Hi.
I have a
Motherboard: G41TM-P33 (MS-7592)
CPU: Intel(R) Celeron(R) CPU E3300 @ 2.50GHz
Ram: DDR2 PC2-6400 (400 MHz) (1x2GB Second slot empty Have plans of filling it as of question 2)
PSU 250watts (looking to get a 500w)
and the video is the on-board Intel G41 Express chip-set
So question 1 is, what card can i use?
I'm looking at something between 512 and 1 GB maybe even 2 gb if it will go in without problems, and will it need a personal power supply like i have seen some of the new cards have? Because the 500w i want to get does not have it? and if it does what would be the recommendation? I'm looking for something that does the job of the G41 but you know better

something i can play my witcher 2 and gta eflc games that just sit and stare at me

Q2: MSI's sit says My mobi is limited to 8GB Ram(Cool?) But does that include Vram of the video card?