The Latitude E6430 supports a faster memory clock speeds supported by processor than most comparable spec laptops that have been available for around the same time as it. This DELL portable PC supports a 1,600MHz processor memory clock speed, whereas most notebook PCs that have been on the market for a similar time to it support a 133MHz processor memory clock speed. In addition, this portable PC supports 1 and 333MHz processor memory clock speeds.
A 1,600MHz processor memory clock speed is in fact the best supported memory clock speeds supported by processor amongst all medium processor core laptops that were released around the same time as the Latitude E6430.
Amongst comparable types of laptop the worst supported memory clock speeds supported by processor is 133MHz.