Hi, Looking to get an Athlon64 laptop for my mobile rig [I'm a musician] and I saw the Gateway 7426GX at Best Buy, but the specs are a little short for my needs. Can I get a 7200 rpm HD put in it? [5400 at least!]. Also, Will the motherboard accept A-Data pc3200 SODimm 400mhz ddr RAM? 2 gig? Or........ can I get a system like that, Athlon64 3700 with an internal 7200 RPM drive that can take the RAM mentioned above? For a reasonable price? Thanks in advance.