Optical Quantum 10 Pack 6X 25GB BD-R Blu-ray Blank Disc Logo Top (MPN:OQBDR06LT-10)

this item works - good price - i have had some that didnt work sometimes - hard to pin down if its the disk or your computer - software - burner etc, - so many things can get you a coaster so unless you get alot of coasters - i would say its not the disk thats bad - and would look at other issues with your computer system etc, -make sure your burner is in the list to work with this disk or any disk you purchase - i have found this brand to give me very good results - i use a Lite on burner - - it plays back fine on my Oppo and Panasonic players fine -Cant complain - would like to see the prices come down on the 50 gig versions -would recommend if your burner is listed to work with the brand -

After I had used a 10-pack of Optical Quantum 4x BD-R disks without any problems, I decided to try 6x. Big mistake. First disk wasn't recognized by the computer, second was recorded without errors but on playback it freezes my Blu-ray player every 5-10 minutes.Update: contacted Optical Quantum support, turns out their disks are only compatible with 5 burner brands, and my ASUS is not one of them. They offered a replacement, but shipping from NY to CA would cost me about as much as buying a new box on Amazon.

Bought these in order to test my Blu-Ray burner. Has a lot of errors but won't blame that solely on these disks.

Optical Quantum 6x 25gb will burn a full 23gb in just 15 minutes but not without errors.... Quantum 4x disks take only 20 minutes without errors all day long and they are cheaper!

I have never been able to burn anything to these discs. Buying cheap does not work at all in this case.

I usually get the Optical Quantum 4X disc's (Philips R04) and have had excellant results (100+ burns) , but decided to try the 6x disc's after reading good reviews elswhere . I use a LG WH12LS30 and get up to 10x burns with the 6x discs which turned out to be CMCMAG BA5 vs the past used 4x Phillips R04'S . Burned a few Bluray movies with the 6x disc's set at AWS "auto" for speed in Image Burn . When running AWS in Image Burn the disc will start out at 5.5x speed but quickly ramp up to 10x (at around 40-50% of the burn process) ; with the end result being about 11 minutes for a full 25gb (23.5)disc burn with no errors (disc verified after burn).Just to clearify further , I use BD Rebuilder/AnyDVD-HD/Image Burn to back up my movies .All in all from my experiance , I find the Optical Quantum OQBDR06LT 6x disc's to be a great successor to the previous used 4x disc's .