Lenovo B575e Notebook PC - AMD Dual-Core E2-1800 1.7GHz, 2GB DDR3, 320GB HDD, 15.6 Display, Windows 7 Professional 64-bit / Windows 8 Professional 64-bit (59360210) at TigerDirect.com
Lenovo Laptop AMD Dual-Core Processor E2-1800 (1.7GHz) 2GB Memory 320GB HDD AMD Radeon HD 7340 15.6" Windows 7 Professional B575e - Newegg.com
Amazon.com: Notebook PC Internal Blu-ray DVD Optical Drive Replacement for Lenovo IdeaPad Z580 Z570 Z575 G50-30 G510 G580 B575 B575e B570 B570e B590 Laptop, 6X 3D Blue-ray Movies Player 8X DVD RW