This is interesting:       And from that article, I didn't know this:   A WARNING ABOUT SOME BLU-RAY DRIVES   Most Blu-Ray drives have an anti-feature called “riplock” where it will purposefully cripple the read-speed on dvds and blue-rays to around 2X to 4X instead of the advertised drive speed (I believe this to be false advertising).  If you have a normal 5 1/4″ drive bay I suggest getting the