Processor I have an old dell dimension b110 and i cannot get the heatsink of of the processor to upgrade it. If you know how to do it please help me!

As long as the new one works in the same socket type then just take off the heatsink pull out the old processor, put the new one, put new thermo paste on the new proc and attach the heatsink. You can get the paste at radioshack. Only put a dime sized drop on the cpu.

I would assume that it's the cpu heatsink? Actually, it's a bad thing to put extra weight on the heatsink for it may damage the processor. The spring and locking mechanism of the heatsink is just enough to transfer the heat from the processor to the heatsink. Problem maybe on your processor not properly seated on the slot. Remove the heatsink assembly, and release or remove the processor from the slot. Check if there's a foreign object in the slot, a brush will do the cleaning. Reinstall the processor and the heatsink assembly.

Has to have the same socket.. best way to know is to call dell and ask them what you can buy to upgrade your dell

It should.. Here is a link to documentation.

http://support.dell.com/support/edocs/systems/dim4600/en/4600/sm/specs.htm

you will need to adjust the RAM setting in the BIOS, BUT you will need a manual to tell you how.link below. Also I have no doubt you have but ensure,again, it is the correct RAM.
support.dell.com/support/edocs/systems/dimb110/

The best MB for that chassis that will fit without any Modification is a Dimension 8400/PWS370 Dell Motherboard. The chassis power button/USB connection is a proprietary Dell connector and using any 3rd party MB will require modification and the wiring is almost impossible to find for that control board.

For just about the same cost (MB, Processor, Heatsink/Fan and RAM) you can buy a New Vostro 220 with a Core 2 Duo processor w/3GB RAM and a 320 GB HDD and it is under warranty

The heatsink compound does act as a weak glue over time. To remove the heatsink, twist gently after removing the clamps, to release the junction. The CPU should stay in it's socket. Scrape off the old compound and add new and re-install the heatsink.

Hello,

If your fan is not turning at all then it is probably dead, the bearings are likely clogged with dust and such. The PC is shutting off because of heat buildup on the processor chip. You need to do an Ebay search for your model and order a fan right away. Continued running of your sysem without a fan will kill the processor and motherboard. You should be able to get a replacement fan for your computer for less than $15 including shipping. Your local computer store may have one to fit your system but they may charge more for it. To change the fan is very easy, the left side of the case will come off your system, right under the power supply is the processor and heatsink and the fan. Disconnect the old fan and reconnect the new unit.

I hope this helps, if so please rate my solution

Buddy
Corporate Computer
WWW.CCL-LA.COM

whats the current CPU?

Here is a link to the Dell field service manual. I find that these drawings are usually good enough to get me going.
http://support.dell.com/support/edocs/systems/dim3000/en/SM/parts.htm#wp1043338