Samsung ML-2151N, 1200 x 1200 DPI, 20 ppm Samsung ML-2151N. Number of print cartridges: 1, Maximum duty cycle: 100000 pages per month. Maximum resolution: 1200 x 1200 DPI, Print speed (black, normal quality, A4/US Letter): 20 ppm. Display: LCD http://www.modsynergy.com/review138.htm The opportunity of testing the Samsung ML-2151N was a great experience. It performed to my expectations and added a few more surprises such as the Toner Save, the network abilities, support for USB 2.0, and an amazing range of paper sizes. Overall, I... The opportunity of testing the Samsung ML-2151N was a great experience. It performed to my expectations and added a few more surprises such as the Toner Save, the network abilities, support for USB 2.0, and an amazing range of paper sizes. Overall, I... https://www.extremeoverclocking.com/reviews/printers/Samsung_ML2151N_1.html If you work in an office, printing can be a big issue. If many people need access to a single printer, how do you decide where to put it? Thus came along the network attached printer. Today we have a look at Samsungs ML-2151N network equipped wo... The Samsung ML-2151N is a great printer for a small to medium sized office or a person that prints a high volume of documents. With its ultra fast 21 pages per minute and toner saver technology the ML-2151N is a great choice for those needing high q... http://www.tweaknews.net/reviews/215x/ SAMSUNG ML-2151N & ML-2150 DIGITAL LASER PRINTERS (31-12-2003) The two Samsung laser printer models I will be reviewing today would make a perfect addition or upgrade for office environment needing top performance, quality and reliability. Other than t...