Acer EL1850, eMachines EL1850. Processor clock speed: 2.6 GHz, Processor family: Intel Celeron Dual-Core, Processor model: E3400. Internal memory: 4 GB, Maximum internal memory: 4 GB, Internal memory type: DDR3-SDRAM. Total storage capacity: 500 GB, Hard drive interface: Serial ATA, Hard drive rotational speed: 7200 RPM. Optical drive type: DVD Super Multi. Discrete graphics adapter model: NVIDIA GeForce 315, Discrete graphics adapter memory: 512 MB