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11-21-2018 04:13 AM
Product: Workstation Z4G4
Operating System: Microsoft Windows 10 (64-bit)
Dear community members,
I recently purchased an HP Workstation Z4G4 which came with no graphics card installed. I've been trying to boot the pc with an nvidia GF - GTX 650 but I keep getting the error code 3.3 (3 long white beeps, 3 short red ones) and no monitor signal. I already read in another support threads, that this can be related to the secure boot function of the pc. Unfortunately I do not possess another graphics card I could use to turn off the secure boot function. What should I do?
Thank you for your time
N.L.
P.S.: I tried 2 different pci ports for the card and it also works fine in my other desktop pc.
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