Which component is responsible for running the Electronic Payment Server (EPS) process?

The Single Board Computer (SBC) plays a crucial role in running the Electronic Payment Server (EPS) process. It is designed to integrate all necessary components onto a single circuit board, making it efficient for processing payments. The SBC is capable of managing operational tasks and executing the software required for payment processing, thus facilitating interactions with payment terminals and networks.

In the context of the EPS, its architecture often necessitates a dedicated processing unit that can handle transactions securely and swiftly. The SBC is optimized for such tasks, providing the necessary computational power and interfacing options to communicate with other components in the payment processing environment.

The other components listed, while important in their own right, do not directly execute the EPS processes. For example, the LAN Interface Card is responsible for network communications, the Backplane serves to connect various components within a system but does not carry the processing load, and the Network Router manages data traffic across networks but does not run applications like the EPS.