Question RAM upgrade doesnt show in configuration.

[yt.sushant]

I have recently upgraded my Asus X540LA laptop from 4GB to 8GB Ram, but sysconfig shows only 4.56GB. Is this Normal or my laptop has a problem ?

Screenshot :- https://ibb.co/f0WB7NN

 

[rgd1101]

4.56GB? check resource monitor ?