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 Lenovo ThinkServer RS140, 3.5 GHz, i3-4150, 4 GB, DDR3-SDRAM, 0 GB, Rack (1U) Lenovo ThinkServer RS140. Processor family: Intel® Core™ i3, Processor frequency: 3.5 GHz, Processor model: i3-4150. Internal memory: 4 GB, Internal memory type: DDR3-SDRAM. Total storage capacity: 0 GB, HDD interface: Serial ATA. Ethernet LAN, Cabling technology: 10/100/1000Base-T(X). Optical drive type: DVD±RW. Power supply: 300 W. Chassis type: Rack (1U)