For Samsung R580 Np-r580 Laptop Motherboard Gpu Gt330m 1gb Free Cpu Ba92-06130a Ba92-06130b Ba92-06133a Tested 100% Working - Laptop Motherboard - AliExpress
NP-R580-JT02IN | Samsung Support India
Samsung R580 - Review 2011 - PCMag UK
Samsung R580 Series - Notebookcheck.net External Reviews
Samsung R580 (NP-R580H) notebook Review: A large, powerful Samsung notebook that's deceptively light - Back to School - All Purpose - PC World Australia