Product comparison · 2 laser printers

HP Enterprise 500 color M551dn vs Samsung ML-2955 ND

30specifications compared
20differ
10identical
25known for one product only

Key differences

Print speed (black, normal quality, A4/US Letter)
- Enterprise 500 color M551dn:32 ppm
- ML-2955 ND:28 ppm
Time to first page (black, normal)
- Enterprise 500 color M551dn:11 s
- ML-2955 ND:8.5 s
Maximum duty cycle
- Enterprise 500 color M551dn:75000 pages per month
- ML-2955 ND:12000 pages per month
Number of print cartridges
- Enterprise 500 color M551dn:4
- ML-2955 ND:1
Total output capacity
- Enterprise 500 color M551dn:250 sheets
- ML-2955 ND:150 sheets
Maximum print size
- Enterprise 500 color M551dn:216 x 297 mm
- ML-2955 ND:216 x 356 mm
Envelopes sizes
- Enterprise 500 color M551dn:B5, C6, DL
- ML-2955 ND:10, DL
Standard interfaces
- Enterprise 500 color M551dn:Ethernet, USB 2.0
- ML-2955 ND:USB 2.0

Side by side

Differences highlightedShow differences only

Comparison of Enterprise 500 color M551dn, ML-2955 ND
55 specifications	A HP Enterprise 500 color M551dn View product	B Samsung ML-2955 ND View product
Printing2 differ
Colour	Yes	Yes
Print technology	Laser	Laser
Duplex printingKnown for one	Yes	Unknown — not stated by the source
Maximum resolution	1200 x 1200 DPI	1200 x 1200 DPI
Print speed (black, normal quality, A4/US Letter)Differs	32 ppm	28 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	8.5 s
Time to first page (colour, normal)Known for one	11 s	Unknown — not stated by the source
Economical printingKnown for one	Unknown — not stated by the source	Yes
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	PCL 5e, PCL 6, SPL
Input & output capacity1 differ
Total number of input traysKnown for one	2	Unknown — not stated by the source
Total input capacityKnown for one	600 sheets	Unknown — not stated by the source
Total output capacityDiffers	250 sheets	150 sheets
Paper handling3 differ
Maximum ISO A-series paper size	A4	A4
Maximum print sizeDiffers	216 x 297 mm	216 x 356 mm
Paper tray media typesDiffers	Bond paper, Envelopes, Glossy paper, Labels, Plain paper, Recycled paper, Transparencies	Envelopes, Photo paper, Plain paper, Recycled paper, Transparencies
ISO A-series sizes (A0...A9)	A4, A5, A6	A4, A5, A6
Envelopes sizesDiffers	B5, C6, DL	10, DL
ISO C-series sizes (C0...C9)Known for one	Unknown — not stated by the source	C5, C6
Paper tray media weightKnown for one	Unknown — not stated by the source	63 - 120 g/m²
Ports & interfaces1 differ
Standard interfacesDiffers	Ethernet, USB 2.0	USB 2.0
Optional connectivityKnown for one	Unknown — not stated by the source	Ethernet
Networkidentical
Wi-Fi	No	No
Ethernet LAN	Yes	Yes
Network ready	Yes	Yes
Mobile printing technologiesKnown for one	HP ePrint	Unknown — not stated by the source
Performance3 differ
Internal memoryDiffers	1024 MB	64 MB
Maximum internal memoryKnown for one	1024 MB	Unknown — not stated by the source
Built-in processor	Yes	Yes
Processor modelDiffers	ARM Cortex-A8	ARM11
Processor frequencyDiffers	800 MHz	533 MHz
Sound pressure level (printing)Known for one	Unknown — not stated by the source	50 dB
Sound pressure level (quiet mode)Known for one	Unknown — not stated by the source	26 dB
Design1 differ
Product colourDiffers	Black, Grey	White
Built-in displayKnown for one	Yes	Unknown — not stated by the source
DisplayKnown for one	LCD	Unknown — not stated by the source
Power2 differ
Power consumption (printing)Differs	605 W	320 W
Power consumption (standby)Differs	51 W	1 W
Power consumption (off)Known for one	0.3 W	Unknown — not stated by the source
AC input voltage	220 - 240 V	220 - 240 V
Power consumption (PowerSave)Known for one	Unknown — not stated by the source	1 W
AC input frequencyKnown for one	Unknown — not stated by the source	50 - 60 Hz
System requirementsidentical
Windows operating systems supportedKnown for one	Yes	Unknown — not stated by the source
Mac operating systems supportedKnown for one	Yes	Unknown — not stated by the source
Linux operating systems supportedKnown for one	Yes	Unknown — not stated by the source
Weight & dimensions4 differ
WidthDiffers	514 mm	348 mm
DepthDiffers	491 mm	338 mm
HeightDiffers	402 mm	197 mm
WeightDiffers	34.6 kg	7.2 kg
Other featuresidentical
Mac compatibilityKnown for one	Yes	Unknown — not stated by the source
Power LEDKnown for one	Unknown — not stated by the source	Yes
Stand-by 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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