The HP LaserJet Pro monochrome M104 printer and MFP M132 multifunction printer (MFP) both have OEM-rated print speeds of 23 letter-size pages per minute (ppm) and monthly duty cycle ratings of 10,000 pages. In addition to printing the M132 includes copy, scan and fax as standard features.
Both models share the same toner cartridge and drum unit SKUs. Replacement toner cartridges yield 1,400 pages and drum units yield 12,000 pages. Both models ship with one cartridge and one drum unit.