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April 17th, 2025 15:56
2 Amber 2 white Flashing power button
I have a precision 5820 and before I didn’t have any issues I wanted to switch out the graphics card for a newer one I bought, When I switched them it didn’t turn on again so I switched them back again, now it won’t display anything on the monitors and the Power button flashed 2 Amber then 2 Whites and repeat, I really need to have this fixed since I work from home
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ejn63
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28.6K Posts
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April 17th, 2025 16:01
2.2 is a BIOS ROM failure -- try powering off and disconnecting the power from the system.
Details here
https://www.dell.com/support/manuals/en-us/precision-5820-workstation/precision_5820_om_pub/preboot-blinking-power-button-codes?guid=guid-cedeb3b8-064b-41df-b883-a39456d89249&lang=en-us
JaneDCampbell
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June 18th, 2025 07:28
The 2 amber and 2 white flashing code usually indicates a memory (RAM) error have you tried reseating or swapping the RAM stick?
https://www.dell.com/support/manuals/en-us/precision-5820-workstation/precision_5820_om_pub/preboot-blinking-power-button-codes?guid=guid-cedeb3b8-064b-41df-b883-a39456d89249&lang=en-us tap road
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