The processor or "CPU", is the central nervous system for your computer. Like all computer components, processors wear out quickly and become obsolete, with newer versions of processors being released on a regular basis. A processor upgrade is one of the most expensive upgrades you can make, but it can result in a huge performance boost. Be sure to determine the suitable processor type before purchasing a processor for upgrade.
Step
Part 1 of 3: Checking Motherboard Compatibility
Step 1. Find the documentation for your motherboard
The number one factor that determines which processor to install is the type of socket on your motherboard. AMD and Intel use different socket types, and both manufacturers use several socket types depending on the processor. Your motherboard documentation will provide the necessary information about the processor socket.
- You cannot install an Intel CPU on an AMD motherboard, or vice versa.
- Not all processors from the same manufacturer use the same socket type.
- You cannot upgrade the processor on a laptop.
Step 2. Use CPU-Z software to determine the processor type
CPU-Z is free software that can provide information on the type of hardware installed on your computer. This is the easiest software to use to find the socket type on your motherboard.
- Download and install CPU-Z from www.cpuid.com.
- Run CPU-Z.
- Click the "CPU" tab and take note of what is shown in the "Package" section.
Step 3. Visually inspect the motherboard if you can't find the documentation
Go to your computer and look up the motherboard model number to find documentation online.
Click here for detailed instructions will visually observe your motherboard
Step 4. Take your old processor to a computer store if you can't identify it
If you still can't identify the socket type, remove the old processor from the motherboard and take it to a computer store. One of the technicians can tell you the type of socket on the motherboard, and may be able to give you a good recommendation for a good replacement processor.
Step 5. Consider buying a new motherboard if you want to upgrade
If you're trying to upgrade an old computer with a newer processor, there's a good chance that the sockets on the old motherboard don't match. As time goes on, getting a new processor suitable for an older model motherboard becomes more and more difficult. Buying a new motherboard along with a new processor will make things a lot easier.
Note: if you are upgrading the motherboard, you may also need to upgrade the RAM, as older models of RAM are often not compatible with newer motherboards
Part 2 of 3: Removing the Old Processor
Step 1. Open the computer case
To open the processor, you must remove the case. Turn off the computer and unplug all cables. Put the computer aside. Open the side cover using a screwdriver.
Click here for detailed instructions on how to open your computer case
Step 2. Secure yourself to the ground
Make sure you are grounded before working inside your computer. Attach an anti-static wrist strap to the metal of your computer case or touch a metal faucet.
Step 3. Find the CPU cooler
All processors will have CPU coolers on them. Usually a metal heatsink combined with a fan. You must remove this in order to access the processor.
Step 4. Remove any blocking cables or components
The inside of a computer can be crowded, and there may be cables or components blocking part or all of the CPU cooler. Remove anything that is blocking access to the processor, but make sure you remember where to install it.
Step 5. Remove the CPU cooler
Disconnect the cooling cable and remove it from the motherboard. Most motherboard built-in coolers have four latches that can be opened using your fingers or a flat screwdriver. Some CPU coolers have a bracket on the back of the motherboard and must be removed first.
- After removing the cooler from the motherboard, usually the cooler is still attached to the processor due to the thermal paste. Gently move the heatsink back and forth until the processor releases.
- If you are reusing the old CPU cooler for a new processor, remove any excess thermal paste from the bottom of the cooler using rubbing alcohol.
Step 6. Open the lever next to the CPU socket cover
This will open the socket and allow you to open the CPU.
Step 7. Lift the CPU slowly in an upright manner
Hold the CPU by its sides and make sure to lift the CPU vertically so as not to damage the thin CPU pins. You may have to tilt the CPU slightly to get it out of the bottom socket cover, but make sure you've removed all the pins before doing so.
If you want to store an old CPU, be sure to store it in an anti-static plastic bag. If you keep an AMD CPU, try to put it in anti-static foam to prevent pin damage
Part 3 of 3: Installing a new Processor
Step 1. Install a new motherboard (if needed)
If you are upgrading the motherboard to use the new CPU, you must do this before proceeding to install the new processor. Remove all components and cables from the old motherboard, and remove the motherboard from the case. Install the new motherboard in the case, if necessary use the new motherboard screws.
Click here for detailed instructions on how to install a new motherboard
Step 2. Secure yourself to the ground
Double check that you have secured yourself to ground before taking the processor out of the box. An electric shock can cause the processor to catch fire easily, rendering it worthless.
Re-touch a metal faucet if you're not sure
Step 3. Remove the processor from its protective plastic
Make sure to hold it by the side and don't touch the processor pins.
Step 4. Align the notch or triangle in the processor with the socket
Depending on the processor and socket you are using, you may find a few notches on the sides or a small triangle in one corner. This guide was created to ensure that you install the CPU in the correct position.
Step 5. Gently place the processor into the socket
After you make sure the orientation of the processor is correct, slowly insert the processor directly into the socket. Do not insert by making an angle.
You must not force the processor into place. If you press it, you may bend or break the processor pins, rendering the processor inoperable
Step 6. Lock the socket cover
Once the processor has been properly installed, close and latch the socket cover so that the processor is secured in place.
Step 7. Apply thermal paste to the processor
Before installing the CPU cooler, you will need to apply a thin layer of thermal paste to the top of the CPU. This paste helps transfer heat from the CPU to the CPU cooler by removing any flaws from the surfaces it contacts.
Click here for detailed instructions for applying thermal paste
Step 8. Secure CPU cooler
This process will vary depending on the type of cooler you have installed. Intel's processor coolers connect the motherboard using four hooks, while AMD's processor coolers are attached to a corner with metal hooks.
Make sure you have connected the CPU cooler with the CPU_FAN plug on your motherboard. this will supply power to the CPU fan
Step 9. Plug in or reconnect everything you unplugged earlier
Before the case closes your computer, make sure that everything you removed in order to access the CPU is properly reconnected.
Step 10. Close your computer case
Place the side casing cover to its original position and secure it using screws. Place your computer back on the table and reconnect all cables that are behind the case.
Step 11. Try to turn on the computer
If you recently replaced your processor and are still using the old motherboard, chances are that your computer will boot normally. Open the CPU-Z program or System Properties (⊞ Win+Pause) to make sure that the newly installed processor can be recognized by the computer.
Step 12. Reinstall your computer's operating system (if needed)
If you installed a new motherboard, or installed a processor that is very different from the old one, you may need to reinstall the operating system on your computer. If your computer is having problems booting up after installing a new processor, reinstalling the operating system should get your computer working again.
- Reinstall Windows 8
- Reinstall Windows 7
- Reinstall Windows Vista
- Reinstall Windows XP
- Reinstall OS X
- Reinstall Ubuntu Linux
