Final answer:
The equivalent of a hard drive's sector area on a Solid State Drive (SSD) is called a page, which is the smallest unit of data storage on an SSD.
Step-by-step explanation:
The area on an Solid State Drive (SSD) comparable to the sector area of a hard drive is called a page. In hard drives, sectors are the smallest units of storage space to which data can be written. Similarly, in SSDs, a page is the smallest unit of data storage. Pages are organized into larger blocks, and when data needs to be updated or erased, SSDs do this on the block level, not at the individual page level. While hard disk drives (HDDs) use magnetic storage to retain data, SSDs use flash memory, which allows for faster data access and better shock resistance.