Brother HL-5140, 2400 x 600 DPI, A4, 20 ppm Brother HL-5140. Maximum resolution: 2400 x 600 DPI. Maximum ISO A-series paper size: A4. Print speed (black, normal quality, A4/US Letter): 20 ppm https://www.pcmag.com/archive/brother-hl-5140-128909 Brother HL-5140 offers fast performance, near-excellent text quality, and better photo output than most monochrome laser prin Specs: Type: Monochrome, Technology: Laser https://www.cnet.com/reviews/brother-hl-5140-review/ Spec: Laser, 21 pages/min, Wired, Monochrome, Unix, PC, Mac, 2400 dpi x 600 dpi Good: Fast; compact design; expandable memory and network options; good text quality. Bad: Mediocre graphics quality. Bottomline: The Brother HL-5140 is an affordable laser printer that will grow with your small business or home office.