A Blu-ray Disc (Blu-ray) is an optical disc storage medium designed to supersede DVDs in terms of storage capacity and quality. Blu-ray discs can store 25 GB (single-layer) or 50 GB (dual-layer) of data. They have a read rate of approximately 4.5 MB/s.
| Specification | Value |
|---|---|
| Storage Capacity | 25 GB |
| Read Rate | 4.5 MB/s |