Does not contain "conflict minerals": tantalum, tin, tungsten, and gold. Y 4th Generation Intel® Core™ processors are based on Intel® microarchitecture formerly known as Haswell, manufactured on 22 nm process technology with 3D tri-gate transistors. This platform provides excellent CPU, graphics, media performance, flexibility, and enhanced security over the 3rd generation Intel® Core™ processors, making it ideal for a broad range of intelligent systems. Intel Core i3-4xxx MSI Wind Top AE221-005EU, 54.6 cm (21.5"), Full HD, Intel® Core™ i3, 4 GB, 1 TB, Windows 8.1 MSI Wind Top AE221-005EU. Product type: All-in-One PC. Display diagonal: 54.6 cm (21.5"), HD type: Full HD, Display resolution: 1920 x 1080 pixels. Processor family: Intel® Core™ i3, Processor frequency: 3.4 GHz. Internal memory: 4 GB, Internal memory type: DDR3-SDRAM. Total storage capacity: 1 TB, Storage media: HDD. On-board graphics card model: Intel® HD Graphics 4400. Built-in camera. Optical drive type: DVD Super Multi. Operating system installed: Windows 8.1. Product colour: Black