HP dc7900 - Convertible Minitower PC Troubleshooting Guide

Solving Software Problems ................................................................................................................ 48
Contacting Customer Support ............................................................................................................ 49
Appendix A POST Error Messages
POST Numeric Codes and Text Messages ....................................................................................... 51
Interpreting POST Diagnostic Front Panel LEDs and Audible Codes ................................................ 57
Appendix B Password Security and Resetting CMOS
Resetting the Password Jumper ........................................................................................................ 62
Clearing and Resetting the CMOS ..................................................................................................... 63
Appendix C Drive Protection System (DPS)
Accessing DPS Through Computer Setup ......................................................................................... 66
Index ................................................................................................................................................................... 67
vi ENWW

HP dc7900 - Convertible Minitower PC Specifications

General

Chipset	Intel Q45 Express
Memory	Up to 16 GB DDR2 SDRAM
Audio	Integrated High Definition Audio
Form Factor	Convertible Minitower
Processor	Intel Core 2 Duo, Core 2 Quad, Pentium Dual-Core
Storage	SATA Hard Drives
Graphics	Intel Graphics Media Accelerator 4500, optional discrete graphics
Optical Drive	DVD-ROM, DVD+/-RW
Network	Integrated Intel Gigabit Network Connection
Ports	USB 2.0, serial, parallel, audio in/out
Expansion Slots	PCI, PCIe x1, PCIe x16
Operating System	Windows Vista, Windows 7