i would reccomend a SATA dvd drive, but because you dont know about your motherboard i would get an IDE drive because most old and new computers have at least one IDE input:
http://www.newegg.com/Product/Produc...82E16827135160
if you prefer an external or dont want to install your drive then:
http://www.newegg.com/Product/Produc...82E16827106098