Got these from an auction, not sure what make these are for and theyre all untested.

Photos show all the information i have of them. If you need me to measure anything or have any questions please pm me. Sold as seen, i am not sure which pc or mac apple etc these are for. You are bidding for untested items. Only bid if your happy with this description, the title and specs are just an indication of the product but i do not know if these are entirely correct as its not my field of expertise unfortunately.