The Measure of Things logo The Measure of Things logo

Correction for the amount of a Blu-ray Disc

Thanks for your input! Let us know more about what's wrong in the form below.
How much is 4,400,000,000,000 octets?
It's about 80 times as much as a Blu-ray Disc
The amount of a Blu-ray Disc is about 53,000,000,000 octets.
(a.k.a. BD) (dual-layer; Blu-ray disc)
A typical Blu-ray disc will hold 54,000,000,000 octets of data. The increase in capacity versus a standard DVD is possible because of the smaller wavelength of blue light — 405 nanometers instead of 650 nanometers for the red laser light used in a DVD.
If you want us to reply, please let us know what to call you
You don't have to enter an email address, but we won't be able to reply if you don't
Please enter your comments or feedback