Question

[Aarshadx]

Hello, How much memory (mean 1 GB or 2 GB) can we use in Dell 600 laptop ?

 

[C12Friedman]

Just to confirm we are talking Latitude D600. If so, the laptop has two ram slots which will accept 1GB modules each for a total of 2GB maximum.
The Latitude C600 is quite different in only accepting 2 each 256MB modules for a totalof 512MB max
Hope it helped.
If a model other than a Latitude please specify