Dell inspiron has no display and beeps four times and then pauses and beeps four more times

It could be a bad memory module. Try removing and reinstalling them. Try one module at a time to see if beeping stops . Check all other connections to make sure they are properly connected. Hope this helps.

The Beeps are a beep code 4 means you have a ram read/write failure. Or a possible motherboard failure in that case you will need to contact Dell or replace it yourself.

Looks like the motherboard died.

Beep codes from m5030 manual found here: http://support.dell.com/support/edocs/systems/insM5030/en/index.htm


Beep Code Possible Problem:


One - Possible system board failure or BIOS ROM checksum
failure
Two - No RAM detected
NOTE: If you installed or replaced the memory module,
ensure that the memory module is seated properly.
Three - Possible system board failure or Chipset error
Four - RAM read/write failure
Five - Real Time Clock failure
Six - Video card or chip failure
Seven - Processor failure
Eight - Display failure

all bullshits,,,,,,,,,,,
its a Processor related issue, there can be two reasons.
1- a bad processor or 2- the motherboard is not able to communicate the processor.

This is normally a memory error. Turn off the computer, and open the side of the case. Pull and re-seat all memory chips. Turn power on, if it still beeps. Turn off power, pull all the memory chips and re-seat one only. Turn on power if it beeps againg, pull the chip out and try the other one. Repeat for all chips. If you find any that do not cause the beep issue, you have found your bad memory chip. If not, try the same one at a time memory test in a different slot on the computer. If no beeps, then its a bad slot and dont use that memory slot.

If none of this works; as unlikely as it seems you could have all bad memory chips, or a bad mother board.

HI
I THINK THI IS PROBLEME CAUSES DAMAGED GRAPHIC CARD
REPLECED

"No memory modules detected"

You can check the documentation at the link below..has suggested troubleshooting..

http://support.dell.com/support/edocs/systems/insp531s/en/om/html/trouble.htm#wp1085300

Scroll down a bit and you will see "beep codes".

just remove the ram and clean it gently with an eraser and the then install it back and check whether the problem arises or not.... good luck

See here

If your computer is beeping at you, 9 times out of 10 its going to be an issue with the memory or video. (more often the memory) Try re-seating both. If your still hearing the beep fest, below is a list of the most common beeps and what they refer to. This will help you to find out what needs replacing.

Long beep followed by 3 sequential short beeps. This issue is linked to your Graphic card configurations
Short beep followed by three sequential long beeps You are facing a system memory problem
Beep- PAUSE- Beep- PAUSE- Two sequential beeps This error is linked to your CPU
Three beeps-PAUSE-Three beeps-PAUSE-Four beeps You have an issue with the video memory
Three beeps-PAUSE-Four beeps-PAUSE-Beep This is linked to an error with your Graphic Card
Four beeps-PAUSE-Three beeps-PAUSE-Beep You have a system memory problem
Five short beeps You are facing a problem with your CPU
Long constant beeps It’s a system memory problem
Short constant and high-pitched beeps The temperature of your CPU is too high