The Latitude 3330 supports a faster memory clock speeds supported by processor than most medium processor core notebook PCs that were launched more than two years ago. This portable PC supports a 1,600MHz processor memory clock speed, whereas most laptops of this age and type support a 133MHz processor memory clock speed. This notebook PC also 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 across all notebook PCs of a similar spec and age to the Latitude 3330.
Across similar types of laptop the worst supported memory clock speeds supported by processor is 133MHz.