridges
- Enterprise 500 color M551dn:4
- ML-2545 1200 x 1200 DPI A4:1
Total input capacity
- Enterprise 500 color M551dn:600 sheets
- ML-2545 1200 x 1200 DPI A4:250 sheets
Total output capacity
- Enterprise 500 color M551dn:250 sheets
- ML-2545 1200 x 1200 DPI A4:80 sheets

Side by side

Differences highlightedShow differences only

Comparison of Enterprise 500 color M551dn, ML-2545
52 specifications	A HP Enterprise 500 color M551dn View product	B Samsung ML-2545 1200 x 1200 DPI A4 Model ML-2545 View product
Printing4 differ
ColourDiffers	Yes	No
Print technology	Laser	Laser
Duplex printingDiffers	Yes	No
Maximum resolution	1200 x 1200 DPI	1200 x 1200 DPI
Print speed (black, normal quality, A4/US Letter)Differs	32 ppm	24 ppm
Print speed (colour, normal quality, A4/US Letter)Known for one	32 ppm	Unknown — not stated by the source
Time to first page (black, normal)Differs	11 s	9 s
Time to first page (colour, normal)Known for one	11 s	Unknown — not stated by the source
Features3 differ
Maximum duty cycleDiffers	75000 pages per month	12000 pages per month
Recommended duty cycleKnown for one	5000	Unknown — not stated by the source
Number of print cartridgesDiffers	4	1
Page description languagesDiffers	PCL 5c, PCL 6, PDF 1.4, PostScript 3	SPL
Input & output capacity2 differ
Total number of input traysKnown for one	2	Unknown — not stated by the source
Total input capacityDiffers	600 sheets	250 sheets
Total output capacityDiffers	250 sheets	80 sheets
Paper handling2 differ
Maximum ISO A-series paper size	A4	A4
Maximum print size	216 x 297 mm	216 x 297 mm
Paper tray media typesDiffers	Bond paper, Envelopes, Glossy paper, Labels, Plain paper, Recycled paper, Transparencies	Bond paper, Card stock, Envelopes, Labels, Plain paper, Pre-printed, Recycled paper, Transparencies
ISO A-series sizes (A0...A9)	A4, A5, A6	A4, A5, A6
Envelopes sizesDiffers	B5, C6, DL	10, C5, C6, DL
ISO B-series sizes (B0...B9)Known for one	Unknown — not stated by the source	B5
Non-ISO print media sizesKnown for one	Unknown — not stated by the source	Executive, Folio, Letter, Oficio, Legal
Ports & interfaces1 differ
Standard interfacesDiffers	Ethernet, USB 2.0	USB 2.0
Network2 differ
Wi-Fi	No	No
Ethernet LANDiffers	Yes	No
Network readyDiffers	Yes	No
Mobile printing technologiesKnown for one	HP ePrint	Unknown — not stated by the source
Performance2 differ
Internal memoryDiffers	1024 MB	8 MB
Maximum internal memoryKnown for one	1024 MB	Unknown — not stated by the source
Built-in processor	Yes	Yes
Processor modelKnown for one	ARM Cortex-A8	Unknown — not stated by the source
Processor frequencyDiffers	800 MHz	300 MHz
Sound pressure level (printing)Known for one	Unknown — not stated by the source	53 dB
Sound power level (standby)Known for one	Unknown — not stated by the source	26 dB
Design1 differ
Product colourKnown for one	Black, Grey	Unknown — not stated by the source
Built-in displayKnown for one	Yes	Unknown — not stated by the source
DisplayDiffers	LCD	No
Poweridentical
Power consumption (printing)Known for one	605 W	Unknown — not stated by the source
Power consumption (standby)Known for one	51 W	Unknown — not stated by the source
Power consumption (off)Known for one	0.3 W	Unknown — not stated by the source
AC input voltageKnown for one	220 - 240 V	Unknown — not stated by the source
System requirements2 differ
Windows operating systems supportedDiffers	Yes	Windows 2000, Windows Vista Business, Windows Vista Business x64, Windows Vista Home Basic, Windows Vista Home Basic x64, Windows Vista Home Premium x64, Windows Vista Ultimate, Windows Vista Ultimate x64, Windows XP Home, Windows XP Professional, Windows XP Professional x64
Mac operating systems supportedDiffers	Yes	Mac OS X 10.3 Panther, Mac OS X 10.6 Snow Leopard
Linux operating systems supported	Yes	Yes
Server operating systems supportedKnown for one	Unknown — not stated by the source	Windows Server 2003, Windows Server 2008
Weight & dimensions1 differ
WidthKnown for one	514 mm	Unknown — not stated by the source
DepthKnown for one	491 mm	Unknown — not stated by the source
HeightKnown for one	402 mm	Unknown — not stated by the source
WeightDiffers	34.6 kg	7.2 kg
Dimensions (WxDxH)Known for one	Unknown — not stated by the source	358 x 389 x 197 mm
Other featuresidentical
Mac compatibility	Yes	Yes
Power LEDKnown for one	Unknown — not stated by the source	Yes

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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