Its a HP
This one is like $700
Operating system   Genuine Windows 7 Home Premium 64-bit   
Processor   AMD Phenom(TM) II Dual-Core Mobile Processor N620 (2.8GHz, 2MB L2 Cache)
Memory   FREE Upgrade to 4GB DDR3 System Memory (2 Dimm)
Hard drive   320GB 7200RPM SATA Hard Drive with HP ProtectSmart Hard Drive Protection
Graphics card   512MB ATI Mobility Radeon(TM) HD 5470 switchable graphics   
http://www.shopping.hp.com/webapp/shopping/computer_series.do?storeName=computer_store&category=notebooks&series_name=dv6z_series&a1=Category&v1=High%20performance
But this one is a desktop (Which I Prefer) for gaming
This one is $600
Operating system   Genuine Windows 7 Home Premium 64-bit   edit
Processor   AMD Athlon(TM) X4 635 quad-core processor [2.9GHz, 2MB L2, up to 4000MHz bus]   edit
Memory   FREE UPGRADE! 6GB DDR3-1333MHz SDRAM [3 DIMMs] from 4GB   edit
Hard drive   FREE UPGRADE! 750GB 7200 rpm SATA 3Gb/s hard drive from 500GB   edit
Graphics card   512MB ATI Radeon HD 5450 [DVI, HDMI, VGA adapter]
http://www.shopping.hp.com/webapp/shopping/computer_series.do?storeName=computer_store&category=desktops&series_name=HPE300z_series&a1=Category&v1=High%20performance