Optical Quantum 50 GB 6X Blu-ray Double Layer Recordable Disc BD-R DL Logo Top

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9.1Expert Score
Overall BVR Rating
Total Reviews:437
Optical Quantum 50 GB 6X Blu-ray Double Layer Recordable Disc BD-R DL Logo Top, 50-Disc Spindle (MPN: OQBDRDL06LT-50)
PROS
  • 39 REVIEWS OPTICAL QUANTUM
  • 51 REVIEWS BLU RAY
  • 7 REVIEWS MAKE SURE
  • 9 REVIEWS DUAL LAYER
  • 14 REVIEWS WASTE OF MONEY
  • 6 REVIEWS ASUS BW-
  • 6 REVIEWS LAYER BREAK
  • 8 REVIEWS EVERY TIME
  • 7 REVIEWS DOUBLE LAYER
  • 10 REVIEWS HIGH QUALITY
  • 4 REVIEWS LOGO TOP
  • 8 REVIEWS PIONEER BDR-
  • 20 REVIEWS WORK WELL
  • 4 REVIEWS OQBDRDL06LT-
  • 0 REVIEWS PLEXTOR PX-B
  • 8 REVIEWS SINGLE LAYER
  • 4 REVIEWS BUYER BEWARE
  • 7 REVIEWS HALF WAY
  • 5 REVIEWS STAY AWAY
  • 4 REVIEWS FIRMWARE VERSION

Blu-ray discs are designed especially to store large HD video and audio files.

Top Positive Review

I only use Pioneer brand writers since 10 years ago, and right now I am using the older BDR-206.

With BDR-206, I have used Verbatim BD-R DL 6x but so far 4x can burn through successfully every time (Windows 10 built-in burner program) but it still grinds a long time half way when switching from layer 0 to 1. Nero would give up easily there. Burning Verbatim with the built-in program at the rated 6x was a shockingly low 30% successful rate. When the burning was successful, data read back is verified good.

Optical Quantum 6x, the result has been amazingly perfect so far. The Windows 10 built-in defaults to burn at 8x, which realistic burn time is no different than manually setting to 6x. No matter 8x or 6x, there is no loud grinding sound or long pause when switching layers to test my nerve. Surprise, surprise, this Optical Quantum 6x is better than Verbatim 6x at a cheaper price! Burn with more confidence!

9 People Found This Helpful

Top Critical Review

Confirming what other users have reported here, the discs being sold now are no longer high enough quality to be sold. They need to be banned from sale on amazon. See below:
Using the LG WH14NS40, the burn proceeds, but all discs fail to verify in imgburn at 51% (layer break), ??Medium error, L-EC uncorrectable error?? (see photo). The resulting disc??s files can not be read. I have confirmed with another LG WH14NS40 unit this error continues to occur, ruling out the drive as the problem. I re-ordered the same discs and it still happens (Jan or Jul 2019 order date), ruling out a single bad spindle of discs. However, the older batch of discs I had (Bought Jan 2018) burned fine and verify fine. Therefore, the quality with the optical quantum disc is bad. Verbatim 50 GB BD-R DL VBR260YP20SV1 discs burn fine and verify fine in the same drive.
As other users have noticed, using the Pioneer BDR-209DBK is able to successfully complete the burn AND the verify with these crappy discs, HOWEVER, if you copy the files off you notice that at the 50% layer break, the speed slows from >25MB/s to 8 MB/s. See the attached graph ?C it recovers its speed later in the burn. This effect is not observed with the Verbatim 50 GB BD-R DL VBR260YP20SV1 discs burned in either the LG or Pioneer drive.
Therefore, the new batches of Optical Quantum 50 GB BD-R DL OQBDRDL06LT-50 are not high enough to quality for use in an LG drive, and those burned with the pioneer drive clearly are only able to be read at a slower speed, which is not acceptable.
As a person who has been buying ONLY optical quantum discs for 10 years, I am extremely disappointed that they changed their manufacturing and that my amazon return window is closed, so I have 90$ of discs that are not useable. I want my money back!

UPDATE:
I tried burning at 4x and it burned and verified properly in the LG WH14NS40. Furthermore, it copied without having difficulties reading at the layer break like in my image from 6x in the Pioneer BDR-209DBK.
Optical quantum should not be calling these 6x if they can not do 6x (anymore).

So, to summarize,

Disc ID: RITEK-DR3-000 ?C BAD OPTICAL QUANTUM (Disc ID: RITEK-DR3-000 for good batch too)
Good at 4x in LG WH14NS40. detected max at 6x and worked at 6x on old discs though??was slow to copy from after burning on pioneer at 6x -problems just beyond 50%, consistent with layer break issue.

Disc ID: RITEK-DR2-000 ?C SMARTBUY discs
Only 4x! works fine, copies fine.

Disc ID: VERBAT-IMf-000 – VERBATIM
Detects as 8x and writes as 8x fine.

Disc ID: CMCMAG-DI6-000 – XTREMEPRO
Detects as 6x and writes as 6x fine (advertised as 4x, so this is a bonus)
20 People Found This Helpful

Customer Questions & Answers

How many minutes on each disc?
Answer: Blu-ray discs are typically not measured in minutes like standard DVD and CD media because Blu-ray discs, including 50GB double layer use different CODEC. Best to determine based on the specifications from the recorder you will use to record the content to determine how much content will fit onto the discs.

Is this 50 GB on one side, not 25 GB on one then 25 GB on the other?
Answer: Yes, 50 GB one side.

Anyone knows if Asus BW-16D1HT burner be compatible with this media? They don’t list Asus burners on the compatibility list. Thanks.
Answer: Absolutely! I have used nothing but my Asus burner and have yet to have a bad burn! VERY satisfied!

Are these compatible with an asus bs-12d1s-u burner? the optical quantum 25 gb discs work very well with this drive, but how about the dls?
Answer:

The exact same question I have but mine is the much newer bd-12d1s-u. BTW the ASUS bw-12d1s-u is actually manufactured by Pioneer.

From my burn software.
??

Sirve para grabar bluray 4k ?
Answer: Yes

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Expert Score 9.1
PROS:
  • 39 REVIEWS OPTICAL QUANTUM
  • 51 REVIEWS BLU RAY
  • 7 REVIEWS MAKE SURE
  • 9 REVIEWS DUAL LAYER
  • 14 REVIEWS WASTE OF MONEY
  • 6 REVIEWS ASUS BW-
  • 6 REVIEWS LAYER BREAK
  • 8 REVIEWS EVERY TIME
  • 7 REVIEWS DOUBLE LAYER
  • 10 REVIEWS HIGH QUALITY
  • 4 REVIEWS LOGO TOP
  • 8 REVIEWS PIONEER BDR-
  • 20 REVIEWS WORK WELL
  • 4 REVIEWS OQBDRDL06LT-
  • 0 REVIEWS PLEXTOR PX-B
  • 8 REVIEWS SINGLE LAYER
  • 4 REVIEWS BUYER BEWARE
  • 7 REVIEWS HALF WAY
  • 5 REVIEWS STAY AWAY
  • 4 REVIEWS FIRMWARE VERSION
Optical Quantum 50 GB 6X Blu-ray Double Layer Recordable Disc BD-R DL Logo Top
Optical Quantum 50 GB 6X Blu-ray Double Layer Recordable Disc BD-R DL Logo Top
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