HP ProBook 450 G2 Notebook PC HP ProBook 455 G2 Notebook PC Maintenance and Service Guide

Category Description HP 450
UMA
HP 450
discrete
HP 455
UMA
HP 455
discrete
Windows 7 Home Premium 64 
Windows 7 Home Basic 64 
Windows 8.1 Professional 64-bit Digital Product Key
(DPK) with Windows 7 Professional 64

Windows 8.1 Professional 64-bit Digital Product Key
(DPK) with Windows 7 Professional 64 – MSNA

Windows 8.1 China (CH) 64-bit 
Windows 8.1 Emerging Markets (EM) 64-bit 
Windows 8.1 Multi-language (ML) 64-bit 
Windows 8.1 Professional 64-bit 
Windows 8.1 Professional 64-bit – MSNA 
FreeDOS 2.0 
Ubuntu Linux 
Restore Media (DRDVD/SRDVD):
DRDVD Windows 8.1 
DRDVD Windows 7 
SRDVD Ubuntu Linux 
Restore Media (OSDVD):
Windows 7 Home Basic 64 
Windows 7 Home Premium 64 
Windows 7 Professional 32 
Windows 7 Professional 64 
Windows 8.1 Professional 64 
Windows 8.1 64-bit 
Windows 8.1 Country Specific 64-Bit 
Windows 8.1 Emerging Market 64-Bit 
Web-only support:
Windows 7 Professional 32 
Windows 7 Enterprise 64 
Windows 7 Enterprise 32 
Windows 8.1 Enterprise 64 
Certified:
Microsoft WHQL 
Serviceability End-user replaceable parts:
6 Chapter 1 Product description