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‎09-24-2026 02:37 AM

HP Recommended
Product: HP Z400 Base Model Workstation
Operating System: Microsoft Windows 11

Following the previous topic "Windows 11 25H2 on HP Z400 and TPM upgrade", glad to confirm that I had no issues upgrading  all my HP Z400 workstations from Windows 11 Pro 25H2 to 26H2 with Windows11.0-KB5121794-x64.msu thanks to SSD connected to additional SAS/SATA RAID SAS controller LSI SAS2008+

Happy to see that also the FD 5¼ are still recognized

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