Colour Laser Printer Duplex (2-sided) Printing: Integrated Duplex Recommended Monthly Page Volume: 1,500 - 10,000 Pages With exceptional performance and secure design, the CS531dw printer delivers enhanced productivity of up to 33 pages per minute and toner yields of up to 15,800 pages mono, and up to 8,800 pages colour. Fast time to first print, superior print quality and easy-to-use touch screen.Secure by designLexmark expertise helps customers to protect their data, their device and their network. Our security ecosystem is designed to overcome the most complex data challenges. And now weve added the Trusted Platform Module (TPM), which includes on-board authentication, system integrity checks, and cryptographic capabilities to create a unique digital system fingerprint. TPM meets stringent industry and US government security standards, including Common Criteria and Federal Information Processing Standard (FIPS).Intelligent DesignEvery touch point is designed to withstand high usage