Hp 705 G3 User Manual
Hardware Reference Guide
HP EliteDesk 705 G3 Desktop Mini
© Copyright 2016 HP Development Company,
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: July 2016
Document part number: 865597-001
Product Notice
This 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.
For details on Windows
®
8 functionality, go to
http://www.microsoft.com for details.
For details on Windows 7 functionality. Go to
http://windows.microsoft.com/en-us/
windows7/get-know-windows-7 for details.
To access the latest user guides or manuals for
your product, go to http://www.hp.com/
support, and select your country. Select Find
your product, and then follow the on-screen
instructions.
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 refund subject to the
refund policy of your place of purchase.
For any further information or to request a full
refund of the computer, please contact your
local point of sale (the seller).
About This Book
This guide provides basic information for upgrading the HP Desktop Mini 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.
iii
iv About This Book
Table of contents
1 Product features ........................................................................................................................................... 1
Standard conguration features ........................................................................................................................... 1
Front components ................................................................................................................................................. 2
Rear components ................................................................................................................................................... 3
Serial number location .......................................................................................................................................... 4
2 Setup ............................................................................................................................................................ 5
Changing from desktop to tower conguration .................................................................................................... 5
Attaching the computer to a mounting xture ..................................................................................................... 6
Installing a security cable ...................................................................................................................................... 7
Connecting the power cord .................................................................................................................................... 7
3 Hardware upgrades ....................................................................................................................................... 8
Serviceability features ........................................................................................................................................... 8
Warnings and cautions .......................................................................................................................................... 8
Removing the computer access panel ................................................................................................................... 9
Replacing the computer access panel ................................................................................................................. 10
Installing memory modules ................................................................................................................................ 11
Memory modules ............................................................................................................................... 11
Memory module specications ......................................................................................................... 11
Populating memory module slots .................................................................................................... 12
Installing memory modules .............................................................................................................. 13
Removing a hard drive ......................................................................................................................................... 17
Installing a hard drive .......................................................................................................................................... 18
Replacing an M.2 PCIe solid state drive (SSD) ..................................................................................................... 19
Replacing the WLAN module ............................................................................................................................... 23
Installing an external antenna ............................................................................................................................ 27
Replacing the battery .......................................................................................................................................... 31
Synchronizing the optional wireless keyboard and mouse ................................................................................ 35
v
Appendix A Electrostatic discharge .................................................................................................................. 37
Preventing electrostatic damage ........................................................................................................................ 37
Grounding methods ............................................................................................................................................. 37
Appendix B Computer operating guidelines, routine care and shipping preparation ............................................. 38
Computer operating guidelines and routine care ............................................................................................... 38
Shipping preparation ........................................................................................................................................... 39
Index ............................................................................................................................................................. 40
vi
1 Product features
Standard conguration features
Features may vary depending on the model. For a complete listing of the hardware and software installed in
the computer, run the diagnostic utility (included on some computer models only).
NOTE: This computer model can be used in a tower orientation or a desktop orientation. The stand is sold
separately.
Standard conguration features 1
Front components
NOTE: Your computer model may look slightly dierent from the illustration in this section.
ItemIcon Component ItemIcon Component
1 Audio-out (headphone) jack 4 USB port
2 Audio-out (headphone)/Audio-in (microphone)
combo jack
3 USB 3.0 (charging) port 6 Power button
NOTE: The USB 3.0 (charging) port also provides current to charge a device such as a Smart Phone. The charging current is available
whenever the power cord is connected to the system, even when the system is o.
5 Hard drive light
2 Chapter 1 Product features
Rear components
NOTE: Your computer model may look slightly dierent from the illustration in this section.
ItemIcon Component ItemIcon Component
Item Component Item Component
1 External antenna 8 Power cord retention hook
2 Dual-Mode DisplayPort (D++) 9 USB ports (2)
3 VGA monitor port 10 Padlock loop
4 External antenna connectors (2) 11 RJ-45 (network) jack
5 DisplayPort, HDMI (shown), VGA, or Serial
connector*
6 Thumbscrew 13 Power connector
7 USB 3.0 ports (2) (blue)
* Optional
12 Security cable slot
Rear components 3
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 customer service for assistance.
4 Chapter 1 Product features
2 Setup
Changing from desktop to tower conguration
The computer can be used in a tower orientation with an optional tower stand that can be purchased from HP.
1. Remove/disengage any security devices that prohibit opening the computer.
2. Remove all removable media, such as a USB ash drive, 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 AC 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. Orient the computer so that its right side is facing up and place the computer in the optional stand.
NOTE: To stabilize the computer in a tower orientation, HP recommends the use of the optional tower
stand.
6. Reconnect the power cord and any external devices, then turn on the computer.
NOTE: Ensure that at least 10.2 centimeters (4 inches) of space on all sides of the computer remains
clear and free of obstructions.
7. Lock any security devices that were disengaged when the access panel was removed.
Changing from desktop to tower conguration 5
Attaching the computer to a mounting xture
The computer can be attached to a wall, swing arm, or other mounting xture.
NOTE: This apparatus is intended to be supported by UL or CSA Listed wall mount bracket.
1. If the computer is on a stand, remove the computer from the stand and lay the computer down.
2. To attach the computer to a swing arm (sold separately), insert four screws through the holes on the
swing arm plate and into the mounting holes on the computer.
CAUTION: This computer supports the VESA industry standard 100 mm mounting holes. To attach a
third-party mounting solution to the computer, use the screws that are supplied with the solution. It is
important to verify that the manufacturer’s mounting solution is compliant with the VESA standard and
is rated to support the weight of the computer. For best performance, it is important to use the power
cord and other cables provided with the computer.
To attach the computer to other mounting xtures, follow the instructions included with the mounting
xture to ensure that the computer is safely attached.
6 Chapter 2 Setup
Installing a security cable
The security cable and padlock displayed below can be used to secure the computer.
NOTE: The security cable is designed to act as a deterrent, but it may not prevent the computer from being
mishandled or stolen.
Connecting the power cord
When connecting the AC adapter, it is important to follow the steps below to ensure that the power cord does
not pull free from the computer.
1. Connect the power cord to the AC adapter (1).
2. Plug the power cord into an AC outlet (2).
3. Connect the AC adapter cord to the power connector on the rear of the computer (3).
4. Route the AC adapter cord through the retainer clip to prevent the AC adapter cord from becoming
disconnected from the computer (4).
CAUTION: Failure to secure the AC adapter cord with the retainer clip may result in the adapter cord
becoming disconnected and loss of data.
Installing a security cable 7
3 Hardware upgrades
Serviceability features
The computer includes features that make it easy to upgrade and service. No tools are needed for most 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
touching.
Do not connect telecommunications or telephone connectors to 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 in a grounded (earthed) AC 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,
posture, and health and work habits for computer users, and provides important electrical and mechanical
safety information. This guide is located 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 briey touching a
grounded metal object. See Electrostatic discharge on page 37 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.
NOTE: Your computer model may look slightly dierent from the illustrations in this chapter.
8 Chapter 3 Hardware upgrades
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