Designed to fit the modern workspace with a compact, stylish appearance, the ultra-small HP ProDesk 400 Desktop Mini is an affordable PC with reliability and performance for your growing business.
  • Windows 10 Pro or other operating systems available

Powerful and configurable

Power through your day with a solution you can flexibly configure with an 8th Gen Intel® Core™ processor2 and options that include Intel® Optane™ memory3, SSD storage4, and up to 32 GB of DDR4 memory.4

Expansion that extends your investment

Maximize the life of your PC as your business requirements change with a wide range of storage options4 such as the latest M.2 slots, traditional SATA drives, and configurable ports to connect up to three HP displays.5

Place it where you need it

Take your footprint down to near zero with a PC that attaches behind an HP EliteDisplay6, or mount7 and secure it almost anywhere with HP accessories.4 Declutter your space with short cables and rear I/O ports that connect to a range of displays.3

HP-exclusive security and manageability

Help prevent data breaches and downtime with HP BIOSphere Gen48 and protect against web-based attacks with HP Sure Click.9 Easily manage devices through Microsoft System Center Configuration Manager with HP Manageability Integration Kit.10

Featuring

Let nothing stand in your way

  • Be productive in any situation with Windows 10 Pro and powerful security, collaboration, and connectivity features from HP.1

Work without interruption

  • Keep productivity high and downtime low with HP BIOSphere Gen4 firmware-level automation. Your PCs have extra protection thanks to automatic updates and security checks.8

Browse confidently

  • Help protect your PC from websites, attachments, malware, ransomware, and viruses with hardware-enforced security from HP Sure Click.9

Speed up the basics of IT management

  • The HP Manageability Integration Kit helps speed up image creation and management of hardware, BIOS, and security through Microsoft System Center Configuration Manager.10

Super secure. Super protected.

  • HP Client Security Manager Gen4 features multi-factor authentication, HP Device Access Manager, HP SpareKey, and HP Password Manager. These tools work to keep data out of reach and defend against theft, attacks, and unauthorized users.11

Get PC images right the first time

  • ITDMs can quickly help create, improve, and secure custom Windows images with HP Image Assistant Gen3.

Convenient, always-on, customized, free support

  • Enjoy always-on, included self-help support built right into your PC, for the life of your PC, with HP Support Assistant.12

Tested and ready

  • Rest easy with a PC that goes the distance and is designed to pass HP’s Total Test Process.13
  • Windows 10 Pro or other operating systems available
  • Not all features are available in all editions or versions of Windows. Systems may require upgraded and/or separately purchased hardware, drivers, software or BIOS update to take full advantage of Windows functionality. Windows 10 is automatically updated, which is always enabled. ISP fees may apply and additional requirements may apply over time for updates. See www.microsoft.com.

    HP is committed to providing our customers with information about the chemical substances in our products as needed to comply with legal requirements such as REACH (Regulation EC No 1907/2006 of the European Parliament and the Council). A chemical information report for this product can be found at: www.hp.com/go/reach.

    The following applies to HP systems with Intel 6th Gen and other future-generation processors on systems shipping with Windows 7, Windows 8, Windows 8.1 or Windows 10 Pro systems downgraded to Windows 7 Professional, Windows 8 Pro, or Windows 8.1: This version of Windows running with the processor or chipsets used in this system has limited support from Microsoft. For more information about Microsoft’s support, please see Microsoft’s Support Lifecycle FAQ at https://support.microsoft.com/lifecycle.