HP ProBook 4540s, Intel® Pentium®, 2.4 GHz, 39.6 cm (15.6"), 1366 x 768 pixels, 4 GB, 750 GB
HP ProBook 4540s. Product type: Laptop, Form factor: Clamshell. Processor family: Intel® Pentium®, Processor model: B980, Processor frequency: 2.4 GHz. Display diagonal: 39.6 cm (15.6"), HD type: HD, Display resolution: 1366 x 768 pixels. Internal memory: 4 GB, Internal memory type: DDR3-SDRAM. Total storage capacity: 750 GB, Storage media: HDD, Optical drive type: DVD Super Multi DL. Operating system installed: Windows 8. Product colour: Silver