Infineon RAM Memory Module 128MB PC800-45 RDRAM RIMM non-ECC HYR166440G-845. Material: Plastic. Material: Metal. Material: Electronics. Exact item size plus or minus 1/4 inch - 5.25in length x 1.4in width x 0.15in height. Color: Green/Silver. Country of Manufacture: Germany. Feature: Part Number: 5000615. Feature: 184-Pin RAMBUS.