HP recommends Windows 10 Pro.
eDatasheet | HP Pro One 400 G4 Base Model 20-inch Non-Touch All-in-One Business
PC (3D Q45AV)
Messaging Footnotes
[1] 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
http://www.windows.com.
[2] Multi-Core is designed to improve performance of certain software products. Not all customers or software applications will necessarily benet from use of this technology. Performance
and clock frequency will vary depending on application workload and your hardware and software congurations. Intel’s numbering, branding and/or naming is not a measurement of higher
performance.
[3] Intel® Optane™ memory system acceleration does not replace or increase the DRAM in your system and requires conguration with an optional Intel® Core™ i(5 or 7)+ processor.
[4] Discrete graphics option must be selected at time of purchase and can only be congured at the factory.
[5] I/O port option must be selected at the time of purchase and can only be congured at the factory.
[6] Skype for business subscription required.
[7] Sold separately or as an optional feature.
[8] Available on HP Elite and Pro platforms with 8th Gen Intel® or AMD processors. Features may vary by platform and conguration.
[9] HP Manageability Integration Kit can be downloaded from http://www.hp.com/go/clientmanagement.
[10] HP Client Security Manager Gen4 requires Windows and Intel® or AMD 8th Gen processors.
[11] HP Sure Click is available on select HP platforms and supports Microsoft® Internet Explorer, Google Chrome, and Chromium™. Supported attachments include Microsoft Office (Word,
Excel, PowerPoint) and PDF les in read only mode. Check http://h20195.www2.hp.com/v2/GetDocument.aspx?docname=4AA7-0922ENW for all compatible platforms as they become
available.
Technical Specications Footnotes
[11] HP Driver Packs not preinstalled, however available for download at http://www.hp.com/go/clientmanagement.
[12] Intel® Identity Protection Technology (Intel® IPT): Models congured with Intel® Core™ processors have the ability to utilize advanced security protection for online transactions. Intel®
IPT, used in conjunction with participating web sites, provides double identity authentication by adding a hardware component in addition to the usual user name and password. Intel® IPT is
initialized through an HP Client Security module.
[15] All power supplies are not available in every region.
[18] Sold separately or as an optional feature.
[32] HP Management Integration Kit for Microsoft System Center Conguration Management Gen 2: can be downloaded from
http://www8.hp.com/us/en/ads/clientmanagement/overview.html.
[33] Ivanti Management Suite: subscription required.
[34] HP BIOSphere Gen4 requires Intel® or AMD 8th Gen processors. Features may vary depending on the platform and congurations.
[35] HP Client Security Suite Gen 4 requires Windows and Intel® or AMD 8th generation processors.
[36] HP Password Manager requires Internet Explorer or Chrome™ or Firefox. Some websites and applications may not be supported. User may need to enable or allow the add-on / extension
in the internet browser.
[38] HP Drive Lock is not supported on NVMe drives.