- Core i5 4310M / 2.7 GHz
- Win 8.1 Pro / Win 7 Pro 64-bit downgrade
- pre-installed: Win 7 Pro 64-bit
- 8 GB RAM
- 180 GB SSD
- 14" TN 1366 x 768 ( HD )
- HD Graphics 4600
Take on tasks in the office or on the road with a durable HP ProBook 640. These ProBooks are thin, light and packed with productivity features to make work faster and easier. Plus, reliable security solutions keep your data out of the wrong hands.