Product details:

The latest generation of optical recording technology that changes the way you store HD content, the Rosewill Blu-Ray recordable disc features 25GB of storage capacity five times the storage capacity of a normal DVD. You can store up to 4.5 hours of HD video and 11.5 hours of SD video, or even backup your system on a single disc. The Rosewill BD-R disc offers 25GB storage capacity on a single-side, single-layer disc to record your HD videos or archive your photos, video footages, music and other digital contents. The BD-R format with 4X max data rate allows 25GB data to be burned onto a single disc in approximately 24 minutes.