How many pins are contained in the SATA data cable?

The SATA data cable is designed with 7 pins. This pin configuration is specifically used for data transfer between storage devices, such as hard drives and solid-state drives, and the motherboard or controller. Each pin has a specific function, including data transmission, grounding, and power signaling, which allows for a reliable high-speed connection.

The design accommodates the need for a compact and efficient way to transmit data while maintaining a robust connection that reduces the chances of interference and signal loss. The 7-pin configuration is standardized across SATA cables, ensuring compatibility and functionality across a wide range of devices and motherboards.

In contrast, other options misrepresent the number of pins in a standard SATA data cable, reflecting a misunderstanding of its technical specifications. The correct answer, with 7 pins, is aligned with industry standards for SATA connections.