I am wondering about Intel Graphic Media Accelerator x4500, whats it's memory range? I mean there are graphic cards with 128mb, 256mb, 512mb etc etc.. In which category would x4500 fit in? (in other words can I play some older games on it, like Wacraft 3, Star Trek Legacy etc etc?)
Depending on the operating system, it can allocate as much as 1695 MB of system memory. But that's the same memory that your CPU needs to use, and over the same buss. The integrated graphics chipset was never intended for gaming. Even old games. But, If the games you want to play are older legacy games that run in low resolution (640x480, 800x600, maybe 1024x768) you may be able to get playable framerates by turning any eye candy off. But no guarantee.