HP ProBook 640 G4. Product type: Notebook, Form factor: Clamshell. Processor family: 8th gen Intel® Core™ i5, Processor model: i5-8250U, Processor frequency: 1.60 GHz. Display diagonal: 35.6 cm (14"), HD type: HD, Display resolution: 1366 x 768 pixels. Internal memory: 4 GB, Internal memory type: DDR4-SDRAM. Total storage capacity: 500 GB, Storage media: HDD. On-board graphics adapter. Operating system installed: Windows 10 Pro. Colour of product: Silver