The Lexmark X950, X952 and X954 color multifunction printers (MFPs) have OEM-rated print speeds from 40 to 50 pages per minute (ppm) for color and 45 to 55 ppm for black-and-white printing. Duty cycle ratings range from 200,000 to 250,000 pages per month.
The supplies set is made up of four toner cartridges and a separate drum unit. Replacement color toner cartridges are offered in yields of 22,000 pages, and black toner cartridges yielding 32,000 pages. Replacement drum units yield up to 115,000 pages. All toner cartridges require a chip for correct printer operation.