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Build Your Own SATA Hard Drive Switch

Posted by timothy on from the there-can-be-only-one dept.

Mikey Win writes "ExtremeTech shows us a cool hardware hack that allows multiple operating system to boot without dealing with any tedious BIOS setup changes. How? By building your own SATA hard drive switch. The result? You can expect a longer hard drive life span, power supply load reduction, and partitions protected from becoming overwritten or corrupted."

1 of 131 comments (clear)

  1. Re:I like it by gweihir · · Score: 5, Informative

    In fact switching the ground wires under power gives you a high risk of blowing up your drives: If you use a non-bridging switch (or it does not make perfect contact, as cheper ones may do after some time), you can have a situation where +5V and +12V have contact, but ground does not. This typically leads to immediate death of the whole drive electronics.

    These people have no clue what they are doing.

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