Mega Sale - Blu-ray Burners
MEGA discounts are here! Save big with Mega Sale deals.
- The offer is valid from July 6, 2026, to July 20, 2026, and applies to selected products listed on this page. The complete terms and conditions of the campaign can be found on this page here.
Mega Sale - Blu-ray Burners - additional info
Blu-ray discs are the third generation of optical discs intended for the storage of digital data. Data is stored in the spiral-shaped track 0.1 mm below the surface of the disc, with a lateral stop distance of 0.35 micron. Laser light is used to read Blu-ray discs with a wavelength of 405 nm. Technology was developed by the Japanese company Sony, with other firms like Philips being involved also. The name Blue-ray is associated with the color of light used for reading the data.
As CDs, Blu-ray discs have a diameter of 12 cm, and a smaller 8 cm version with a thickness of 1.2 mm. Blu-ray discs can hold up to an incredible 25 GB on a single-layer, and 50 GB on dual-layer discs, up to 80 GB for double-sided dual-layer variants. With the recording location 0.1 mm below the surface, it is possible to produce a hybrid disc with DVD and Blu-ray recording on one side of the disc. Blu-ray reading devices for are developed with respect to compatibility with CD and DVD, ie. They can read of all three types of discs.
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