HP supports ProLiant Gen9 Servers with the following operating systems in legacy or UEFI mode:
• Microsoft Windows Server® 2008 R2 (x64 only)
• Microsoft Windows Server 2012
• Microsoft Windows Server 2012 R2
• Red Hat® Enterprise Linux® 6.5 and later
• SUSE Linux Enterprise Server 11 SP3 and later
• Ubuntu Server 14.04 and later
• VMware vSphere 5.1 U2 and later (recommend using custom image at hp.com/go/esxidownload)
• Solaris 11.1 and later (support started in November 2012)
To ensure compatibility, ensure your OS is in the image (Legacy or UEFI) you are deploying on your server. To find the latest
operating system support information, visit hp.com/go/ossupport.