What are the permanent storage mediums?

Permanent storage mediums are devices or technologies used to store data indefinitely without the need for power. Common examples include hard disk drives (HDDs), solid-state drives (SSDs), optical discs (like CDs, DVDs, and Blu-rays), and magnetic tapes. Additionally, cloud storage can also serve as a permanent solution when data is redundantly stored across multiple servers. These mediums are designed for long-term data retention, ensuring accessibility over time.