Final answer:
The global sales of hard disk drives and solid state storage devices have been growing over the past five years. While hard disk drives still dominate the market in terms of volume, solid state drives are gaining popularity and are expected to continue growing in the future. Solid state drives offer advantages such as faster read and write speeds, lower power consumption, and greater durability.
Step-by-step explanation:
The total worldwide sales for hard disk drives and solid state storage devices have been growing over the past five years. According to market research firm Statista, the global hard disk drive shipments reached 427 million units in 2019, with a total storage capacity of 535 exabytes (1 exabyte = 1 billion gigabytes). On the other hand, solid state storage devices have also seen a significant increase in sales. In 2019, the global shipments of solid state drives reached 299 million units, with a total storage capacity of 841 exabytes.
Based on these figures, it is clear that both hard disk drives and solid state storage devices continue to be in high demand. However, solid state drives are experiencing faster growth due to their advantages over traditional hard disk drives. Solid state drives have no moving parts, resulting in faster read and write speeds, lower power consumption, and greater durability. This makes them particularly suitable for high-performance applications such as gaming, professional media production, and data centers.
In conclusion, while hard disk drives still dominate the market in terms of sheer volume, solid state storage devices are gaining popularity and are expected to continue growing in the future. The increasing demand for faster and more reliable storage solutions suggests that solid state drives will eventually become the dominant technology in the storage market.