Lenovo ThinkStation P320. Processor frequency: 3.5 GHz, Processor family: Intel Xeon E3 v5, Processor model: E3-1240V5. Internal memory: 16 GB, Internal memory type: DDR4-SDRAM, Memory clock speed: 2400 MHz. Total storage capacity: 512 GB, Storage media: SSD. Optical drive type: DVD±RW. Discrete graphics adapter model: NVIDIA Quadro P1000. Operating system installed: Windows 7 Professional, Operating system architecture: 64-bit. Power supply: 210 W. Chassis type: SFF, Color of product: Black