Newegg is advertising Ridata Blank DVD's as "RiDATA 4.7GB 16X DVD+R 50 Packs Spindle Disc - OEM". I know OEM means other equipment mfg. so are they saying that the media is "NOT" made by Ridata? This maybe a dumb question but I don't know and need to be knowledgeable before I make a purchase. Also, I am having a problem finding 8x DVD+R media in 50-packs. I prefer Ridata but I don't need 100-pack. My burnes are Plextors ( 708A & 740A) and they burn the 8x DVD's with no problems. Some individuals on this forum have said 16x generates coasters sometimes. Thanks for your advice in advance.