HP EliteDesk 800 G3 Tower PC User Manual

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Summary of Contents

Page 1 - Hardware Reference Guide

Hardware Reference GuideHP EliteDesk 800/880 G3 TWR Business PC

Page 2

Serial number locationEach computer has a unique serial number and a product ID number that are located on the exterior of the computer. Keep these nu

Page 3 - About This Book

2 Hardware upgradesServiceability featuresThe computer includes features that make it easy to upgrade and service. A Torx T15 or at-bladed screwdrive

Page 4

Removing the computer access panelTo access internal components, you must remove the access panel:1. Remove/disengage any security devices that prohib

Page 5 - Table of contents

Replacing the computer access panelBe sure that the access panel release lever is locked into place, and then place the access panel on the computer (

Page 6

Removing the front bezel1. Remove/disengage any security devices that prohibit opening the computer.2. Remove all removable media, such as compact dis

Page 7 - 1 Product features

Removing bezel blanksOn some models, bezel blanks cover the optical drive bays. You must remove the bezel blank before installing an optical drive. To

Page 8 - Front panel components

Replacing the front bezelInsert the three hooks on the bottom of the bezel into the rectangular holes on the chassis (1), and then rotate the top of t

Page 9 - Rear panel components

3. To remove the dust lter, use your ngers to separate the lter from the front bezel at the tab locations shown below.4. Use a soft brush or cloth

Page 10 - Serial number location

System board connectionsRefer to the following illustration and table to identify the system board connectors for your model.Item System board connect

Page 11 - 2 Hardware upgrades

Upgrading system memoryThe computer comes with double data rate 4 synchronous dynamic random access memory (DDR4-SDRAM) dual inline memory modules (DI

Page 12

© Copyright 2016 HP Development Company, L.P.Windows is either a registered trademark or trademark of Microsoft Corporation in the United States and/o

Page 13

DIMM and one 1 GB DIMM, and Channel B should be populated with the other two 1 GB DIMMs. With this conguration, 4 GB will run as dual-channel and 1 G

Page 14 - Removing the front bezel

6. Open both latches of the memory module socket (1), and insert the memory module into the socket (2). Press the module down into the socket, ensurin

Page 15 - Removing bezel blanks

Removing or installing an expansion cardThe computer has two PCI Express x1 expansion sockets, one PCI Express x16 expansion socket, and one PCI Expre

Page 16 - Replacing the front bezel

●Two of the slot covers slide out of the back of the chassis. Pull the slot cover straight up then away from the inside of the chassis.●The other two

Page 17

b. If you are removing a PCI Express x1 card, hold the card at each end and carefully rock it back and forth until the connectors pull free from the s

Page 18 - System board connections

11. To install a half-length expansion card, hold the card just above the expansion socket on the system board then move the card toward the rear of t

Page 19 - Upgrading system memory

c. To install a full-length expansion card, hold the card just above the expansion socket on the system board then move the card toward the rear of th

Page 20

13. Rotate the slot cover retention latch back in place to secure the expansion card.14. Connect external cables to the installed card, if needed. Con

Page 21

Drive positionsDrive positions1 5.25-inch half-height drive bay2 2.5-inch hard drive bay3 3.5-inch secondary hard drive bay4 9.5 mm slim optical drive

Page 22

Removing and installing drivesWhen installing drives, follow these guidelines:●The primary Serial ATA (SATA) hard drive must be connected to the dark

Page 23

About This BookThis guide provides basic information for upgrading the HP EliteDesk Business PC.WARNING! Indicates a hazardous situation that, if not

Page 24

Removing a 5.25-inch driveNOTE: All removable media should be taken out of a drive before removing the drive from the computer.1. Remove/disengage any

Page 25

7. Push the green drivelock mechanism towards the optical drive (1), and then slide the drive from the drive bay (2).Installing a 5.25-inch drive1. Re

Page 26

7. If you are installing an optical drive, install four M3 metric mounting screws (not provided) in the lower holes on each side of the drive.NOTE: Wh

Page 27

9. Slide the drive into the drive bay, making sure to align the mounting screws with the mounting slots, until the drive snaps into place.10. Connect

Page 28 - Drive positions

Removing a 9.5 mm slim optical driveIMPORTANT: All removable media should be taken out of a drive before removing the drive from the computer.1. Remov

Page 29

7. Push the green release latch on the right rear side of the drive toward the center of the drive (1), and then slide the drive forward and out of th

Page 30 - Removing a 5.25-inch drive

7. Align the small pin on the release latch with the small hole on the side of the drive and press the latch rmly onto the drive.8. Slide the optical

Page 31 - Installing a 5.25-inch drive

9. Connect the power cable (1) and data cable (2) to the rear of the optical drive.10. Connect the opposite end of the data cable to one of the light

Page 32

Removing a 3.5-inch hard driveNOTE: Before you remove the old hard drive, be sure to back up the data from the old hard drive so that you can transfer

Page 33

8. Remove the drive by pulling the release tab away from the drive (1) and sliding the drive out of the bay (2).9. Remove the four mounting screws (tw

Page 34

iv About This Book

Page 35

5. Remove the computer access panel.6. Install mounting screws on the sides of the hard drive using standard 6-32 silver-and-blue mounting screws.NOTE

Page 36 - rmly onto the drive

◦Secure the drive to the bay adapter bracket by installing four black M3 adapter bracket screws through the underside of the bracket and into the driv

Page 37

7. Remove the hard drive cage if it was not already removed. Push the green drivelock mechanism away from the hard drive bays (1), lift the rear of th

Page 38

9. Replace the drive cage. Align the rivets on the front of the cage with the slots on the chassis, press the front of the cage down into the slots, a

Page 39

Removing a 2.5-inch hard drive1. Remove/disengage any security devices that prohibit opening the computer.2. Remove all removable media, such as compa

Page 40

Installing a 2.5-inch hard drive1. Remove/disengage any security devices that prohibit opening the computer.2. Remove all removable media, such as com

Page 41

7. Align the front mounting screws on the drive with the J-slots on the sides of the drive bay. Press the front of the drive into the drive bay, and t

Page 42

Removing and installing an M.2 SSD storage cardNOTE: The computer supports 2230 and 2280 M.2 SSD cards.1. Remove/disengage any security devices that p

Page 43

8. To remove an M.2 SSD card, remove the screw that secures the card (1), lift the end of the card up (2), and then slide the card out of the system b

Page 44

10. Replace the drive cage. Align the rivets on the front of the cage with the slots on the chassis, press the front of the cage down into the slots,

Page 45

Table of contents1 Product features ...

Page 46

Installing a security lockThe security locks displayed below and on the following pages can be used to secure the computer.Cable lockPadlock44 Chapter

Page 47

HP Business PC Security Lock V2The HP PC Security Lock V2 is designed to secure all of the devices at your workstation.1. Attach the security cable fa

Page 48

3. Slide the security cable through the security cable fastener.4. Pull the two scissor hands of the monitor lock apart and insert the lock into the s

Page 49

5. Slide the security cable through the security guide installed on the monitor.6. Attach the accessory cable fastener to a desktop using the appropri

Page 50 - Installing a security lock

7. Slide the security cable through the holes in the accessory cable fastener.8. Screw the lock to the chassis using the screw provided.48 Chapter 2

Page 51 - Installing a security lock 45

9. Insert the plug end of the security cable into the lock (1) and push the button in (2) to engage the lock. Use the key provided to disengage the lo

Page 52

Front bezel securityThe front bezel can be secured in place by installing a security screw provided by HP. To install the security screw:1. Remove/dis

Page 53 - Installing a security lock 47

8. Install the security screw through the inside front of the chassis into the front bezel to secure the bezel in place.9. Replace the computer access

Page 54

A Battery replacementThe battery that comes with the computer provides power to the real-time clock. When replacing the battery, use a battery equival

Page 55 - Installing a security lock 49

b. Slide the replacement battery into position, positive side up. The battery holder automatically secures the battery in the proper position.Type 2a.

Page 56 - Front bezel security

Appendix A Battery replacement ...

Page 57

b. Insert the new battery and position the clip back into place.NOTE: After the battery has been replaced, use the following steps to complete this pr

Page 58 - A Battery replacement

B Electrostatic dischargeA discharge of static electricity from a nger or other conductor may damage system boards or other static-sensitive devices.

Page 59

C Computer operating guidelines, routine care and shipping preparationComputer operating guidelines and routine careFollow these guidelines to properl

Page 60

Optical drive precautionsBe sure to observe the following guidelines while operating or cleaning the optical drive.Operation●Do not move the drive dur

Page 61 - B Electrostatic discharge

D AccessibilityHP designs, produces, and markets products and services that can be used by everyone, including people with disabilities, either on a s

Page 62

IndexAaccess panelremoval 6replacement 7accessibility 58Bbattery replacement 52Ccomputer operating guidelines 56Ddrivescable connections 23installatio

Page 63 - Shipping preparation

1 Product featuresStandard conguration featuresFeatures may vary depending on the model. For support assistance and to learn more about the hardware

Page 64 - D Accessibility

Front panel componentsDrive conguration may vary by model. Some models have a bezel blank covering one or more drive bays.Front panel components 1

Page 65

Rear panel componentsRear panel components 1 Audio-out jack for powered audio devices 5 USB 3.x ports (4)2 DisplayPort monitor connectors (2) 6 A

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