Panasonic DVD-RAM 3-Disc Pack (LM-HB47L53A) Product Description This is a set of 3 DVD-RAM discs made by Panasonic. For PC data, single-sided 4.7GB, 3x speed compatible. Comes with a cartridge (Type 4), ideal for data storage and backup. Assorted colors in 3 colors. Capacity: 4.7GB (single-sided) Speed: 3x speed compatible Quantity: 3 discs With cartridge (Type 4) Brand new, unopened product. Due to long-term storage, there may be minor scratches on the outer box, but it is unused.