From: David N. Barnett 

On Sun, 17 Nov 2002 16:12:18 -0500, Mike '/m'  wrote
in message :

| Looks like the 80-conductor wire has the same number of signal |
conductors, just some extra ground wires between the active wires to |
reduce interference....

Yeah, the connectors are the same.  The extra ground lines also change the
characteristic impedance of the line for improved bandwidth.

--dnb

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