HP-41 option 001


What was the insides used in the HP41 option 001.
C, CV or CX.


Option 001, so-called "blacknut", was just an ordinary C/CV/CX without key labels. It was mean to be used in heavily-customised environments. The idea was to just use it with keyboard overlays and not have the labels on the keys confuse the potential users.

Does anyone know how many of these HP actually sold?



I happen to have one of the HP-41 option 001 , very clean , I have been waiting to see what it value was before I put it for sale .anyone interested . contact me
Andre http://www.hpmuseum.org/cgi-sys/cgiwrap/hpmuseum/forum.cgi?read=15859

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