COMPTIA A+ Practice Exam 2026 - Free CompTIA A+ Practice Questions and Study Guide

SATA (Serial Advanced Technology Attachment) is a type of data transfer interface commonly used in computer hardware, such as hard drives and optical drives. The maximum cable length for SATA depends on the specific version of SATA being used. For SATA 1.0, the maximum cable length is 39 inches.

The other options (B,C,D) are incorrect as they exceed the maximum cable length for any version of SATA. In general, SATA cable lengths should not exceed 39 inches, regardless of the version of SATA being used, to ensure proper data transfer and signal integrity. It is also important to note that using cable lengths longer than the recommended maximum can result in data corruption and hardware malfunctions. Therefore, it is important to always confirm the maximum cable length for the specific version of SATA being used before connecting any devices.