What’s with all the wires?

Last modified on August 13th, 2012 at 2:33 pm

There are 40-wire PATA cables and 80-wire PATA cables, but they both have 40 pins on each connector. Why are there 80-wire PATA cables if there are only 40 pins connectors?

A) The 80-wire cables can also be used for SATA drives

B) The 80-wire cables are more durable

C) The 80-wire cables have reduced crosstalk between the signal wires

D) The 80-wire cables can support twice as many drives than a 40-wire cable

E) Twice the wires make all of the data twice as useful!

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Category: CompTIA A+ Pop Quizzes

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