Product comparison · 2 laser printers

Samsung ML-2550 Mono Laser Printer vs Samsung ML-4551N Mono Laser Printers

16specifications compared
9differ
7identical
28known for one product only

Key differences

Print speed (black, normal quality, A4/US Letter)
- ML-2550 Mono Laser Printer:24 ppm
- ML-4551N Mono Laser Printers:43 ppm
Time to first page (black, normal)
- ML-2550 Mono Laser Printer:12 s
- ML-4551N Mono Laser Printers:8.5 s
Internal memory
- ML-2550 Mono Laser Printer:32 MB
- ML-4551N Mono Laser Printers:128 MB
Maximum internal memory
- ML-2550 Mono Laser Printer:160 MB
- ML-4551N Mono Laser Printers:512 MB
Processor frequency
- ML-2550 Mono Laser Printer:266 MHz
- ML-4551N Mono Laser Printers:500 MHz
Weight
- ML-2550 Mono Laser Printer:13.5 kg
- ML-4551N Mono Laser Printers:15.6 kg
Dimensions (WxDxH)
- ML-2550 Mono Laser Printer:386 x 436 x 326 mm
- ML-4551N Mono Laser Printers:396 x 453 x 353 mm

Side by side

Differences highlightedShow differences only

Comparison of ML-2550 Mono Laser Printer, ML-4551N Mono Laser Printers
44 specifications	A Samsung ML-2550 Mono Laser Printer View product	B Samsung ML-4551N Mono Laser Printers View product
Printing2 differ
Print technologyKnown for one	Unknown — not stated by the source	Laser
Duplex printingKnown for one	Unknown — not stated by the source	Yes
Print speed (black, normal quality, A4/US Letter)Differs	24 ppm	43 ppm
Time to first page (black, normal)Differs	12 s	8.5 s
Economical printingKnown for one	Yes	Unknown — not stated by the source
Featuresidentical
Number of print cartridgesKnown for one	Unknown — not stated by the source	1
Printer fontsKnown for one	Unknown — not stated by the source	Barcode, Bitmap, PostScript, Scalable
Bitmap fontsKnown for one	Unknown — not stated by the source	OCR-A, OCR-B
Number of PostScript fontsKnown for one	Unknown — not stated by the source	136
Number of bitmap fontsKnown for one	Unknown — not stated by the source	1
Number of scalable fontsKnown for one	Unknown — not stated by the source	45
Input & output capacityidentical
Paper tray 2 input capacityKnown for one	Unknown — not stated by the source	100 sheets
Multi-Purpose trayKnown for one	Yes	Unknown — not stated by the source
Multi-Purpose tray input capacityKnown for one	100 sheets	Unknown — not stated by the source
Paper handlingidentical
Maximum print sizeKnown for one	Unknown — not stated by the source	210 x 297 mm
Media types supportedKnown for one	Unknown — not stated by the source	Plain, Transparency, Label, Post Card, Envelope
Paper tray media typesKnown for one	Envelopes, Labels, Plain paper, Transparencies	Unknown — not stated by the source
ISO A-series sizes (A0...A9)Known for one	A4, A5, A6	Unknown — not stated by the source
ISO B-series sizes (B0...B9)Known for one	B5	Unknown — not stated by the source
Non-ISO print media sizesKnown for one	Executive, Legal, Letter	Unknown — not stated by the source
Networkidentical
Network readyKnown for one	Unknown — not stated by the source	Yes
Management protocolsKnown for one	Unknown — not stated by the source	SNMP
Performance3 differ
Internal memoryDiffers	32 MB	128 MB
Maximum internal memoryDiffers	160 MB	512 MB
Processor frequencyDiffers	266 MHz	500 MHz
Built-in processorKnown for one	Yes	Unknown — not stated by the source
Processor modelKnown for one	Samsung	Unknown — not stated by the source
Sound pressure level (printing)Known for one	53 dB	Unknown — not stated by the source
Sound power level (standby)Known for one	35 dB	Unknown — not stated by the source
Weight & dimensions2 differ
WeightDiffers	13.5 kg	15.6 kg
Dimensions (WxDxH)Differs	386 x 436 x 326 mm	396 x 453 x 353 mm
Other features2 differ
Compatible operating systemsDiffers	Windows 95/98/Me/NT4.0/2000/XP Linux OS (Red Hat, Caldera, Debian, Mandrake, Slackware, SuSE, Turbo Linux) Mac OS 8.6-9.2 Mac OS 10.1-10.3	Windows 98/Me/NT4.0/2000/XP/2003 Server Linux OS (Red Hat 8-9, Fedora Core 1-3, Mandrake 9.2-10.1, SuSE 8.2-9.2) Mac OS 10.3 +
EmulationsDiffers	PostScript3, PCL6, IBM ProPrinter, EPSON	PS3, PCL6, IBM ProPrinter, EPSON, PDF Direct
Fonts includedKnown for one	Unknown — not stated by the source	Yes
Networking featuresKnown for one	Unknown — not stated by the source	10/100Base-TX
I/O portsKnown for one	Unknown — not stated by the source	1x USB 1x IEEE 1284 1x RJ-45
Memory upgradeKnown 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.

More laser printer comparisons

All laser printer comparisons