Pioneer's Blu-ray disc hits 400GB across 16-layers

[froggyboy604]

16-layers -- that's how many layers it takes to the hit the center of a 400GB Blu-ray disc, pops. That's 25GB per layer just like those dual-layer 50GB discs available for retail. Best of all, the technique used by Pioneer is expected to be backward compatible with existing Blu-ray gear since the specs and lenses required for pickup are identical. The prototype is read-only for the moment but R&D's on it so let's give them some time to work it out.

Update: Now that the English press release is out, it's less clear whether the new media -- whenever it might come to market -- will work in existing Blu-ray players or not. While "it is possible to maintain compatibility between the new 16-layer optical disc and the BD discs," players would seemingly require a modified optical pick-up mechanism to see the data. We'll learn more on July 13th when Pioneer discusses the breakthrough in detail.

[Via Impress]

Source:: http://www.engadget.com/2008/07/07/pion ... its-400gb/

Impressive, that is a lot of space.

[SetoTK]

nice, another 600gb and they'll catch with the call/recall discs that are in dev.


http://www.theregister.co.uk/2008/05/28 ... cal_drive/

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