Turn The Computer On; Your Computer - Lenovo G400s Touch User Manual

Appendix. CRU instructions
Note: If only one DDR3L SDRAM is used on the computer you are servicing, the card must be
installed in SLOT-0 (
To make sure that the DDR3L SDRAM is installed correctly, do as follows:

1 Turn the computer on.

2 Hold Fn + F2 during startup. The BIOS setup utility screen opens. The
System Memory item shows the total amount of memory installed in

your computer.

40
: lower slot), but not in SLOT-1 (
b
: upper slot).
a