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- How do I upgrade my hp z600's motherboard bios?

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10-07-2023 08:02 PM - edited 10-11-2023 02:54 PM
Hi, I have an hp z600 that I recently installed dual Xeon x5675s to, only for it to start with fans at max and no post (no beeps and the light for the power button doesn't work). I only researched after and found out about the bios flashing via usb with directions idk about. The hp-z600 driver website only shows windows 8 as a latest option (I use windows 10), and when I choose that and click on utility tools for motherboard bios, there's three different versions that have attributes that I don't know (Rev.A, Rev.B, 4i vs 4ie). Alternatively, I also saw this relevant post that seems to be updated given the number after sp but none of those links work (I can't see, let along download anything).
My questions are 1: What are the latest hp z600 bios versions, and where can I access them? 2: If the latest version is the one from the zp-z600 website, which one do I pick? I don't know what my bios version is but it's probably one of the earliest versions.