Traditional Culture Encyclopedia - Traditional stories - HP-4421S laptop Intel Core i5 480M CPU can be replaced with Intel Core i7 840QM
HP-4421S laptop Intel Core i5 480M CPU can be replaced with Intel Core i7 840QM
Hello, thank you for choosing HP products.
Unfortunately, this HP official website test can be stable operation of the processor up to
Intel Core i7-640M Processor 2.80 GHz, you need to add this I7-840QM interface type and pin is common, but the access may not be able to identify the phenomenon can not be booted up or can not be stably run, do not recommend that you try and as a core device. We recommend that you try this, and as the core device is also more cumbersome to disassemble, a little careless will not be able to boot the phenomenon.
If you need to try, it's best to ask the HP aftermarket team that specializes in hardware maintenance if they can help you add tests. You can find the nearest HP Gold Service Center at this URL:
/zh/support-drivers/esupport/ascpps.html
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