[Solved] What is different between AT and ATX power supplies?

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Q.	What is different between AT and ATX power supplies?
A.	They are identical except for their shape.
B.	AT supplies use a single P1 power connector while ATX uses P8 and P9
C.	AT supplies use P8 and P9 power connectors while ATX uses a single P1 connector.
D.	AT power supplies run on 120V AC current while ATX uses 220V AC
E.	None of these
Answer» C. AT supplies use P8 and P9 power connectors while ATX uses a single P1 connector.

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