HP Z210 Small Form Factor Workstation, Z. Processor clock speed: 3300 MHz, Processor family: Intel Core i3, Processor model: i3-2100. Internal memory: 4096 MB, Internal memory type: DDR3, Memory slots: 4x DIMM. Hard drive capacity: 500 GB, Hard drive interface: Serial ATA, Hard drive rotational speed: 7200 RPM. Graphic adapter: Quadro 400, Graphics adapter family: NVIDIA. Optical drive type: DVD Super Multi