HP ProLiant ML350 Generation 4p

Other manuals for HP ProLiant ML350 Generation 4p

Maintenance And Service Guide82 pages

Questions and Answers

J
Jonathan NicholsJul 28, 2025
Why HP ProLiant ML350 Generation 4p Server does not power on?
- R
  Ronald LynchJul 28, 2025
  If your HP Server isn't powering on, several factors could be at play. It might be due to an improperly seated or faulty power supply, so check and reseat it. A loose or faulty power cord could also be the culprit; ensure it's properly connected. Verify the power outlet is functional, as a power source problem could prevent the server from starting. Inspect the power switch and board for any issues in the power on circuit. Also, check that all components are properly seated. Lastly, a faulty internal component might be the reason; in that case, identify and replace the component.
J
Joseph ChandlerAug 4, 2025
What to do if HP ProLiant ML350 Generation 4p boots, but reports a fault event?
- E
  Erica AndersonAug 4, 2025
  If your HP Server boots but reports a fault event, consider these possibilities: An improperly seated or faulty internal or external component might be the cause, so check and reseat all components. It could also be due to an unsupported component being installed; remove and replace it with supported components. Inspect and address any redundancy issues. Finally, ensure adequate cooling and ventilation, as a system overtemperature condition can trigger such events.
N
Nicholas BuchananAug 11, 2025
What to do if HP Server does not complete POST?
- B
  Becky ByrdAug 11, 2025
  If your HP Server isn't completing POST, it could be due to a few reasons. An improperly seated or faulty internal component might be the issue, so try reseating or replacing the component. A faulty KVM device could also be the cause; test with a different KVM device. Lastly, the video device might be faulty, so consider replacing it.
J
James CarterAug 19, 2025
How to fix HP ProLiant ML350 Generation 4p Server that does not boot a previously installed operating system?
- S
  Shannon TaylorAug 20, 2025
  If your HP Server fails to boot a previously installed operating system, the issue might stem from a corrupted operating system, in which case you should repair or reinstall the OS. Alternatively, there might be a hard drive subsystem problem; check the hard drive connection and its functionality.

Summary

Server Component Identification

Front Panel Components

Identification of components on the front panel of the server.

Rear Panel Components

Identification of components on the rear panel of the server.

System Board Components

Identification of components located on the server's system board.

System LEDs and Internal Health LED Combinations

Interpretation of combined system and health LED indicators for server status.

Hot-Plug Hard Drive IDs

Explanation of SCSI IDs for hot-plug hard drive configurations.

Server Operations

Powering Down the Server

Procedures for safely powering down the server.

Extending the Server from the Rack

Steps for extending the server from rack-mounted rails.

Removing Access Panel

Steps for removing the server's access panel for component access.

Server Setup

Optimum Environment

Requirements for selecting a suitable operating environment for the server.

Installing Hardware Options

General instructions for installing server hardware options.

Installing the Server into the Rack

Procedures for installing the server into a rack using rail kits.

Installing the Operating System

Methods for installing the server's operating system using SmartStart or manual methods.

Hardware Options Installation

Processor Option Installation

Step-by-step guide for installing or replacing server processors.

Memory Options Installation

Instructions for installing and configuring server memory modules (DIMMs).

Hard Drive Options Installation

Procedures for installing and managing hard drive options.

Expansion Board Options Installation

Procedures for installing expansion boards into PCI/PCI-X/PCIe slots.

Tower-to-Rack Conversion Option

Steps to convert a tower server to a rack-mountable server.

Server Cabling

Cabling Guidelines

Overview of internal cabling for the server chassis, including SCSI, SATA, IDE, and removable media devices.

SCSI Hot-Plug Cabling

Details on cabling hot-plug SCSI drives and related components.

Connecting ATA or ATAPI Devices to the Integrated IDE Controller

Instructions for connecting ATA/ATAPI devices to the server's integrated IDE controller.

Server Software and Configuration Utilities

Configuration Tools

Details on utilities for configuring server settings, including SmartStart, RBSU, BIOS, and Array utilities.

Diagnostic Tools

Overview of utilities for diagnosing server hardware and software issues.

Troubleshooting

Server Diagnostic Steps

Steps to quickly diagnose server problems, including flowcharts and general troubleshooting approaches.

Important Safety Information

Critical safety warnings, symbols, and precautions for handling server components.

Preparing the Server for Diagnosis

Procedures for preparing the server environment for effective troubleshooting.

Federal Communications Commission (FCC) Notice

FCC Rating Label

Explanation of the FCC rating label indicating device classification (Class A or B).

Class A Equipment

Compliance limits and interference potential for Class A digital devices.

Class B Equipment

Compliance limits and interference potential for Class B digital devices.

European Union Regulatory Notice

EU Directives Compliance

Statement of compliance with Low Voltage and EMC Directives, indicated by conformity marking.

Battery Replacement Notice

Battery Handling and Disposal

Warnings about handling lithium batteries and guidelines for proper disposal.

Electrostatic Discharge

Preventing Electrostatic Discharge

Precautions to prevent damage from static electricity when handling system parts.

Grounding Methods to Prevent Electrostatic Discharge

Various methods for proper grounding to protect against ESD.

Server Specifications

Environmental Specifications

Details on operating and shipping temperature, and humidity requirements for the server.

Server Dimensions and Weight

Physical dimensions and weight of the server.

Technical Support

Before You Contact HP

Information to have ready before calling HP for technical support.

HP Contact Information

Phone numbers for HP authorized resellers in the US and Canada.

Acronyms and Abbreviations

Acronyms and Abbreviations List

Glossary of technical acronyms and their meanings used in the manual.

HP ProLiant ML350 Generation 4p Specifications

General

Processor Socket	Socket 604
Chipset	Intel E7520
Form Factor	Tower
Operating System Support	Microsoft Windows Server, Red Hat Enterprise Linux, SUSE Linux Enterprise Server
Processor	Intel Xeon
Memory	PC2-3200 DDR2 SDRAM
Memory Slots	8
Storage	SAS or SATA (depending on configuration)
Drive Bays	Up to 8 hot-plug drive bays
Network	Embedded NC7782 PCI-X Gigabit Server Adapter
Power Supply	Redundant power supply optional
Expansion Slots	6 total: 2 PCI-Express, 2 PCI-X