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HP Recommended
Z230
Microsoft Windows 10 (64-bit)

Hi, I have HP Z230 Tower Workstation... when i press power button , it beeps 5 times short then stopped , the power button is solid blue , when i removed RAM , it is beeps 5 time with bower button blink red
i think it is bios issue 
i copy L51_0163.bin file to CD and USB drive and tried to recover bios but nothing happen 
i try to change RAM, CPU, VGA ,and disconnect every thing but no video just black screen
please any one can help me.. 

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