If speed is a priority, the Ricoh SP 4520DN Black & White Printer features a nimble robust controller and powerful processor to manage more jobs, from more users, simultaneously. Recover from sleep mode in less than 10 seconds. Print up to 42ppm. Expect crisp 1,200 dpi resolution, even at top output speeds. Plus, add additional paper feed units â€” without expanding your footprint â€” to increase paper capacity to 1,600 sheets for longer print runs with less effort.