Will this do for Dreamcast emulation?

I have been told that this will do well for MAME. I want to also run Dreamcast and Nintendo emulators (Dreamcast will mostly be for games like Gauntlet Legends since it won't run in MAME). Will this system be sufficient?
http://www.newegg.com/Product/Combo...o.735688&cm_sp=DIY_PC_Combos-_-735688-_-Combo

I dont really see the spec brake down? The cpu is fine, the mother board will do but what type of video card?

It is onboard ATI Radeon 3000.

It is onboard ATI Radeon 3000.

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RUN! Never Never Never use an onboard video for any type of graphical stress. The n64 will be ok, but forget about high end MAME and DC games. Plan on spending 200+ for the video alone. I think some of the nvidia 280's are cheep now, that what I use. GTX always better the GTs