Specifications
Table Of Contents
- HP ProLiant ML350 Generation 4 Server Maintenance and Service Guide
- Notice
- Contents
- Illustrated parts catalog
- Removal and replacement procedures
- Required Tools
- Safety considerations
- Preparation procedures
- Removing tower feet
- Removing the front bezel (tower model)
- Rack rails
- Removing the power supply blank
- Hot-plug power supply
- Non-hot-plug power supply
- Hot-Plug Power Supply Backplane
- Removing a hard drive blank
- Hot-Plug SCSI Hard Drive
- Non-hot-plug SCSI hard drive
- Redundant system fan
- Expansion Slot Cover
- Expansion board
- CD-ROM drive
- Tape drive
- Internal two-bay hot-plug SCSI drive cage
- Processor and Heatsink
- PPM
- Second serial port
- Duplex SCSI backplane
- Battery
- System Board
- Re-entering the server serial number and product ID
- Diagnostic tools
- Server component identification
- Specifications
- Acronyms and abbreviations
- Index

Server component identification 42
System LED and Color
Internal Health
LED Color
Status
Processor failure,
socket X (Amber)
Red One or more of the following conditions may exist:
• Processor in socket X has failed.
• Processor in socket X failed over to the second processor.
• Processor X is not installed in the socket.
• Processor X is not supported.
• Processor heatsink is not attached properly.
Amber Processor in socket X is in a pre-failure condition.
Processor failure, both
sockets (Amber)
Red Processor types are mismatched.
PPM failure (Amber) Red • PPM has failed.
• PPM is not installed, but the corresponding processor is
installed.
DIMM failure, slot X
(Amber)
Red • DIMM in slot X has failed.
• DIMM in slot X is an unsupported type, and no valid
memory exists in another bank.
Amber
• DIMM in slot X has reached single-bit correctable error
threshold.
• DIMM in slot X is in a pre-failure condition.
• DIMM in slot X is an unsupported type, but valid memory
exists in another bank.
Overtemperature
(Amber)
Red
• The Health Driver has detected a cautionary temperature
level.
• The server has detected a hardware critical temperature
level.
Fan (Amber) Red
The minimum fan requirements are not being met. Fan has
failed.
Amber
A fan has failed but still meets the minimum fan requirements
(with redundant system fan option only).










