Final answer:
ECC memory is the type of RAM used in computers that need error-checking capabilities, such as servers and high-end workstations. It detects and corrects data corruption, maintaining system integrity and stability.
Step-by-step explanation:
The type of computer that uses RAM with error checking capabilities is typically a server or a high-end workstation. These systems utilize a special kind of RAM called Error-Correcting Code (ECC) memory. ECC memory can detect and correct common types of data corruption, ensuring that the system maintains integrity and stability. This is particularly critical in servers where data corruption can lead to catastrophic failures, affecting potentially large numbers of users. In contrast, most consumer-grade computers use non-ECC RAM, which is less expensive and generally sufficient for everyday use, but does not offer the error-checking and correction capabilities of ECC memory.