50-Pack DVD+R Dual Layer Discs with 8X Speed, 8.5 GB of Data and Logo-Branded Silver Surface in Cakebox

DVD+R DL (DL stands for Double Layer) also called DVD+R9, is a derivative of the DVD+R format created by the DVD+RW Alliance. Its use was first demonstrated in October 2003. DVD+R DL discs employ two recordable dye layers, each capable of storing nearly the 4.7 GB capacity of a single-layer disc, almost doubling the total disc capacity to 8.5 GB.

2023年11月25日 · Dual-Layer DVDs and Double-sided DVDs offer a massive amount of storage capacity and, moreover, have a total of two recordable layers, but still, both are absolutely different from each other.

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2021年8月25日 · Dual layer DVD discs are different from their common DVD counterpart by employing a second physical layer within the drive itself. The drive of double layer reaches the second layer by shining the laser through the first semi-transparent layer.

2004年3月1日 · A dual-layer DVD has two layers of data, one of them semi-transparent so that the laser can focus through it and read the second layer as needed. Since both layers are read from the same side, a dual-layer disc can hold almost twice as much as a single-layer disc, typically 4 hours of video (depending on compression).

DVD-R DL (DL stands for Dual Layer[1]), also called DVD-R9, is a derivative of the DVD-R format standard. DVD-R DL discs hold 8.5 GB by utilizing two recordable dye layers, each capable of storing a little less than the 4.7 gigabyte (GB) of a single …

50-Pack DVD+R Dual Layer Discs with 8X Speed, 8.5 GB of Data and Logo-Branded Silver Surface in Cakebox