Which of the following is a characteristic of SSDs compared to HDDs?

Which of the following is a characteristic of SSDs compared to HDDs?

• A. Higher mechanical failure rates
• B. Slower data access speeds
• C. Lower power consumption
• D. Higher cost per gigabyte

Answer: (C)

Solid State Drives (SSDs) are known for their lower power consumption compared to Hard Disk Drives (HDDs). This characteristic stems from the fact that SSDs use flash memory to store data, which requires less energy to operate. Unlike HDDs, which have moving parts such as spinning disks and read/write heads, SSDs have no mechanical components. This not only contributes to reduced power usage but also minimizes heat generation, leading to greater energy efficiency, especially in portable devices where battery conservation is critical. In addition to lower power consumption, SSDs have other advantages, such as faster data access speeds and greater durability due to the absence of moving parts. While there may be scenarios where SSDs are more costly on a per-gigabyte basis than HDDs, the focus here is on the specific characteristic being asked about—power consumption—which makes this option the correct choice.

Solid State Drives (SSDs) are known for their lower power consumption compared to Hard Disk Drives (HDDs). This characteristic stems from the fact that SSDs use flash memory to store data, which requires less energy to operate. Unlike HDDs, which have moving parts such as spinning disks and read/write heads, SSDs have no mechanical components. This not only contributes to reduced power usage but also minimizes heat generation, leading to greater energy efficiency, especially in portable devices where battery conservation is critical.

In addition to lower power consumption, SSDs have other advantages, such as faster data access speeds and greater durability due to the absence of moving parts. While there may be scenarios where SSDs are more costly on a per-gigabyte basis than HDDs, the focus here is on the specific characteristic being asked about—power consumption—which makes this option the correct choice.