单选题How many volts does a power supply’s 4-pin Molex connector carry to internal devices?（）A2.5 voltsB5 voltsC6 voltsD15 volts
单选题
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
参考解析
解析：
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