2GB according to the spec sheet (http://www.dell.com/downloads/us/products/latit/d400_spec.pdf).
8 GB is the maximum RAM that you can put in a dell latitude d 830.
The Dell Latitude C810 typically comes with 128MB or 256MB of RAM, but it can be upgraded to a maximum of 1GB of RAM.
The typical memory used for the Dell Latitude D600 is 128 MB of RAM and is 266MHz. The maximum amount of memory that the Dell Latitude D600 can have up to is 2GB.
The maximum you could install on this notebook is 2Gb. It runs DDR memory. So the best thing would be to purchase 2 x 1Gb Sticks.
1gb(if from a good company).. 2gb(if local ram)
The Dell Optiplex supports a maximum of 512 MB of RAM using two 256 MB PC100/PC133 SDR SDRAM modules.
The Dell Dimension 4550 computer has 1 GB default RAM and a slot to insert more. The maximum RAM for the computer is 2 GB. In terms of harddrive space, the maximum memory is the largest external hard drive that can be afforded.
The Dell Latitude D610 comes standard with 1GB of DDR2 RAM but is upgradable to a more robust 2GB.
The Dell Inspiron 1521 supports up to 4 GB of DDR2-667 RAM, using two 2 GB modules
The GX50 has a slower FSB, with a maximum speed of 100 MHZ and PC100 RAM. The GX150 supports a 133 MHZ FSB and PC133 RAM.
2 DDR slots with a maximum capacity of 512mb in each.
The Dell Latitude D610 is a small laptop. It features light weight, a Pentium 760 processor, a 14.1 inch display, 64 MB RAM, a wireless receiver, and comes with an extra adapter and battery.