Built-in error-checking mechanisms, like CRC or parity checks, ensure the integrity of transferred data. This prevents data corruption during transfers, enhancing reliability for applications where data accuracy is crucial.

Enables linking of multiple descriptors to facilitate continuous data transfers without the need for CPU intervention. This feature streamlines data movement between memory and peripherals, reducing latency.

Optimizations in the PCIe protocol reduce overhead and streamline data packet processing, leading to better overall system performance. This makes it more efficient, especially for complex applications that require high-speed, high-throughput communication.

Offers configurability in source, destination, transfer size, and format. This provides flexibility in adapting to different data types and transfer requirements, enabling easy integration across various applications.

Minimizing CPU usage for data transfers reduces the overall power consumption. This is ideal for embedded systems or battery-powered devices, where energy efficiency is a key priority.