Higher performance. A fast print speed of up to 65 ppm keeps your work moving. See the difference. With image quality of up to 1200 x 1200 enhanced image quality, your documents show exceptional sharpness and clarity. Built to last. With a monthly duty cycle of up to 275,000 prints, the Phaser 4600/4620 is all about heavy-duty production. Waste less. The long-life marking drum lasts longer and requires fewer replacements.