HPE ProLiant DL120 Gen9 Server Maintenance and Service Guide
Customer self repair
Illustrated parts catalog
Mechanical Components
System Components
Removal and replacement procedures
Required tools
Safety considerations
Preventing electrostatic discharge
Symbols on equipment
Server warnings and cautions
Rack warnings
Preparation Procedures
Remove the security bezel (optional)
Power down the server
Extend the server from the rack
Access the product rear panel
Remove the server from the rack
Remove the air baffle
Remove the PCI riser cage
Non-hot-plug drive carrier
Non-hot-plug drive
Hot-plug drive blanks
Hot-plug drive
Access panel
Four-bay LFF non-hot-plug drive backplane
Four-bay LFF hot-plug drive backplane
Smart Storage Battery
FBWC module
M.2 SSD enablement kit
M.2 SSD enablement board
M.2 SSD module
Optical drive blank
Optical drive
Fan and fan blank
Fan population guidelines
Fan blank
Hot-swap fan
DIMMs
Memory-processor information
Removing a DIMM
Heatsink
Removing the Heatsink
Replacing the heatsink
Processor
Removing a processor
Replacing the processor
Expansion board
Primary PCIe riser board
Full-height half-length PCIe riser board and cage
FlexibleLOM riser assembly
GPU
System battery
Removing the system battery
Replacing the system battery
Front I/O module
Thumbscrew rack ear assembly
Quick-release latch rack ear assembly
System board
Removing the system board
Replacing the system board
Redundant power supply components
Power input module and RPS backplane characteristics
Hot-plug power input module
Redundant power supply backplane
HP Trusted Platform Module
Troubleshooting
Troubleshooting resources
Diagnostic tools
Product QuickSpecs
HPE iLO
Active Health System
HPE ProLiant Pre-boot Health Summary
Integrated Management Log
UEFI System Utilities
Using UEFI System Utilities
Embedded Diagnostics option
Re-entering the server serial number and product ID
Insight Diagnostics
Insight Diagnostics survey functionality
HPE Insight Remote Support
USB support
External USB functionality
HPE Smart Storage Administrator
Automatic Server Recovery
Component identification
Front panel components
Four LFF drive model
Eight SFF drive model
Front panel LEDs and buttons
Four LFF drive model
Eight SFF drive model
Front panel LED power fault codes
Rear panel components
Rear panel LEDs
PCIe riser board slot definitions
System board components
DIMM slot locations
System maintenance switch
NMI functionality
Drive numbering
Hot-plug drive LED definitions
Fan locations
Cabling
Cabling overview
Storage cabling
Four-bay LFF non-hot-plug drive cabling
Four-bay LFF hot-plug drive cabling
Eight-bay SFF hot-plug drive cabling
FBWC cabling
M.2 SSD cabling
Smart Storage Battery cabling
HPE Power supply cabling
Optical drive cabling
Front I/O cabling
GPU cabling
Specifications
Environmental specifications
Mechanical specifications
Power supply specifications
Hot-plug power supply calculations
Acronyms and abbreviations
Documentation feedback
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Removal and replacement procedures
Fan and fan blank
Fan and fan blank
Fan population guidelines
Fan blank
Hot-swap fan