HPE ProLiant DL20 Gen9 Server User Guide
Component identification
Front panel components
Serial label pull tab information
Front panel LEDs and buttons
Power fault LEDs
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 definitions
Fan locations
Operations
Remove the security bezel
Powering up the server
Power down the
server
Extending the server from the rack
Removing the server from the rack
Removing the access panel
Installing the access panel
Remove the PCI riser cage
Installing the PCI riser cage
Removing the air baffle
Installing the air baffle
Setup
Optional services
Optimum environment
Space and airflow requirements
Temperature requirements
Power requirements
Electrical grounding requirements
Server warnings and cautions
Rack warnings
Identifying the contents of the server shipping carton
Installing hardware options
Installing the server into the rack
Installing the rack rail hook-and-loop strap
Installing the operating system
Powering on and selecting boot options in UEFI Boot Mode
Powering on and selecting boot options
Registering the server
Hardware options installation
Introduction
Installing a security bezel option
Drive options
Drive installation guidelines
Installing a non-hot-plug drive
Installing a hot-plug drive
Drive cable options
Two-bay LFF Smart Array Controller Mini-SAS cable option
Four-bay SFF Smart Array Controller Mini-SAS cable option
Storage controller options
Installing the storage controller and FBWC module options
Installing a Smart Storage Battery option
M.2 SSD SATA cable and optical drive extension power cable option
Installing one M.2 SSD and one optical drive
Installing two M.2 SSDs
Memory options
Memory and processor information
Memory subsystem architecture
Single-, dual-, and quad-rank DIMMs
DIMM identification
Memory configurations
General DIMM slot population guidelines
Identifying the processor type
Installing a DIMM
Installing a GPU riser cage assembly
Installing a FlexibleLOM riser cage assembly
Installing a redundant power supply option
Trusted Platform Module option
Installing a Trusted Platform Module board
Retaining the recovery key/password
Enabling the Trusted Platform Module
Cabling
Cabling overview
Storage cabling
Two-bay LFF non-hot-plug drive cabling
Two-bay LFF hot-plug drive cabling
Four-bay SFF M.2 SSD cabling
M.2 SSD cabling
FBWC module cabling
Smart Storage Battery cabling
Host Bust Adapter cabling
Smart Array Controller cabling
Optical drive cabling
Fan cabling
Front I/O module cabling
Power supply cabling
HPE 290W non-hot-plug power supply cabling
Redundant power supply backplane cabling
Software and configuration utilities
Server mode
Product QuickSpecs
HPE iLO
Active Health System
iLO RESTful API support
Integrated Management Log
HPE Insight Remote Support
Intelligent Provisioning
Insight Diagnostics
Insight Diagnostics survey functionality
Erase Utility
Scripting Toolkit for Windows and Linux
Service Pack for ProLiant
HP Smart Update Manager
UEFI System Utilities
Using UEFI System Utilities
Flexible boot control
Restoring and customizing configuration settings
Secure Boot configuration
Embedded UEFI shell
Embedded Diagnostics option
iLO RESTful API support for UEFI
Re-entering the server serial number and product ID
Utilities and features
HPE Smart Storage Administrator
Automatic Server Recovery
USB support
Redundant ROM support
Keeping the system current
Access to Hewlett Packard Enterprise Support Materials
Updating firmware or System ROM
Drivers
Software and firmware
Operating System Version Support
Version control
Operating systems and virtualization software support for ProLiant servers
HPE Technology Service Portfolio
Change control and proactive notification
Troubleshooting
Troubleshooting resources
Replacing the system battery
Warranty and regulatory information
Warranty information
Regulatory information
Safety and regulatory compliance
Belarus Kazakhstan Russia marking
Turkey RoHS material content declaration
Ukraine RoHS material content declaration
Specifications
Environmental specifications
Mechanical specifications
Power supply specifications
Support and other resources
Accessing Hewlett Packard Enterprise Support
Information to collect
Accessing updates
Websites
Customer Self Repair
Remote support
Documentation feedback
Acronyms and abbreviations
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Cabling
Smart Storage Battery cabling
Smart Storage Battery cabling
