120mm disc

120mm disc

A full-size CD or DVD disc platter. See mini CD.
References in periodicals archive ?
With proper funding,' the RocSearch report claimed, 'holographic data storage systems can allow up to 10TB (terabytes) of data to be stored on a single 120mm disc.
As with other blue laser formats (and like HD-DVD), BD technology utilizes a shorter wavelength--405 nanometer blue violet laser--that, when combined with a higher numerical aperture and tighter track pitch, enables greatly improved bit density on the 120mm disc.
With proper funding, it says, holographic data storage systems can allow up to 10TB (terabytes) of data to be stored on a single 120mm disc.
120mm disc (DRM-V47R) incorporates a copyright protection feature The 120mm-disc for video recording allows for copyright protection, utilizing CPRM (Copy Protection for Recordable Media), a copy generation restriction and management system.
and Yamaha Corporation today announced the format specifications for Phase-Change ReWritable, a 120mm disc format designed to be read easily by future DVD-ROM drives.