The DELL Latitude 15 supports a faster memory clock speeds supported by processor than most notebook PCs of a comparable spec and age to it. This DELL portable PC supports a 1,600MHz processor memory clock speed, whereas most comparable spec laptops that were launched around the same time as it support a 133MHz processor memory clock speed. In addition, this DELL laptop 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 medium processor core notebook PCs that have been available for around the same time as the Latitude 15.
Across comparable types of notebook PC the worst supported memory clock speeds supported by processor is 133MHz.