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The Samsung ML-4551N is the fatest monochrome laser printer made available by Samsung.

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support for a wide variety of operating systems

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extremely fast - up to 43ppm (letter)

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128MB of built in memory - supports up to 512MB

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capable of high work loads

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Ethernet connectivity for use on a home or office network without the need for an online PC host

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  • Only 3 words are allowed.


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no duplex printing

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not wireless - must be placed in a location where a wired connection is available

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does not print colour

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  • Only 3 words are allowed.


The Samsung ML-4551N is the fatest monochrome laser printer made available by Samsung. It can put out a staggering 45 pages per minute (letter size) making it a must have printer for a business with high printing demands. It gains its power from a 500MHz CPU with 128MB up to 512MB or DDR memory, and also comes with a built in network card making it a fully network-ready printer. It it can also be connected to a computer via USB 2.0 or parallel port and upports a wide range of operating systems including Windows, Linux and Mac OS. The SyncThru web admin service configures and monitors all Samsung and other compatible network printers for group management tasks such as firmware updates, group error reporting and other IT duties. The (similarly named) SyncThru web service is a LAN-connected feature allowing printer configuration using a web browser for quick and easy IT management. The Samsung ML-4551N is also available as the Samsung ML-4551NDR which has an added duplex function allowing you to print double sided documents. Other options include 3 x 500-sheet cassette tray and 40 GB hard drive.

  • Samsung ML-4551N - Base model
  • Samsung ML-4551NDR - Base model + duplex printing
  • Function:  Print 
  • Print Speed (Mono):  Up to 43ppm in A4 (45ppm in Letter) 
  • First Print Out Time (Mono):  8.5 seconds (from Ready) 
  • Resolution:  Up to 1200 x 1200dpi effective output 
  • Duplex:  Built-in (Samsung ML-4551NDR only)
  • Emulation:  PS3, PCL6, IBM ProPrinter, EPSON, PDF Direct 
  • Paper Handling, Media Size:  76mm x 127mm (3" x 5") ~ 216mm x 356mm (8.5" x 14") 
  • Media Type:  Plain Paper, Transparencies, Labels, Post Card, Envelope 
  • Input Capacity and Types:  500-sheet Cassette Tray, 100-sheet MP Tray 
  • Output Capacity and Types:  250-sheet Face Down, 100-sheet Face Up 
  • General  Processor:  SAMSUNG 500MHz 
  • Memory / Storage:  128MB (Max. 512MB) 
  • OS Compatibility:  Windows 98/Me/NT4.0/2000/XP(32/64bit)/2003 Server(32/64bit)/Vista, Various Linux OS including Red Hat 8 ~ 9, Fedora Core 1 ~ 3, Mandrake 9.2 ~ 10.1 and SuSE 8.2 ~ 9.2, Mac OS 8.6 ~ 9.2/10.1 ~ 10.4 
  • Interface:  Hi-Speed USB 2.0, IEEE 1284 Parallel, Ethernet 10/100 Base TX 
  • Noise Level:  Less than 57dBA (Printing) Less than 35dBA (Standby) 
  • Duty Cycles, Monthly:  200000 sheets 
  • Dimension (W x D x H):  396mm x 526mm x 353mm (15.6" x 20.7" x 13.9") 
  • Weight:  19.1kg (42.1lbs) 
  • Consumables, Yield;  Standard: Average Cartridge Yield 10K standard pages. High Yield: Average cartridge yield 20K standard pages (1) 
  • Type:  Single Cartridge 
  • Options:  3 x 500-sheet Cassette Tray, Memory: 128MB, 256MB; 40GB Hard Disk 
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