Aone CD-R - Pack of 25

CD-R (Recordable) discs can be written to once, permanently storing data. CD-RW (ReWritable) discs allow data to be erased and rewritten multiple times.

Yes, these CD-Rs are suitable for backing up data that fits within the 700MB capacity. For larger backups, multiple discs or alternative media are necessary.

Under proper storage conditions, data on CD-R discs can typically last for many years, often a decade or more, though archival quality can vary by manufacturer and specific conditions.

The '52x' refers to the maximum data transfer rate. A single speed (1x) for CD-ROM is approximately 150 KB/s. So, 52x means a theoretical maximum speed of around 7.8 MB/s.

They are designed for broad compatibility with most standard CD players, but very old or specialized players might have limitations. They are primarily intended for computer-based writing and reading, and standard audio playback.

This depends on the audio format. For standard CD audio (1411 kbps), an 80-minute disc holds approximately 20 songs. If using compressed formats like MP3, significantly more songs can fit, but the disc will be treated as data storage.

Ensure the disc is inserted correctly with the label side up. Try a different blank disc to rule out a faulty one. Clean the optical drive lens if issues persist with multiple discs.

Close unnecessary background applications on your computer. Try burning at a slightly lower speed (e.g., 48x instead of 52x). Ensure your burning software is up-to-date and your CD writer's firmware is current.

Verify the burn process completed without errors. Check for physical damage on the disc surface. Attempt to read the disc on a different CD/DVD drive or player.

Ensure the source audio files are of good quality. Use reliable burning software and select 'Disc-at-Once' or 'Track-at-Once' writing modes if available. Avoid simultaneous high-demand computer tasks during burning.