How to Update a Computer Processor
Updating a computer processor is a probably the most complicated upgrade of them all. In addition to the preparation required, you have to find out which processors, or CPUs, will fit your particular motherboard. Even if it's compatible, an effective upgrade might require a new motherboard and possibly an upgrade of the remaining hardware.
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Things You'll Need
- New processor
- Thermal paste
- Wrist strap (optional)
- Screwdriver
- Anti-static bag
- Credit card or scraping tool
- Rubbing alcohol
Instructions
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Steps
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1
Shop for a compatible CPU with a considerably faster clock speed than the one you are currently using. If the new processor does not already have thermal paste applied to its surface, you must also purchase new paste.
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2
Put on the wrist strap and remove the screws from the rear of the case. If there are no screws, turn the latches or check with your PC manufacturer for instructions on opening your case.
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3
Remove the components from the case in the following order: power supply, video card, and memory. The power supply and video card are removed by taking out the screws first. The memory is secured with two white, plastic tabs. Push them both down at the same time and the memory will pop upward. Never touch the gold-colored contacts; always hold the components by their edges.
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4
Place the power supply, video card and memory into an antistatic bag.
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5
Take out the motherboard by removing each screw that secures it. Place this on top of an antistatic bag on a hard, stable surface.
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6
Gently push and lift the lever beside the processor, then slowly remove the heatsink by lifting it straight up. Do not tilt the heatsink while removing it or you could bend the CPU pins. Bent pins are a hassle to straighten.
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7
Scrape the thermal paste from the bottom of the heatsink and clean with the alcohol.
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8
Install the new processor into the motherboard according to the manufacturer's recommendations. Apply the thermal paste, if it's not preinstalled on the CPU.
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9
Lower the heatsink assembly onto the new processor, without twisting or rotating. Close each lever to secure it in place.
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10
Replace the motherboard and the remaining hardware in reverse order.
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1
Tips & Warnings
It's important to know if the new processor is considerably faster than the one you're replacing. If not, a real processor upgrade would require the purchase of a new motherboard.
PC components are extremely sensitive to static electricity. Touch a metal surface prior to touching your computer or wear a wrist strap throughout the upgrade procedure.
If you attempt to remove the heatsink without first releasing the lever on the processor, the CPU pins can be damaged.
