Dell Inspiron 14z (1470, Mid 2009) - Manual (Page 93)

System Setup Utility 93
CPU Cache
L1 Cache size Displays the L1 cache size
L2 Cache size Displays the L2 cache size
L3 Cache size Displays the L3 cache size
Fixed HDD Displays the hard drive information
SATA ODD Displays the optical drive information
AC Adapter Type Displays AC adapter type
Memory Information
System Memory Indicates the amount of memory installed in
MB
Extended Memory Indicates the amount of extended memory
Memory Speed Indicates the memory speed in MHz