Does the new Dell Latitude D630 nVidia QUADRO NVS 135M video card have a TurboCache?

The D630 now has a discrete video card option. The option says "128MBNVIDIA®QuadroNVS135M". Does this mean the video card has 128 MB of discrete ram or does it have 64 MB of discrete ram and 64 MB of shared ram?

Thanks for the help.

 

Does anyone know the answer to my question?


I found this:
"Up to 128 MB of system memory may be allocated to support graphics, depending
on system memory size and other factors. For systems with Microsoft Windows Vista, the total of local and shared system memory available to this graphics solution is up to 258MB."
www.dell.com/downloads/global/products/latit/en/spec_latit_d630_en.pdf

Does this mean the graphics card has 128 MB of dedicated memory?

 

That's the full endnote, the part I bolded seems pretty clear that it has 128MB of dedicated memory.

 

yes it has a TurboCache, according to this

http://www.nvidia.com/object/quadro_nvs_notebook_techspecs.html

but, what I want to know, is what is the difference between the 135M and the 140M other than abouy $71 NZD on Dells New Zealand site.