借用網友changfong拍的圖

Device Information:
Current Profile: DVD-R

Disc Information:
Status: Empty
Erasable: No
Free Sectors: 2,297,888
Free Space: 4,706,074,624 bytes
Free Time: 510:40:38 (MM:SS:FF)
Maximum Write Rate: 5,540 KB/s (4x)

Pre-recorded Information:
Manufacturer ID: GSC001