G
Guest
I keep encountering this error. no help in windows, does anyone have any
suggestions.
suggestions.
rammy said:To answer your questions any 32 bit OS including Vista will only
reconize up to 3.25 gigs of physical ram. If you are running the 64
bit version of vista it should read the full 4 gigs. This is a
microsoft OS limitation and not a Dell issue.
To answer your questions any 32 bit OS including Vista will only
reconize up to 3.25 gigs of physical ram. If you are running the 64
bit version of vista it should read the full 4 gigs. This is a
microsoft OS limitation and not a Dell issue.
Ken Blake said:Sort of, but not exactly right.
All 32-bit versions of Windows (not just Vista) have a 4GB address
space. That's the theoretical upper limit beyond which you can not go.
But you can't use the entire 4GB of address space. Even though you
have a 4GB address space, you can only use *around* 3.1GB of RAM (it
gets as high as 3.5GB on some systems).
That's because some of that space is used by hardware and is not
available to the operating system and applications. The amount you can
use varies, depending on what hardware you have installed, but ranges
from about 3 - 3.5GB--usually around 3.1GB.
Note that the hardware is using the address *space*, not the actual
RAM itself. The rest of the RAM goes unused because there is no
address space to map it too.