Incorporating maximum productivity with energy efficiency to match the i sensys lbp7660cdn brings the convenience of colour laser printing to busy workgroups features 20 ppm colour and mono laser printing 9600 x 600 dpi print resolution 768mb standard memory intuitive operation panel pcl5c6 and optional adobereg postscript support gigabit ethernet energy efficient easy toner cartridge replacement outstanding performance and colour quality for your business high performance colour lase