The improvement of networking speed requires faster memory and serial bus communication. Peripheral component high speed interconnect (PCIe) ®） The expansion bus has been upgraded from PCIe 4.0 to PCIe 5.0 to meet the demand for higher speed. The same is true for memory. Double speed (DDR) memory has evolved from DDR 4.0 to DDR 5.0. With the improvement of serial data communication speed, accurate high-speed testing is needed at each level. When testing at a higher speed, it is necessary to perform all-round conformance testing for all the latest standards.

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