Features & Benefits:. - Printing Colour : Black - Printing Technology : Laser - Cartridge Features : Dell Toner Management System - Duty Cycle : Up to 3000 pagesOverview:. The high capacity black toner cartridge from DellTM is designed to work with colour laser printer 2150cn/cdn / 2155cn/cdn.The high capacity black toner cartridge from Dell produces high resolution printouts with impressively sharp images and text. This black cartridge features a capacity of approximately 3000 pages and supports Dell\'s Toner Management System for low toner detection.