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Unstoppable: DDR400 vs. Rambus

Overview Of Memory Modules, Continued

Rambus: shorter access times mean more speed. While the top RDRAM module works with 45 ns and is designed for 400 MHz, the third module with 35 ns can work with a clock speed of 533 MHz. The last module with 32 ns is able to handle 600 MHz memory clock (PC1200) without a problem. For safety reasons, the manufacturer has certified the memory for PC1066 (533 MHz).

Various RDRAM modules with 128 MB.