- High-quality media delivers reliable recording at high speeds. Use for sharing business files, storing documents, making personal music mixes, and more. Record a full-length CD in two minutes at maximum speed. Works in most standard CD-ROM drives and CD players for added convenience. Permanent, write-once format prevents accidental overwrites and erasures. Disk Type: CD-R; Capacity (Music): 80 min; Recordable Format: "Write Once" format-may not be altered once data is written to the disc.; Capacity Range (Data): 700 MB.