HP ProDesk 480 G5 Microtower PC Reference guide

Hardware Reference Guide

HP ProDesk 400/480 G5 MT Business PC

L.P.

Windows is either a registered trademark or

trademark of Microsoft Corporation in the

United States and/or other countries.

The information contained herein is subject to

change without notice. The only warranties for

HP products and services are set forth in the

express warranty statements accompanying

such products and services. Nothing herein

should be construed as constituting an

additional warranty. HP shall not be liable for

technical or editorial errors or omissions

contained herein.

First Edition: May 2018

Document Part Number: L18074-001

Product notice

This user guide describes features that are

common to most models. Some features may

not be available on your computer.

Not all features are available in all editions or

versions of Windows. Systems may require

upgraded and/or separately purchased

hardware, drivers, software or BIOS update to

take full advantage of Windows functionality.

Windows 10 is automatically updated, which is

always enabled. ISP fees may apply and

additional requirements may apply over time

for updates. See http://www.microsoft.com.

To access the latest user guides, go to

http://www.hp.com/support and follow the

instructions to nd your product. Then select

User Guides.

Software terms

By installing, copying, downloading, or

otherwise using any software product

preinstalled on this computer, you agree to be

bound by the terms of the HP End User License

Agreement (EULA). If you do not accept these

license terms, your sole remedy is to return the

entire unused product (hardware and software)

within 14 days for a full refund subject to the

refund policy of your seller.

For any further information or to request a full

refund of the price of the computer, please

contact your seller.

Safety warning notice

WARNING! To reduce the possibility of heat-related injuries or of overheating the computer, do not place the

computer directly on your lap or obstruct the computer air vents. Use the computer only on a hard, at

surface. Do not allow another hard surface, such as an adjoining optional printer, or a soft surface, such as

pillows or rugs or clothing, to block airow. Also, do not allow the AC adapter to come into contact with the

skin or a soft surface, such as pillows or rugs or clothing, during operation. The computer and the AC adapter

comply with the user-accessible surface temperature limits dened by the International Standard for Safety

of Information Technology Equipment (IEC 60950-1).

iii

iv Safety warning notice

About This Book

This guide provides basic information for upgrading the HP ProDesk Business PC.

WARNING! Text set o in this manner indicates that failure to follow directions could result in bodily harm or

loss of life.

CAUTION: Text set o in this manner indicates that failure to follow directions could result in damage to

equipment or loss of information.

NOTE: Text set o in this manner provides important supplemental information.

v

vi About This Book

Table of contents

1 Product features ........................................................................................................................................... 1

Standard conguration features ........................................................................................................................... 1

Front panel components ....................................................................................................................................... 3

Rear panel components ......................................................................................................................................... 5

Serial number location .......................................................................................................................................... 6

2 Hardware upgrades ....................................................................................................................................... 7

Serviceability features ........................................................................................................................................... 7

Warnings and cautions .......................................................................................................................................... 7

Removing the computer access panel ................................................................................................................... 8

Replacing the computer access panel ................................................................................................................... 9

Removing the front bezel .................................................................................................................................... 10

Removing an optical drive bezel blank ............................................................................................................... 11

Replacing the front bezel .................................................................................................................................... 12

System board connectors .................................................................................................................................... 13

Upgrading system memory ................................................................................................................................. 14

Installing a memory module ............................................................................................................. 14

Removing or installing an expansion card .......................................................................................................... 16

Drive positions ..................................................................................................................................................... 21

Removing and installing drives ........................................................................................................................... 22

Removing a 9.5 mm slim optical drive .............................................................................................. 22

Installing a 9.5 mm slim optical drive ............................................................................................... 23

Removing a 3.5-inch hard drive ........................................................................................................ 26

Installing a 3.5-inch hard drive ......................................................................................................... 27

Removing a 2.5-inch hard drive ........................................................................................................ 29

Installing a 2.5-inch hard drive ......................................................................................................... 30

Installing a security lock ...................................................................................................................................... 32

Security cable lock ............................................................................................................................. 32

Padlock .............................................................................................................................................. 33

HP Business PC Security Lock V2 ...................................................................................................... 33

Appendix A Battery replacement ..................................................................................................................... 39

Appendix B Electrostatic discharge .................................................................................................................. 43

Preventing electrostatic damage ........................................................................................................................ 43

Grounding methods ............................................................................................................................................. 43

vii

Appendix C Computer operating guidelines, routine care and shipping preparation ............................................. 44

Computer operating guidelines and routine care ............................................................................................... 44

Optical drive precautions ..................................................................................................................................... 45

Operation ........................................................................................................................................... 45

Cleaning ............................................................................................................................................. 45

Safety ................................................................................................................................................ 45

Shipping preparation ........................................................................................................................................... 45

Appendix D Accessibility ................................................................................................................................. 46

Supported assistive technologies ....................................................................................................................... 46

Contacting support .............................................................................................................................................. 46

Index ............................................................................................................................................................. 47

viii

1 Product features

Standard conguration features

Features may vary depending on the model. For support assistance and to learn more about the hardware

and software installed on your computer model, run the HP Support Assistant utility.

NOTE: Refer to the illustration that most closely matches your computer.

Standard conguration features 1

2 Chapter 1 Product features

Front panel components

Drive conguration may vary by model. Some models have a bezel blank covering the slim optical drive bay.

NOTE: Refer to the illustration that most closely matches your computer.

1 Slim optical drive (optional) 4 Audio-out (headphone)/Audio-in (microphone) combo

jack

2 Dual-state power button 5 USB SuperSpeed ports (2)*

3 Hard drive activity light 6 Memory card reader

*This port connects a USB device, provides high-speed data transfer, and even when the computer is o, charges products

such as a cell phone, camera, activity tracker, or smartwatch.

NOTE: When a device is plugged into the combo jack, a dialog box is displayed. Select the type of device that is connected.

Front panel components 3

1 Slim optical drive (optional) 5 USB port with HP Sleep and Charge

2 Dual-state power button 6 USB port

3 Hard drive activity light 7 USB SuperSpeed ports (2)*

4 Audio-out (headphone)/Audio-in (microphone) combo

jack

8 Memory card reader

*This port connects a USB device, provides high-speed data transfer, and even when the computer is o, charges products

such as a cell phone, camera, activity tracker, or smartwatch.

NOTE: When a device is plugged into the combo jack, a dialog box is displayed. Select the type of device that is connected.

4 Chapter 1 Product features

Rear panel components

1 Audio-out jack for powered audio devices 5 USB 2.0 ports (4)

2 DisplayPort monitor connector 6 Audio-in jack

3 VGA monitor connector 7 RJ-45 (network) jack

4 USB SuperSpeed ports (2 or 4, depending on

product)

8 Power cord connector

NOTE: An optional second serial port and an optional parallel port are available from HP.

If using a USB keyboard, HP recommends connecting the keyboard to one of the USB 2.0 ports with the Wake from S4/S5

feature. The Wake from S4/S5 feature is also supported on the PS/2 connectors if enabled in BIOS F10 Setup.

When a graphics card is installed in one of the system board slots, the video connectors on the graphics card and the

integrated graphics on the system board may be used at the same time. However, for such a conguration, only the display

connected to the discrete graphics card will display POST messages.

The system board graphics can be disabled by changing settings in Computer Setup.

Rear panel components 5

Serial number location

Each computer has a unique serial number and a product ID number that are located on the exterior of the

computer. Keep these numbers available for use when contacting support for assistance.

6 Chapter 1 Product features

2 Hardware upgrades

Serviceability features

The computer includes features that make it easy to upgrade and service. A Torx T15 or at-bladed

screwdriver is needed for many of the installation procedures described in this chapter.

Warnings and cautions

Before performing upgrades be sure to carefully read all of the applicable instructions, cautions, and

warnings in this guide.

WARNING! To reduce the risk of personal injury from electrical shock, hot surfaces, or re:

Disconnect the power cord from the AC outlet and allow the internal system components to cool before you

touch them.

Do not plug telecommunications or telephone connectors into the network interface controller (NIC)

receptacles.

Do not disable the power cord grounding plug. The grounding plug is an important safety feature.

Plug the power cord into a grounded (earthed) outlet that is easily accessible at all times.

To reduce the risk of serious injury, read the Safety & Comfort Guide. It describes proper workstation setup,

and proper posture, health, and work habits for computer users. The

Safety & Comfort Guide also provides

important electrical and mechanical safety information. The Safety & Comfort Guide is available on the Web

at http://www.hp.com/ergo.

WARNING! Energized and moving parts inside.

Disconnect power to the equipment before removing the enclosure.

Replace and secure the enclosure before re-energizing the equipment.

CAUTION: Static electricity can damage the electrical components of the computer or optional equipment.

Before beginning these procedures, ensure that you are discharged of static electricity by briey touching a

grounded metal object. See Electrostatic discharge on page 43 for more information.

When the computer is plugged into an AC power source, voltage is always applied to the system board. You

must disconnect the power cord from the power source before opening the computer to prevent damage to

internal components.

Serviceability features 7

Removing the computer access panel

To access internal components, you must remove the access panel:

1. Remove/disengage any security devices that prohibit opening the computer.

2. Remove all removable media, such as compact discs or USB ash drives, from the computer.

3. Turn o the computer properly through the operating system, then turn o any external devices.

4. Disconnect the power cord from the power outlet and disconnect any external devices.

CAUTION: Regardless of the power-on state, voltage is always present on the system board as long as

the system is plugged into an active AC outlet. You must disconnect the power cord to avoid damage to

the internal components of the computer.

5. Loosen the thumbscrew on the rear of the computer (1), and then slide the panel back (2) and lift if o

the computer (3).

8 Chapter 2 Hardware upgrades

Replacing the computer access panel

Place the panel on the computer (1), slide it forward (2), and then tighten the thumbscrew (3) to secure the

panel in place.

Replacing the computer access panel 9

Removing the front bezel

1. Remove/disengage any security devices that prohibit opening the computer.

2. Remove all removable media, such as compact discs or USB ash drives, from the computer.

3. Turn o the computer properly through the operating system, then turn o any external devices.

4. Disconnect the power cord from the power outlet and disconnect any external devices.

CAUTION: Regardless of the power-on state, voltage is always present on the system board as long as

the system is plugged into an active AC outlet. You must disconnect the power cord to avoid damage to

the internal components of the computer.

5. Remove the computer access panel. See Removing the computer access panel on page 8.

6. Lift up the three tabs on the side of the bezel (1), and then rotate the bezel o the chassis (2).

10 Chapter 2 Hardware upgrades

Removing an optical drive bezel blank

On some models, there is a bezel blank covering the slim optical drive bay. Remove the bezel blank before

installing an optical drive. To remove the bezel blank:

1. Remove the computer access panel and front bezel. See Removing the computer access panel on page 8

and Removing the front bezel on page 10.

2. To remove the bezel blank, press upward on the bottom tab (1), press downward on the top tab on the

side of the blank (2), rotate the blank o the front of the bezel (3), and then remove from the front bezel

panel.

Removing an optical drive bezel blank 11

Replacing the front bezel

Insert the three hooks on the bottom edge of the bezel into the rectangular holes on the chassis (1), and then

rotate the top side of the bezel onto the chassis (2) and snap it into place.

12 Chapter 2 Hardware upgrades

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