Specs Samsung R R580 39.6 cm (15.6") Intel® Core™ i5 i5-520M 4 GB DDR3-SDRAM 500 GB NVIDIA® GeForce® GT 330M Windows 7 Home Premium Black, Red Laptops (NP-R580-JS03AT)
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NOKOTION BREMEN-M For Samsung R580 NP-R580 Laptop Motherboard I5+Radiator Instead Of For Samsung R540 NP-R540 R530 Motherboard - AliExpress
Samsung R580 - Notebookcheck.net External Reviews
Nokotion For Samsung R580 Np-r580 Laptop Motherboard Gt310m With I5 Cpu+heatsink Fit For Samsung R540 Np-r540 Motherboard - Laptop Motherboard - AliExpress
Samsung R580 (Core i5) review | TechRadar
Best Buy: Samsung Laptop with Intel® Core™ i5 Processor Red/Black NP-R580 -JSB1US
Samsung R580 15.6in notebook • The Register
Buy the Samsung NP-R580 15.6 Inch Intel i5 M430 2.27GHz CPU 4GB RAM & HDD | GoodwillFinds