If you are looking for high quality black and white laser printing, then take a good look at the Aficio™SP 4100N and SP 4110N. Whatever your printing needs, these workhorses can handle them fast. Every month, they can print up to 100,000 and 150,000 pages respectively at speeds of up to 31 and 36 pages per minute. Equipped with a 400 MHz PCU controller, both models can easily handle your demanding workload. The Aficio™SP 4100N and SP 4110N are productive network printers that offer dependability, superior paper handling and a low cost of ownership. They are ideal for small companies and workgroups at larger companies.