The DELL Inspiron 17 supports a 1,600MHz processor memory clock speed which is faster than most medium processor core notebook PCs that are a comparable age to it. Most portable PCs of a comparable age and type to it support a 133MHz processor memory clock speed. In addition, this notebook PC supports 1 and 333MHz processor memory clock speeds.
This portable PC's memory clock speeds supported by processor (1,600MHz) is in fact the best supported memory clock speeds supported by processor across all notebook PCs of this spec and age.
The worst supported memory clock speeds supported by processor across comparable types of portable PC is 133MHz.