Does not contain "conflict minerals": tantalum, tin, tungsten, and gold. Y Intel® Pentium® Intel Pentium Lenovo ThinkPad Edge E430, Intel® Pentium®, 2.4 GHz, 35.6 cm (14"), 1366 x 768 pixels, 4 GB, 500 GB Lenovo ThinkPad Edge E430. Product type: Laptop, Form factor: Clamshell. Processor family: Intel® Pentium®, Processor model: 2020M, Processor frequency: 2.4 GHz. Display diagonal: 35.6 cm (14"), HD type: HD, Display resolution: 1366 x 768 pixels. Internal memory: 4 GB, Internal memory type: DDR3-SDRAM. Total storage capacity: 500 GB, Storage media: HDD, Optical drive type: DVD±RW. Operating system installed: FreeDOS. Product colour: Black