The number and layout of the pins is one determining factor of CPU replacement.
CPUs from AMD are generally interchangeable with other similar processors that run at different speeds when they require the same mounting socket on the motherboard. Finding a replacement CPU starts with determining what type of socket is on the motherboard. Some motherboard chip sets are able to take a wider range of speeds and models than others, so the motherboard specifications must also be consulted to determine the range of supported processors. This information can be used when selecting from the available AMD CPUs that distributors or retailers are offering for sale at any given time.
Instructions
Determine the Current CPU
1. Click "Start" and right-click "Computer." Click "Properties" to display the basic information about the computer. Read the processor information from the "Processor" line in the System group.
2. Refer to the user documentation and any labels that happen to be on the computer to reference the currently installed AMD CPU and also to locate a list of supported optional CPUs that the system will accept. Optionally, call technical support for the system or refer to the manufacturer's website for additional information.
3. Back up any data on the computer prior to shutting down if possible.
4. Shut down the computer and disconnect the power cord and any other cords or peripherals from the case. Allow the computer to sit in the powered-down mode for several minutes before opening the case.
5. Attach the anti-static wrist strap to one arm and connect the other end to a metal part of the case, such as the power supply fan grate, or to the grounding terminal on an electrical outlet.
6. Remove the case cover and locate the model number and brand name of the motherboard.
7. Release the movable end of the CPU cooling fan retaining clip if applicable, or loosen the screws that hold the CPU cooling fan in place. Remove the cooling fan from the CPU by gently sliding it slightly to one side and picking it straight up out of the case. Disconnect the fan power adapter and place the cooling fan upside down on the bench to avoid making a mess with the thermal heat sink compound.
8. Release the CPU locking lever by raising it straight up. Grasp the CPU by the edges and pull it straight out of the system.
9. Scrape off any excess thermal heat sink compound from the heat sink and from the top of the CPU.
10. Place a small amount of isopropyl alcohol (91 percent) on the soft cloth and scrub off any remaining thermal heat sink compound from the heat sink and from the top of the CPU.
11. Read the processor numbers from the top of the current CPU and also read the socket number from the edge of the socket on the motherboard.
Find a Replacement
12. Buy the identical CPU for an exact replacement that will work every time and utilize the existing heat sink and cooling fan. Be sure to apply a small amount of thermal heat sink compound to the top of the processor after it is installed, but before attaching the heat sink and cooling fan.
13. Buy a faster processor in the same series as long as the motherboard supports it. Check the motherboard manual or computer user manual for supported processors, or check the manufacturer's website or technical support for a range of supported processors.
14. Order a processor that is from a different series but fits in the same socket. Check the motherboard manual or computer user manual for supported processors, or check the manufacturer's website or technical support for a range of supported processors.
Tags: heat sink, supported processors, heat sink compound, sink compound, thermal heat