. Designed to fit the modern workspace now & in the future with a 27% smaller chassis than HP's previous generation the stylishly redesigned reliable & secure HP Pro Desk 400 MT is a powerful PC with performance that's scalable to grow with your business. Let nothing stand in your way Power through your day with Windows 10 Pro & the powerful HP Pro Desk 400 MT with built-in security collaboration & connectivity. Super secure. Super protected HP Client Security Suite Gen 3 features HP Multi-Factor Authenticate HP Device Access Manager[5] HP Spare Key & HP Password Manager. These tools work to keep data out of reach & defend against theft attacks & unauthorized users. Work without interruption Keep productivity high & downtime low with HP BIOSphere Gen 3 firmware-level automation. Your PCs have extra protection thanks to automatic updates & security checks. Speed up the basics of IT management The HP Manageability Integration Kit helps speed up image creation & management of hardware BIOS & security through Microsoft System Center Configuration Manager. Office Intelligence HP Work Wise is office intelligence rolled into one smartphone app to provide PC security real-time PC performance information & simplified printer driver installation for HP PC users. Maximize network performance Greatly improve the transfer rates of user's data voice & video communication when connecting over challenged LAN or Wi-Fi networks with HP Velocity. Convenient always-on customized free support Enjoy always-on included self-help support built right into your PC for the life of your PC. Built-in durability Rest easy with a PC that goes the distance & is designed to pass HP Total Test Process. Easy Audio Audio connections are easy with the Universal Audio Jack that supports mic in headphones & CTIA headsets with the same connector. Cloud-based IT management made simple HP Touchpoint Manager offers customers simple useful tools & services from a single cloud-based solution for managing data security & a wide array of branded devices.