The Samsung ProXpress M4580 monochrome multifunction printer (MFP) has an OEM-rated print speed of 47 pages per minute (ppm) and a monthly duty cycle rating of 200,000 pages.
The supplies set is made up of a toner cartridge and separate drum unit. Printers ship with a 7,000 page yield starter toner cartridge. Replacement toner cartridges yield up to 40,000 pages and require a chip for correct printer operation. Replacement drum units yield 100,000 pages.