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Sameedhusayn
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March 24th, 2019 05:00
Dell optiplex 780 1 and 4 beeps solid green
Dell Optiplex 780 solid green light stuck at dell logo with continuous beeping and diagnostic lights 1 and 4
4 BEEPS Memory (RAM) Failure Power Button LED
Power StateOff Power is off or the system is in an S4 (hibernate) or S5 power state.
LED is blank.Solid White The computer is in power-on state. Solid Amber The system board cannot start initialization. There may be an issue with the system board, memory, processor or the power supply. Blinking Amber The system board cannot start initialization power state. There is a power supply problem, a device may be malfunctioning or incorrectly installed. LED 1 4 MBF Fatal system board failure detected Nilesh Bommai
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Posted February 28th, 2023 09:00
I have a Optiplex 780 with ChromeOS Flex, it had error code 1 4 earlier and i cleaned the processor and socket and it worked just fine until today when I turned it on after a long time, I have a 980 which I use as my main PC because its just faster. BTW my 780 has Solid Amber with 1 and 4 blinking. 780 SFF.
Mary G
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20095 Posts
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Posted March 25th, 2019 14:00
Lights or Beeps? https://www.dell.com/support/article/us/en/19/sln284978/a-reference-guide-to-the-dell-optiplex-diagnostic-indicators?lang=en#2009_to_2012 The 780 is from 2010.
lights 1 & 4--