|Recording type||write once|
|Recordable data capacity||25GB / 50GB|
|Data transfer speed||36 Mbps (1X) ～ 216 Mbps (6X)|
|Layer constitution||single side / single layer (25GB)
single side / dual layers (50GB)
|Recording layer material||phase change inorganic recording material|
|Reliability inspection||All the discs are inspected.|
|Durable structure||double-protective "Tough Coating" system|
|Label surface||inkjet printing system|
|Printable area||inside 22 mm — outside 118 mm|
|Package case||spindle case|
|A packaged Q'ty||25 pcs - in a spindle case|
|Country of origin||made in Japan (Panasonic Tsuyama-factory)|
*1：The estimated life of Archival Grade discs is based on Panasonic test.
•The capacity of Blu-ray™ Disc is expressed in units of 1GB=1 billion bytes, but the capacity is slightly below that after formatting, so that the actual amount area that can be used will be less.
•Blu-ray Disc™ and Blu-ray™ are trademarks of Blu-ray Disc Association.
•Designs and specifications are subject to change without notice.