RARE RAM Optical (?) 8871-04 CIRCUIT BOARD # BA-404171 / 052809 GA note - I am not an expert on these and cannot find much out about these. If you know something let me know!! (for Automation/Industrial) This was acquired from a large company's surplus items, it did not fit their applications any longer. This comes from a working environment. Excellent condition. This does not come with any cords (as seen). 30 Day money back guarantee!!! We are not experts in the field, but will try and answer your questions. Will ship international. And we get very good rates for most international shipping locations. Email for shipping quote. Please look at pictures. (DC Listing)