ASUS F551MA-SX112H. Product type: Notebook, Colour of product: Black, Form factor: Clamshell. Processor frequency: 1.86 GHz, Processor family: Intel Celeron, Processor model: N2815. Internal memory: 2 GB, Internal memory type: DDR3-SDRAM, Maximum internal memory: 4 GB. Total storage capacity: 500 GB, Storage media: HDD, Hard drive capacity: 500 GB. Display diagonal: 39.62 cm (15.6

ASUS G501JW-DS71, ROG. Product type: Notebook, Colour of product: Black, Form factor: Clamshell. Processor frequency: 2.6 GHz, Processor family: Intel Core i7-4xxx, Processor model: i7-4720HQ. Internal memory: 16 GB, Internal memory type: DDR3L-SDRAM, Memory clock speed: 1600 MHz. Total storage capacity: 512 GB, Storage media: SSD, Solid-state drive capacity: 512 GB. Display diagonal: 39.62 cm (15.6

HP 820 G2, EliteBook. Product type: Notebook, Colour of product: Silver, Form factor: Clamshell. Processor frequency: 2.2 GHz, Processor family: Intel Core i5-5xxx, Processor model: i5-5200U. Internal memory: 8 GB, Internal memory type: DDR3L-SDRAM, Memory clock speed: 1600 MHz. Total storage capacity: 256 GB, Storage media: SSD, Solid-state drive capacity: 256 GB. Display diagonal: 31.75 cm (12.5