The low total cost of ownership of the sp 3600dn a4 printer make it the ideal device for low volume cost effective desktop printing with a warm up time of only 13 seconds and print speed of 30 pages per minute with double sided printing at 15 ppm the sp 3600dn is the perfect solution for personal printing or networked for use by small workgroups the sp 3600dn is ready to print in seconds generating high quality prints in no time double sided printing as standard saves paper and reduces co