HP Compaq dx2400 User's Guide

Hardware Reference Guide - dx2400Microtower ModelHP Compaq Business PC

Rear Panel ComponentsFigure 1-4 Rear Panel ComponentsTable 1-3 Rear Panel Components1 Power Cord Connector 6 Line-Out Connector for powered audiodev

KeyboardFigure 1-5 Keyboard ComponentsTable 1-4 Keyboard Components1 Function Keys Perform special functions depending on the software application b

Using the Windows Logo KeyUse the Windows Logo key in combination with other keys to perform certain functions available in theWindows operating syste

Serial Number LocationEach computer has a unique serial number and product ID number that are located on the top cover ofthe computer. Keep these numb

2 Hardware UpgradesWarnings and CautionsBefore performing upgrades be sure to carefully read all of the applicable instructions, cautions, andwarnings

Removing the Computer Access Panel1. Remove/disengage any security devices that prohibit opening the computer.2. Remove all removable media, such as d

Replacing the Computer Access PanelPlace the access panel on the chassis with about 1.3 cm (1/2 inch) of the panel hanging off the back ofthe chassis

Removing the Front Bezel1. Remove/disengage any security devices that prohibit opening the computer.2. Remove all removable media, such as diskettes o

Removing Bezel BlanksOn some models, there are bezel blanks covering the 3.5-inch and 5.25-inch external drive bays thatneed to be removed before inst

Replacing the Front BezelInsert the three hooks on the left side of the bezel into the slots on the chassis (1) and rotate the bezelon from left to ri

© Copyright 2008 Hewlett-PackardDevelopment Company, L.P. Theinformation contained herein is subject tochange without notice.Microsoft, Windows, and W

Installing Additional MemoryThe computer comes with double data rate 2 synchronous dynamic random access memory (DDR2-SDRAM) dual inline memory module

Populating DIMM SocketsThere are four DIMM sockets on the system board, with two sockets per channel. The sockets arelabeled XMM1, XMM2, XMM3, and XMM

with the least amount of memory describes the total amount of memory assigned to dual channeland the remainder is assigned to single channel. For opti

7. Open both latches of the memory module socket (1), and insert the memory module into the socket(2).Figure 2-7 Installing a DIMMNOTE: A memory modu

Removing or Installing an Expansion CardThe computer has one standard PCI expansion slot that can accommodate an expansion card up to17.46 cm (6.875 i

5. Remove the computer access panel.6. Locate the correct vacant expansion socket on the system board and the corresponding expansionslot on the back

NOTE: Before removing an installed expansion card, disconnect any cables that may be attachedto the expansion card.a. If you are installing an expansi

c. If you are removing a PCI Express x16 card, pull the retention arm on the back of the expansionsocket away from the card and carefully rock the car

11. To install a new expansion card, hold the card just above the expansion socket on the systemboard then move the card toward the rear of the chassi

15. Reconnect the power cord and any external devices, then turn on the computer.16. Lock any security devices that were disengaged when the access pa

About This BookThis guide provides basic information for upgrading this computer model.WARNING! Text set off in this manner indicates that failure to

Installing Additional DrivesWhen installing additional drives, follow these guidelines:●The primary Serial ATA (SATA) hard drive must be connected to

CAUTION: To prevent loss of work and damage to the computer or drive:If you are inserting or removing a drive, shut down the operating system properly

System Board Drive ConnectionsRefer to the following illustration and table to identify the system board drive connectors.Figure 2-17 System Board Dr

Removing an Optical DriveCAUTION: All removable media should be taken out of a drive before removing the drive from thecomputer.To remove an optical d

7. Remove the screw that secures the drive to the drive cage (1), then slide the drive out of the frontof the chassis (2).Figure 2-19 Removing the Op

Installing an Optical Drive into the 5.25-inch Drive BayTo install an optional 5.25-inch optical drive:1. Remove/disengage any security devices that p

10. If the system configuration includes only one optical drive, connect the SATA data cable to thewhite system board connector labeled SATA1 . If you

6. Disconnect the drive cables, as indicated in the following illustrations:a. If you are removing a diskette drive, disconnect the data cable (1) and

7. Remove the retainer screw that secures the drive to the bay (1) then slide the drive forward andout of the bay (2).Figure 2-24 Removing a 3.5-inch

9. Slide the drive in through the front of the chassis (1) until the bezel on the drive is evenly alignedwith the computer front bezel and install the

iv About This Book ENWW

Removing an Internal 3.5-inch Hard DriveNOTE: Before you remove the old hard drive, be sure to back up the data from the old hard drive sothat you can

7. Push down the latch on the side of the hard disk drive cage (1), then slide the hard disk drive cageaway from the bottom of the chassis (2) as show

9. Disconnect the power cable (1) and data cable (2) from the back of the hard drive.Figure 2-29 Disconnecting the Hard Drive Cables10. Remove the fo

Installing an Internal 3.5-inch Hard Drive1. Follow the steps in Removing an Internal 3.5-inch Hard Drive on page 34 to remove the hard drivecage and,

3. Connect the power cable (1) and data cable (2) to the back of the hard drive.Figure 2-32 Connecting the Hard Drive CablesCAUTION: Never crease or

5. Attach the two screws that secure the hard disk drive cage to the chassis.Figure 2-34 Securing the Hard Drive Cage6. If installing a new drive, co

A SpecificationsTable A-1 SpecificationsDesktop DimensionsHeightWidthDepth14.76 in6.98 in16.88 in37.5 cm17.73 cm42.87 cmApproximate Weight 23.5 lb 10

Rated Input Current (maximum)18A @ 100 VAC 4A @ 200 VAC1This system utilizes a passive power factor corrected power supply. The power factor correctio

B Battery ReplacementThe battery that comes with the computer provides power to the real-time clock. When replacing thebattery, use a battery equivale

NOTE: On some computer models, it may be necessary to remove an internal component to gainaccess to the battery.7. Depending on the type of battery ho

Table of contents1 Product FeaturesStandard Configuration Features ...

b. Insert the new battery and position the clip back into place.Figure B-3 Removing a Coin Cell Battery (Type 3)NOTE: After the battery has been repl

C External Security DevicesNOTE: For information on data security features, refer to the Computer Setup (F10) Utility Guide andthe Desktop Management

PadlockFigure C-2 Installing a PadlockHP Business PC Security Lock1. Fasten the security cable by looping it around a stationary object.Figure C-3 S

2. Thread the keyboard and mouse cables through the lock.Figure C-4 Threading the Keyboard and Mouse Cables3. Screw the lock to the chassis using the

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

D Electrostatic DischargeA discharge of static electricity from a finger or other conductor may damage system boards or otherstatic-sensitive devices.

E Computer Operating Guidelines,Routine Care and Shipping PreparationComputer Operating Guidelines and Routine CareFollow these guidelines to properly

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

IndexAaccess panellocking and unlocking 45removing 9replacing 10audio connectors 2, 4Bbattery replacement 42Ccomputer operating guidelines 50connecti

media card reader 30optical drive 27PCI card 20PCI Express card 21Ssecuritycable lock 45HP Business PC SecurityLock 46padlock 46serial number location

Cable Lock ... 45Padlock ...

1 Product FeaturesStandard Configuration FeaturesThe HP Compaq Microtower features may vary depending on the model. For a complete listing of thehardw

Front Panel ComponentsDrive configuration may vary by model.Figure 1-2 Front Panel ComponentsTable 1-1 Front Panel Components1 5.25-inch Optical Dri

Media Card Reader ComponentsThe media card reader is an optional device available on some models only. Refer to the followingillustration and table to