Other than cost and software, is there any difference between the 2?
No difference as far as hardware because the 1810 is the retail version of the 112D. Best Buy sells the 1810. The sticker on the drive itself will say Pioneer 112D. You’ll get nero software and audio cable and that’s it.
Thank you too! took awhile to find out that the 1810 is really the 112D. That answered my question.