HP ProBook 640 G2 Notebook PC, HP ProBook 645 G2 Notebook PC, HP ProBook 650 G2 Notebook PC and HP ProBook 655 G2 Notebook PC - Maintenance and Service Guide
© Copyright 2015 HP Development Company, 
L.P.
AMD and AMD Litho Pro are trademarks of 
Advanced Micro Devices, Inc. Bluetooth is a 
trademark owned by its proprietor and used by 
Hewlett-Packard Company under license. Intel, 
Skylake, and Core are trademarks of Intel 
Corporation in the U.S. and other countries. 
Microsoft and Windows are registered 
trademarks or trademarks of Microsoft 
Corporation in the United States and/or other 
countries.
Product notice
This guide describes features that are common 
to most models. Some features may not be 
available on your computer.
Not all features are available in all editions of 
Windows 8. This computer may require 
upgraded and/or separately purchased 
hardware, drivers and/or software to take full 
advantage of Windows 8 functionality. See 
http://www.microsoft.com for details.
The information contained herein is subject to 
change without notice. The only warranties for 
HP products and services are set forth in the 
express warranty statements accompanying 
such products and services. Nothing herein 
should be construed as constituting an 
additional warranty. HP shall not be liable for 
technical or editorial errors or omissions 
contained herein.
For DTS patents, see http://patents.dts.com. 
Manufactured under license from DTS 
Licensing Limited. DTS, the Symbol, & DTS and 
the Symbol together are registered 
trademarks, and DTS Sound+ is a trademark of 
DTS, Inc. © DTS, Inc. All Rights Reserved .
First Edition: December 2015
Document Part Number: 839485-001










