Lenovo E73, ThinkCentre. Processor frequency: 3.2 GHz, Processor family: Intel Core i7-4xxx, Processor model: i7-4790S. Internal memory: 8 GB, Internal memory type: DDR3-SDRAM, Maximum internal memory: 16 GB. Total storage capacity: 1000 GB, Storage media: HDD, Hard drive capacity: 1000 GB. Optical drive type: DVD±RW. On-board graphics adapter model: Intel HD Graphics 4600

Medion Erazer X5379 E. Processor frequency: 3.6 GHz, Processor family: Intel Core i7-4xxx, Processor model: i7-4790. Internal memory: 16 GB, Internal memory type: DDR3-SDRAM, Memory slots: 2x DIMM. Total storage capacity: 2256 GB, Storage media: HDD+SSD, Hard drive capacity: 2000 GB. Optical drive type: DVD Super Multi DL. Discrete graphics adapter model: NVIDIA GeForce GTX 960, Discrete graphics memory type: GDDR5, Discrete graphics adapter memory: 2048 MB

ASUS M32AD-US050S, M. Processor frequency: 3.6 GHz, Processor family: Intel Core i7-4xxx, Processor model: i7-4790. Internal memory: 16 GB, Internal memory type: DDR3-SDRAM, Maximum internal memory: 16 GB. Total storage capacity: 1000 GB, Storage media: HDD, Hard drive interface: Serial ATA III. Optical drive type: DVD Super Multi. Discrete graphics adapter model: NVIDIA GeForce GTX 760, On-board graphics adapter model: Intel HD Graphics 4600

ASUS M51AD-B08, M. Processor frequency: 3.2 GHz, Processor family: Intel Core i7-4xxx, Processor model: i7-4790S. Internal memory: 12 GB, Internal memory type: DDR3-SDRAM, Maximum internal memory: 16 GB. Total storage capacity: 2000 GB, Storage media: HDD, Hard drive interface: Serial ATA III. Optical drive type: DVD Super Multi. Discrete graphics adapter model: NVIDIA GeForce GTX 750, On-board graphics adapter model: Intel HD Graphics 4600