HP Color Laserjet 2840 Driver Download - HP Color LaserJet 2840 files all in one under the title "we don't have any of that." 2840 targeted at home or small office users who want a printer that delivers laser-quality output or to a great Office that requires personal all-in-one (AIO). It is based on the same engine as the color HP LaserJet 2550L and offers of the same or slightly better quality