- Additional Information
- CD-R discs have a theoretical recording speed of 52x, but actual recording speed may vary due to factors such as laser head aging, computer settings, compatibility between the recorder and the disc, and recorder limitations. It is recommended not to record at the highest speed to maintain recording quality and success rate. The actual capacity of storage products such as USB drives, memory cards, hard drives, and optical discs may be slightly less than the stated capacity due to differences in algorithms between manufacturers and operating systems. For example, a 4.7GB optical disc actually contains 4.38GB of data when converted to computer system units. The speed indicated on optical discs refers to the theoretical recording speed, such as 1-16x, where the maximum speed can reach 16x. The factors affecting recording speed include laser head aging, computer settings, compatibility between the recorder and the disc, and recorder limitations. Recording speeds such as 1-2x, 1-4x, 1-8x, and 1-52x have similar meanings and are considered normal.