The DELL Memory Rambus 256MB (2x128MB) RIMM 184 PIN RDRAM is a high-performance memory module designed for computers that require fast and efficient processing. Made by Dell, this unit consists of two RIMM modules with a total capacity of 256MB, each providing 128MB of memory. The memory modules utilize ECC technology for error correction and are manufactured in Taiwan. With a total of 184 pins, these RDRAM modules are ideal for enhancing the performance and speed of computer systems that support RIMM modules.