Question about Dell Dimension 2400 Power Supply ** FREE ** Power Supply

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Dimension 2400 can not power on

I have Dell dimension 2400, and using for for a while with no issues, few days before I shutdown the system, when I tried switch on from the frontside switch its not powering on. I have opened the box and cleaned up the dust and I tried. I can see a light on the mother board but no fans are working and having same issue.

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  • Anonymous May 03, 2009

    I have Dell dimension 2400, and using for for a while with no issues, few days before I shutdown the system, when I tried switch on from the frontside switch its not powering on. I have opened the box and cleaned up the dust and I tried. I can see a light on the mother board but no fans are working and having same issue.

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  • Dell Master
  • 2,404 Answers

If you have no power by pressing the front power button and you have verified that the black connector coming from the power switch on the front is connected properly to the motherboard, then make sure that both connectors from the power supply are connected properly, the main connector and the p4 connector. Reseat both of the connectors to be sure.


If you still have no power and still have the light coming up on the motherboard then I think the motherboard may be bad cause that means something is shorting out the motherboard and not allowing power to go thru it properly.

Posted on Mar 08, 2009

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Will a NVIDIA GeForce gt 610 graphics processor work on a Dell Dimension 2400 PC Desktop


YES, Zian it will work....BUT,....................

1) It is a PCI graphics card, and uses a PCI expansion slot.

http://www.tigerdirect.ca/applications/SearchTools/item-details.asp?EdpNo=2898922&CatId=319

The Dell Dimension 2400 Desktop PC's motherboard, has three long white PCI slots,

http://support.dell.com/support/edocs/systems/dim2400/en/sm_en/techov.htm#1105465

http://www.ebay.com/itm/Dell-Dimension-2400-Desktop-Motherboard-System-Main-Board-F5949-K5148-G1548-/190750417467?pt=Motherboards&hash=item2c699c623b

http://en.wikipedia.org/wiki/Conventional_PCI

If one of those long white PCI slots is open, you can use a PCI graphics card.

Concerned that the graphics card uses DDR3 graphics memory, and your computer only uses DDR Sdram ram memory?

Don't be.

The graphics card has it's own processor (Graphics Processing Unit), and graphics memory.
It runs independent of the system resources; the Processor and Ram Memory.

http://en.wikipedia.org/wiki/GPU

The concern is the Power Supply.
Original power supply's maximum rated Wattage is either 200 Watts, or 250 Watts.

The above graphics card requires a minimum system requirement/power supply requirement; of 300 Watts.

I would recommend replacing the Power Supply.
(Especially with it's age, if it is still the same one)

http://www.tigerdirect.ca/applications/SearchTools/item-details.asp?EdpNo=1389575&CatId=1078

ONE thing though..............
Watch the 20-pin ATX main power cable connector, and the wires in it. Be sure they are in the standard place setup.

Check the pinout, and color code of the wires,

1) Dell Dimension 2400 desktop computer, 20-pin ATX main power cable connector pinout,

http://support.dell.com/support/edocs/systems/dim2400/en/sm_en/techov.htm#1105612

2) STANDARD 20-pin ATX main cable connector pinout, and color code of wires; as set by JEDEC,

http://www.playtool.com/pages/psuconnectors/connectors.html#atxmain20

[Be aware that the ATX main power cable, and connector, you get with a new power supply; such as the above, will have a 20 =4-pin ATX main power cable connector,

http://www.playtool.com/pages/psuconnectors/connectors.html#atxmain20plus4

Use the 20-pin connector, tie the 4-pin power cable up out of the way]

For a time period Dell was making the motherboard's main power cable connector - Proprietary.
Meaning they has that motherboard connector wire pinout changed.
Colors of wires were in a different place, than the standard setup by JEDEC.

Orange wires are 3.3 Volts (DC)
Red wires are 5 Volts (DC)
Yellow wires are 12 Volts (DC)
Black wires are Ground wires.

Guess what happens if a 12 Volt Yellow wire, is plugged into where a Black Ground wire is supposed to be?

ZZZZZZzzzzt! Motherboard fries, processor fries, ram memory fries, and graphics card. (If used)

Check the color code of the wires, in the 20-pin ATX main power cable's CONNECTOR, for the Dimension 2400's power supply.

For additional questions please post in a Comment.
Regards,
joecoolvette

Nov 14, 2012 | Dell Dimension 2400 PC Desktop

1 Answer

I have a dell dimension 2400 with a blinking amber light what do i do


Hi,
The blinking amber light on the dimesion 2400 generally means that the power supply on the system has gone bad. Switch off the system and disconnect the power cord from the back of the system . Press and hold down the power button in the front for 10 seconds.
Reconnect the cable back and try powering on the system.

If the same ,fails you would have to take the system in for repairs

Thanks for using Fixya
Proton

Sep 03, 2010 | Dell Dimension 2400 PC Desktop

1 Answer

I have a dell dimension 2400. My starts up fine


Most likely a motherboard issue.

Also ensure the CPU Heatsink is firmly attached. If the heatsink is loose, replace the plastic heatsink retainer

If it is secure, then the motherboard is the most likely failure point

http://www.fixya.com/support/r4282412-find_no_post_diagnostic_information_dell

May 19, 2010 | Dell Dimension 2400 PC Desktop

1 Answer

Power safe mode on my monitor, i have dimension 2400 series


After starting the computer start tapping F8 for advanced options, select " Last Known Good Configuration" with the keyboard and hit enter. If this does not resolve the issue than once again boot to the Advanced Options and get into safe mode.

Click on Start > All Programs > Accesories > System Tootls > System Restore and than click on next after selecting Restore Select a date which is in bold and on that day your computer should be working fine, after selecting the date click on next till the system starts the restoring. System will restart, Should work out.

Jul 30, 2009 | Dell Dimension 2400 PC Desktop

1 Answer

Yellow light on dell dimension 2400 and it won't work


HI, this is signaling an issue that is concerning the power unit(power supply). this can also be an issue with the mother board as well. you can confirm the actual issue by, inspecting the cooling fan that is on the power unit. if the power unit fan is not running when you push the power button to power up the PC, replace the power supply. if the fan is running, replace the mother board.

Jun 21, 2009 | Dell Dimension 2400 PC Desktop

1 Answer

Switch would not power


Most likely the power supply has gone bad.
Try unplugging it from the wall and then plugging it in again.
Next, open the box and disconnect all drives (hard drives and CDs).
Now try it. Does it start? If so, you most likely have a bad CD.
You can also remove the video card and try it. I usually do this thing in stages, eliminating each piece of hardware one at a time.
When you are down to just the CPU and memory and it still doesn't start, it's most likely the motherboard.

May 03, 2009 | Dell Dimension 2400 Power Supply ** FREE...

1 Answer

Dell dimension 2400 does not recognize cd/dvd drive


Dear Minita,

please follow these steps.

1. Click on START button, the click on RUN
2. Enter REGEDIT and press enter
3. When REGEDIT starts, open up the following folders
HKEY_LOCAL_MACHINE
SYSTEM
CurrentControlSet
Control
Class
{4D36E965-E325 -11CE-BFC1-08002BE10318}
4. After clicking on {4D36E965-E325 -11CE-BFC1-08002BE10318} you should see two settings on the right-hand side:
"Upperfilters"
"Lowerfilters"
Click on each of them, press DELETE and click YES.

Then close REGEDIT, shutdown & restart your PC

if you still having problem or any other questions, please do not hesitate to contact me.

Many Thanks.

Regards,

AJoshi

Mar 18, 2009 | Dell Dimension 2400 PC Desktop

1 Answer

Dell dimension 2400


Click this link:

http://support.dell.com/support/edocs/systems/dim2400/en/sm_en/advtshoo.htm

It contains the list of the beep codes for dell dimension 2400.

There is also a guide on how and what to troubleshoot. Motherboards use beep codes to indicate what error might caused the system to malfunction.

Dec 17, 2007 | Dell Dimension 2400 PC Desktop

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