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Traditional motherboard has fuse for Keyboard and
onboard so that if it were broken (did the job to protect motherboard), user could not replace it and the motherboard would still be
malfunctioning.
With expensive Resettable Fuse, the motherboard can be resumed back to normal function after the fuse had done its protection
job.
P
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USB
port to prevent over-current or shortage. These fuses are soldered
Resettable
Fuse
49
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