3GB is the size of the memory. DDR3 stands for "double data rate type 3" which is a high bandwidth type of memory. This is a pretty standard size for memory for those who use a computer for everyday tasks but not for high resolution images or gaming.
If you mean 3GB of memory on the graphics card then no.
They are RAM (memory) chips for use in a computer.
3gb stands for three gigabytes and that is an amount of memory. So I'll take your question to mean what can I do with 3gbs. Well that's about 600 songs or 150,000 jpeg images or 15 mins of video recorded at 1080p. All rough estimates.
6 gigs of ddr2 is probably better, although it depends what it is being used for. ddr3 is faster but the ddr2 obviously stores more info. also, ddr3 should be installed in multiples of 3gb (3,6,9,12,gb) spread out on either 3 or 6 sticks or RAM
Yes, up to 4GB. It comes with 3GB when sold.
hard disk 3gb limit and 512mb memory limit
yes it works fine with 1-3gb micro sd 4gb will not work 3gb may give probs
hard disk 3gb limit and 512mb memory limit
Add /3Gb switch to boot.ini
It will not work.
I would suggest you go for the 2gb ram and 512mb vcard. It has more performance. 2gb can run Vista and windows 7, while 128mb vcard you'll have trouble on running on these current systems. 128mb vcard is not worth it for a 3gb RAM nowadays. unless its a ddr3 and supports cuda and other nvidia or ati stuff, which is impossible on today's tech. Also, if need be, you can upgrade the RAM from a 2GB to more. It's harder to upgrade a GPU, and more expensive as well.
No, the memory modules must match. You should install two-2 GB ram strips.