How many volts does a power supply’s 4-pin Molex connector carry to internal devices?（）
- A、2.5 volts
- B、5 volts
- C、6 volts
- D、15 volts
正确答案:B
答案解析:有
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How many volts does a power supply’s 4-pin Molex connector carry to internal devices?（）
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