geekhack
geekhack Community => Keyboards => Topic started by: TheRavenDog on Fri, 26 April 2013, 00:45:36
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Recently, I had the good fortune of acquiring a Lexmark M15.
(http://i.imgur.com/FOYDX9j.jpg)
(http://i.imgur.com/SReSFii.jpg)
But I can't seem to find any information about it's "Part No." and "ID No."
It is a Part No: 1378300 with ID No: 327. I think the 1378300 was the first of the Model M15s. I think the ID No. is the unit's unique serial number.
The only google search for the part number is this page: http://www.flickr.com/photos/njr/406263107/in/photostream/ (http://www.flickr.com/photos/njr/406263107/in/photostream/).
If the ID No. is sequential, then I may have found the 327th M15 every made! It certainly is one of the earliest production dates I've seen for a M15 (after a quick look at clickykeyboards.com).
Does anyone know anything more about the Part and ID numbers?
Thanks,
Chris Petersen.
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The part number is the OPN - so when you ordered an M15 from Options, you specified a PN 13H6689 not an "M15." Plt No L1 confirms it as Lexmark, Kentucky plant (this is consistent across all IBM keyboards) - which is the only plant to manufacture the M15. The OPN distinction there is important - you've got an extremely rare Lexmark branded M15.
The M15 serial numbers started at 0000000 - so it would technically be the 328th. However, the highest observed serial number for '94 (reset to 0 for '95 for some reason) is 0001895 - with the lowest seen in the wild for a '94 being 19. And it's unknown if the Lemark branded ones are in sequence with or separate from the Options sequence.
Given the spread and other data, I suspect the entire production run for 1994 may be less than 3000 units and they're shared for both PNs.