Product Name                             HP ProBook 640 G2 Notebook

Available Operating System      W10Dos

Processor Family                          Intel®Core™i5 6200U with Intel HD Graphics 520
(2.3GHz,upto 2.8GHz with Intel Turbo Boost Technology, 3MB cache,
2cores)

Chipset                                         Chipset is integrated with processor

Memory                                      8GB DDR4

Internal Storage                         500GB HDD

Optical Drive                                Blu-ray ROM DVD+/-RWS upper Multi DL; DVD+/-RW Super Multi DL;
DVD-ROM 7 (Option of no optical drive.)

Display                                          14″ diagonal HD SVA anti-glare flat LED-backlit (1366×768)

Available Graphics                      Integrated: Intel® HD Graphics 520

Expansion Slots                           1 media card reader (Supports SD, SDHC, SDXC.)

Ports and Connectors                1 USB 3.0;1 USB 3.0 charging;1 USB Type-C™;1 Display Port; 1 VGA;1
headphone/microphone ecombo;1 AC power;1RJ-45;1docking connector
Warranty                                      1 Month