Toshiba Satellite L645 Series Memory Upgrade Configurator - choose your Model:

L645
L645-1031X
L645-1036X
L645-1055X
L645-1088X
L645-1091X
L645-1093XBL
L645-S4032
L645-SP4003L
L645-SP4003M
L645-SP4004L
L645-SP4004M
L645-SP4006L
L645-SP4006M