Work faster and get high-quality results with the MX331adn Monochrome Laser Printer from Lexmark. Offering fast printing speeds with quality results, the MX331adn features a 250-sheet input tray, 100-sheet multipurpose feeder, 50-sheet ADF, and a 150-sheet output tray for all your office needs. First print out speed is a quick 6.2 seconds and, once running, the printer has an impressive print speed of 40 ppm. The 2400 x 600 dpi print resolution ensures sharp text on business documents, envelopes, and labels, and the printer's Unison Toner uses a unique formulation to consistently deliver outstanding image quality and long-life sustainability.

For scanning documents, the MX331adn offers a flatbed and 50-sheet ADF simplex scanner. Black scan speeds are fast at 48 ppm, while color scan speeds are a quick 21 ppm. Scan file formats include TIFF, PDF, JPEG, and JPG, and you scan to and retrieve files from popular cloud services including DropBox, Google Drive, and Microsoft OneDrive. Copying capabilities are equally impressive. black simplex copy speeds as fast as 40 cpm. Faxing is also offered with the MX331adn, and with this feature you can fax your documents as quickly as 3 seconds per page.

A 2.8" LCD panel lets you easily configure and monitor vital system information, and the unit's 1 GHz dual-core processor with 512MB of memory keeps your printer operations running smoothly and efficiently. For security, the unit utilizes Lexmark's full-spectrum security architecture to keep your information safe, and onboard Wi-Fi makes it easy for authorized users to directly and securely connect for wireless printing. USB 2.0 and Ethernet connections are provided for connectivity and networking, and the printer is constructed with a durable steel frame featuring a maximum monthly duty cycle of 50,000 pages.