HP QUICKSPECS DC7900 - Manual (Page 23)

Serviceability Features of System
Dual Color Power LED on Front of Computer (Indicates Normal Operations and Fault Conditions)
Diagnostic LED Explanation Table
Number of 1-second red LED blinks followed by 2-second pause, then repeats:
2-processor thermal protection activated
3-processor not installed
4-power supply failure
5-memory error
6-video error
7-PCA failure (ROM detected failure prior to video)
8-invalid ROM, bootblock recover mode
System/Emergency ROM Flash ROM CMOS Battery Holder for easy
Replacement
Flash Recovery with Video
Configuration Record SW 5 Aux Power LED on System PCA Processor ZIF Socket for easy
Upgrade
Over-Temp Warning on Screen
(Requires IM Agents) Clear Password Jumper DIMM Connectors for easy
Upgrade
HP Backup and Recovery
Manager Clear CMOS Button NIC LEDs (integrated) (Green &
Amber)
Serviceability Features of Chassis
Dual Color Power and HD LED -
To Indicate Normal Operations
and Fault Conditions Color coordinated cables and
connectors Tool-less Hood Removal
Front power switch System memory can be upgraded
without removing the system board
or any internal components Tool-less Hard Drive, CD &
Diskette Removal
Green Pull Tabs, and Quick
Release Latches for easy
Identification
NOTE: Thumb screw release mechanism is used with the Ultra-slim Desktop chassis cover.
Additional Features Description
Intel Standard Manageability
NOTE: Requires the utilization of the
integrated network connection.
Select models feature Intel's Standard Manageability technology including the
following:
DASH 1.0
DASH compliance for support of industry standards. Support for profile updates.
Host VPN *
Support for local management VPN tunneling
Intel Core 2 Processor with vPro
Technology
NOTE: Requires the utilization of the
integrated network connection.
Select models feature Intel's Core 2 Processor with vPro Technology including the
following:
Intel Advanced Management Technology (AMT) 5.0
All Intel Standard Manageability technologies
Fast call for help – client outside the firewall may initiate a call for help via
BIOS screen, periodic connections, or alert triggered connection
Audit Logs – policy based log of AMT actions to deter rogue administrator
actions
Microsoft NAP Support – allows AMT to gain access to a Microsoft NAP
enabled 802.1x network OOB to enable OOB SW updates, inventories,
remote diagnostics, etc.
DASH 1.0 support (Desktop and Mobile
Architecture for System Hardware) A standards initiative for representing out-of-band management capability for
computer systems. It is a secure, web-services based successor to ASF.
ASF 2.0 support (Alert Standard Format) Industry-standard specification for network alerting in operating system-absent
environments
TXT (Trusted Execution Technology) TXT allows for secure management (via TPM) and measured launch of
QuickSpecs
HP Compaq dc7900 Business PC
Technical Specifications
DA - 13029 Worldwide QuickSpecs — Version 24 — 10/30/2009 Page 23