Quick tech specs
- A series A6-4400M / 2.7 GHz
- pre-installed: Windows 7
- 128 GB SSD
- 14" 1366 x 768 ( HD )
- Windows 7 Pro 64-bit / Windows 8.1 Pro downgrade
- 4 GB RAM
- DVD SuperMulti
- AMD Radeon HD 7520G
Know your gear
Take on tasks in the office or on the road with the durable HP ProBook 645. These ProBooks are thin, light and a great value. Enjoy enhanced productivity and do more - faster and better - to meet the most demanding workloads.