Dell Inspiron 15R Laptop PC with Intel Core i5-460M Processor,4GB Memory, 640GB Hard Drive, Built-in Webcam, Genuine Windows 7 Home Premium Intel Core i5-460M ,2.53GHz. 4GB Shared Dual Channel DDR3 SDRAM at 1333MHz (2 DIMMs) 640GB 5400RPM Huge hard drive. 8x DVD+/-RW Drive 7-in-1 Media Card Reader: Digital (SD) Memory Card , Hi-Capacity Secure Digital (SDHC) ,Hi-Density Secure Digital (SDHD) , Multi Media Card (MMC) , Memory Stick (MS) , Memory Stick PRO (MS Pro) 15.6" High Definition LED Display with TrueLife with Built-in Webcam Intel HD Graphics ,6-cell Li-ion , Mars Black