| Technical details |
| Manufacturer | |
| Model | ML-4551N |
| Type | Printer |
| Width | 15.5 inch (396 mm) |
| Height | 17.8 inch (453 mm) |
| Depth | 13.8 inch (353 mm) |
| Weight | 37.5 lbs (17.83 kg) |
| Printer |
| Printer Type | Laser |
| Output Type | Monochrome Printer |
| Format | A4 |
| Print Speed | 43 ppm (black A4) |
| Output Feed Capacity | 350 pages (standart) |
| Print Resolution | 1200x1200 dpi |
| Input Feed Capacity | 600 pages (standart), 2100 pages (maximum) |
| First Page Out | 8.50 s (black) |
| Media Types | Plain Paper, Cards, Transparencies, Stickers, Glossy Photo Paper, Envelopes, Matte Photo Paper. |
| Paper Weight Support | 60-163 g/m2 |
| Ink Cartridges Count | 1 |
| Direct Print (PictBridge) | Yes |
| Cartridge Capacity (Black) | 10000 pages |
| LCD Screen |
| LCD | Yes |
| LCD Type | Monochrome |
| Features |
| Interfaces | Ethernet (RJ-45), LPT, USB 2.0 |
| Memory | 128 Mb, maximum: 512 Mb |
| OS Support | Windows, Linux, Mac OS |
| Processor Type | Samsung |
| Processor Speed | 500 mHz |
| Minimum System Requirements | Intel Pentium + 32 Mb RAM |
| Noise Level | 57 dB |
| Noise Level (Sleep) | 35 dB |
| Postscript Support | Yes |
| Postscript Fonts | 136 |
| PCL fonts | 46 |
|
