High Speed 4x Recording..
Panasonic introduces the world's first1 4x write-once Blu-ray Discs, available in 25 or 50GB2 capacity. The 4x speed performance can easily handle large amounts of data, including high definition content, with a maximum data transferspeed of 144 Mbps.
That means a 1GB folder can be copied in just one minute, while a DVD-RW with 2x speed needs six minutes. And with Panasonic's new phase-change recording technology, you get precise and stable recording even when writing at 4x high speed
|Format Name||Blu-ray Disc Recordable Format Ver. 1.2|
|Recording Speed||1x - 4x|
|Disc Type (Layer)||Dual Layer|
|Country of Origin||Made in Japan|
|Recording Format||Phase Change Recordable|
|Laser Wavelength||405nm (Blue-violet Laser)|
|Objective Lens Numerical Aperture (NA)||0.85|
|Disc Diameter/Thickness||120mm x 1.2mm|
|Track Pitch||.32 µm|
|Minimum Mark Length||.149 µm|
|Size:||4.92" x 5.63" x 0.39"|