How many SATA devices can be connected to a motherboard with 4 built-in SATA connectors?

The correct answer is that you can connect 4 SATA devices to a motherboard equipped with 4 built-in SATA connectors. Each SATA connector on the motherboard is designed to accommodate one SATA device, such as a hard drive or SSD. Therefore, if there are 4 connectors, you can utilize all of them for connecting 4 individual SATA devices simultaneously.

This straightforward configuration allows for various setups, including combining multiple hard drives for storage or organizing data across several SSDs for performance. The design of SATA connectors and their specification ensures that each device can be connected directly to the motherboard without interference or reduction in capability. Hence, if there are 4 available connectors, the total number of devices that can be connected is exactly 4.