How it Works
Alienware
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R9 D23M
User Manual
109 pgs32.83 Mb0
Table of contents
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Alienware R9 D23M User Manual

Alienware Aurora R9 Service Manual
Regulatory Model: D23M Regulatory Type: D23M002
Contents
1 Working inside your computer..........................................................................................................5
Safety instructions.......................................................................................................................................................5
Before working inside your computer..........................................................................................................................5
Electrostatic discharge—ESD protection.................................................................................................................... 6
ESD field service kit ................................................................................................................................................... 6
Transporting sensitive components............................................................................................................................ 7
After working inside your computer.............................................................................................................................7
2 Removing and installing components..............................................................................................9
Inside view of your computer...................................................................................................................................... 9
System-board components....................................................................................................................................... 10
Recommended tools................................................................................................................................................. 11
Screw list...................................................................................................................................................................11
Left-side cover...........................................................................................................................................................12
Removing the left-side cover................................................................................................................................12
Installing the left-side cover..................................................................................................................................13
Top cover.................................................................................................................................................................. 14
Removing the top cover....................................................................................................................................... 14
Installing the top cover......................................................................................................................................... 14
Right-side cover........................................................................................................................................................ 15
Removing the right-side cover............................................................................................................................. 15
Installing the right-side cover............................................................................................................................... 16
2.5-inch hard drive.................................................................................................................................................... 18
Removing the 2.5-inch hard drive........................................................................................................................ 18
Installing the 2.5-inch hard drive.......................................................................................................................... 19
3.5-inch hard drive.................................................................................................................................................... 21
Removing the 3.5-inch hard drive........................................................................................................................ 21
Installing the 3.5-inch hard drive.......................................................................................................................... 22
2.5-inch hard-drive cage........................................................................................................................................... 24
Removing the 2.5-inch hard-drive cage............................................................................................................... 24
Installing the 2.5-inch hard-drive cage................................................................................................................. 25
3.5-inch hard-drive cage........................................................................................................................................... 26
Removing the 3.5-inch hard-drive cage............................................................................................................... 26
Installing the 3.5-inch hard-drive cage................................................................................................................. 26
460 W power-supply unit...........................................................................................................................................27
Removing the 460 W power-supply unit.............................................................................................................. 27
Installing the 460 W power-supply unit................................................................................................................ 29
850 W Power-supply unit.......................................................................................................................................... 32
Removing the 850 W power-supply unit.............................................................................................................. 32
Installing the 850 W power-supply unit................................................................................................................ 33
Right tron-light board.................................................................................................................................................35
Removing the right tron-light board......................................................................................................................35
2
Installing the right tron-light board........................................................................................................................36
Processor liquid-cooling assembly............................................................................................................................37
Removing the processor liquid-cooling assembly................................................................................................37
Installing the processor liquid-cooling assembly..................................................................................................40
Coin-cell battery........................................................................................................................................................ 42
Removing the coin-cell battery.............................................................................................................................42
Installing the coin-cell battery...............................................................................................................................43
Memory modules.......................................................................................................................................................45
Removing the memory modules.......................................................................................................................... 45
Installing the memory modules............................................................................................................................ 46
Solid-state drive........................................................................................................................................................ 48
Removing the solid-state drive.............................................................................................................................48
Installing the solid-state drive...............................................................................................................................49
Single-graphics card................................................................................................................................................. 50
Removing the single-graphics card......................................................................................................................50
Installing the single-graphics card........................................................................................................................52
Dual-graphics card....................................................................................................................................................54
Removing the dual-graphics card........................................................................................................................ 54
Installing the dual-graphics card.......................................................................................................................... 57
Front bezel ............................................................................................................................................................... 60
Removing the front bezel..................................................................................................................................... 60
Installing the front bezel....................................................................................................................................... 62
Top bezel.................................................................................................................................................................. 67
Removing the top bezel....................................................................................................................................... 67
Installing the top bezel......................................................................................................................................... 68
Bottom cover.............................................................................................................................................................69
Removing the bottom cover................................................................................................................................. 69
Installing the bottom cover................................................................................................................................... 70
Processor fan and heat-sink assembly..................................................................................................................... 71
Removing the processor fan and heat-sink assembly......................................................................................... 71
Installing the processor fan and heat-sink assembly........................................................................................... 73
Processor..................................................................................................................................................................75
Removing the processor...................................................................................................................................... 75
Installing the processor........................................................................................................................................ 76
Wireless card............................................................................................................................................................ 76
Removing the wireless card.................................................................................................................................76
Installing the wireless card...................................................................................................................................77
Antennas...................................................................................................................................................................79
Removing the antennas....................................................................................................................................... 79
Installing the antennas......................................................................................................................................... 80
Front I/O-panel..........................................................................................................................................................81
Removing the front I/O panel............................................................................................................................... 81
Installing the front I/O-panel.................................................................................................................................82
Front-chassis fan.......................................................................................................................................................83
Removing the front-chassis fan............................................................................................................................83
Installing the front-chassis fan..............................................................................................................................84
Top-chassis fan.........................................................................................................................................................85
Removing the top-chassis fan..............................................................................................................................85
Installing the top-chassis fan................................................................................................................................86
Power-button board...................................................................................................................................................88
3
Removing the power-button board.......................................................................................................................88
Installing the power-button board.........................................................................................................................89
System board............................................................................................................................................................90
Removing the system board................................................................................................................................ 90
Installing the system board.................................................................................................................................. 92
Entering the Service Tag in the BIOS setup program..........................................................................................95
3 Device drivers................................................................................................................................... 96
Operating system......................................................................................................................................................96
Downloading the audio driver....................................................................................................................................96
Downloading the graphics driver...............................................................................................................................96
Downloading the USB driver.....................................................................................................................................97
Downloading the WiFi driver..................................................................................................................................... 98
Downloading the media-card reader driver...............................................................................................................98
Downloading the chipset driver.................................................................................................................................99
Downloading the network driver................................................................................................................................99
4 System setup.................................................................................................................................. 101
System setup.......................................................................................................................................................... 101
Entering BIOS setup program.................................................................................................................................101
Navigation keys.......................................................................................................................................................101
Boot Sequence........................................................................................................................................................101
System setup options..............................................................................................................................................102
Clearing CMOS settings..........................................................................................................................................104
Clearing forgotten password................................................................................................................................... 105
5 Troubleshooting............................................................................................................................. 107
Enhanced Pre-Boot System Assessment (ePSA) diagnostics................................................................................107
Running the ePSA diagnostics...........................................................................................................................107
System diagnostic lights..........................................................................................................................................107
Recovering the operating system............................................................................................................................108
Flashing BIOS (USB key)........................................................................................................................................108
Flashing the BIOS...................................................................................................................................................108
WiFi power cycle.....................................................................................................................................................109
Flea power release..................................................................................................................................................109
4
Identifier GUID-DD3AE169-A824-4F1D-832E-585B176F6FAF Status Released

Working inside your computer

Identifier GUID-71128823-CE64-4E17-9439-DEE95AF668C4 Status Released

Safety instructions

Use the following safety guidelines to protect your computer from potential damage and to ensure your personal safety. Unless otherwise noted, each procedure included in this document assumes that you have read the safety information that shipped with your computer.
NOTE: Before working inside your computer, read the safety information that shipped with your computer. For more safety best practices, see the Regulatory Compliance home page at www.dell.com/regulatory_compliance.
NOTE: Disconnect all power sources before opening the computer cover or panels. After you finish working inside the computer, replace all covers, panels, and screws before connecting to the electrical outlet.
CAUTION: To avoid damaging the computer, ensure that the work surface is flat and clean.
CAUTION: Handle components and cards with care. Do not touch the components or contacts on a card. Hold a card by its edges or by its metal mounting bracket. Hold a component such as a processor by its edges, not by its pins.
CAUTION: You should only perform troubleshooting and repairs as authorized or directed by the Dell technical assistance team. Damage due to servicing that is not authorized by Dell is not covered by your warranty. See the safety instructions that shipped with the product or at www.dell.com/regulatory_compliance.
CAUTION: Before touching anything inside your computer, ground yourself by using a wrist grounding strap or by periodically touching an unpainted metal surface, such as the metal at the back of the computer. While you work, periodically touch an unpainted metal surface to dissipate static electricity, which could harm internal components.
CAUTION: When you disconnect a cable, pull on its connector or on its pull tab, not on the cable itself. Some cables have connectors with locking tabs or thumb-screws that you must disengage before disconnecting the cable. When disconnecting cables, keep them evenly aligned to avoid bending any connector pins. When connecting cables, ensure that the ports and connectors are correctly oriented and aligned.
CAUTION: Press and eject any installed card from the media-card reader.
NOTE: The color of your computer and certain components may appear differently than shown in this document.
Identifier GUID-5D3B1051-9384-409A-8D5B-9B53BD496DE8 Status Released

Before working inside your computer

NOTE: The images in this document may differ from your computer depending on the configuration you ordered.
Identifier GUID-D1AE8571-3E47-4D09-AD7C-6AB2F8F0541F Status Released

Before you begin

Steps
1. Save and close all open files and exit all open applications.
2. Shut down your computer. Click Start > Power > Shut down.
NOTE: If you are using a different operating system, see the documentation of your operating system for shut­down instructions.
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3. Disconnect your computer and all attached devices from their electrical outlets.
4. Disconnect all attached network devices and peripherals, such as keyboard, mouse, and monitor from your computer.
5. Remove any media card and optical disc from your computer, if applicable.
6. After the computer is unplugged, press and hold the power button for 5 seconds to ground the system board.
Identifier GUID-E1EAA29F-F785-45A4-A7F8-3E717B40D541 Status Released

Electrostatic discharge—ESD protection

ESD is a major concern when you handle electronic components, especially sensitive components such as expansion cards, processors, memory DIMMs, and system boards. Very slight charges can damage circuits in ways that may not be obvious, such as intermittent problems or a shortened product life span. As the industry pushes for lower power requirements and increased density, ESD protection is an increasing concern.
Due to the increased density of semiconductors used in recent Dell products, the sensitivity to static damage is now higher than in previous Dell products. For this reason, some previously approved methods of handling parts are no longer applicable.
Two recognized types of ESD damage are catastrophic and intermittent failures.
• Catastrophic – Catastrophic failures represent approximately 20 percent of ESD-related failures. The damage causes an immediate and complete loss of device functionality. An example of catastrophic failure is a memory DIMM that has received a static shock and immediately generates a "No POST/No Video" symptom with a beep code emitted for missing or nonfunctional memory.
• Intermittent – Intermittent failures represent approximately 80 percent of ESD-related failures. The high rate of intermittent failures means that most of the time when damage occurs, it is not immediately recognizable. The DIMM receives a static shock, but the tracing is merely weakened and does not immediately produce outward symptoms related to the damage. The weakened trace may take weeks or months to melt, and in the meantime may cause degradation of memory integrity, intermittent memory errors, etc.
The more difficult type of damage to recognize and troubleshoot is the intermittent (also called latent or "walking wounded") failure.
Perform the following steps to prevent ESD damage:
• Use a wired ESD wrist strap that is properly grounded. The use of wireless anti-static straps is no longer allowed; they do not provide adequate protection. Touching the chassis before handling parts does not ensure adequate ESD protection on parts with increased sensitivity to ESD damage.
• Handle all static-sensitive components in a static-safe area. If possible, use anti-static floor pads and workbench pads.
• When unpacking a static-sensitive component from its shipping carton, do not remove the component from the anti-static packing material until you are ready to install the component. Before unwrapping the anti-static packaging, ensure that you discharge static electricity from your body.
• Before transporting a static-sensitive component, place it in an anti-static container or packaging.
Identifier Status Released
GUID-4AA1893E-5817-437E-8D54-6A96821FC6E6

ESD field service kit

The unmonitored Field Service kit is the most commonly used service kit. Each Field Service kit includes three main components: anti-static mat, wrist strap, and bonding wire.
Components of an ESD field service kit
The components of an ESD field service kit are:
• Anti-Static Mat – The anti-static mat is dissipative and parts can be placed on it during service procedures. When using an anti-static mat, your wrist strap should be snug and the bonding wire should be connected to the mat and to any bare metal on the system being worked on. Once deployed properly, service parts can be removed from the ESD bag and placed directly on the mat. ESD-sensitive items are safe in your hand, on the ESD mat, in the system, or inside a bag.
• Wrist Strap and Bonding Wire – The wrist strap and bonding wire can be either directly connected between your wrist and bare metal on the hardware if the ESD mat is not required, or connected to the anti-static mat to protect hardware that is temporarily placed on the mat. The physical connection of the wrist strap and bonding wire between your skin, the ESD mat, and the hardware is known as bonding. Use only Field Service kits with a wrist strap, mat, and bonding wire. Never use wireless wrist straps. Always be aware that the internal wires of a wrist strap are prone to damage from normal wear and tear, and must be checked regularly with a wrist strap tester in order to avoid accidental ESD hardware damage. It is recommended to test the wrist strap and bonding wire at least once per week.
• ESD Wrist Strap Tester – The wires inside of an ESD strap are prone to damage over time. When using an unmonitored kit, it is a best practice to regularly test the strap prior to each service call, and at a minimum, test once per week. A wrist strap tester
6
is the best method for doing this test. If you do not have your own wrist strap tester, check with your regional office to find out if they have one. To perform the test, plug the wrist-strap's bonding-wire into the tester while it is strapped to your wrist and push the button to test. A green LED is lit if the test is successful; a red LED is lit and an alarm sounds if the test fails.
• Insulator Elements – It is critical to keep ESD sensitive devices, such as plastic heat sink casings, away from internal parts that are insulators and often highly charged.
• Working Environment – Before deploying the ESD Field Service kit, assess the situation at the customer location. For example, deploying the kit for a server environment is different than for a desktop or portable environment. Servers are typically installed in a rack within a data center; desktops or portables are typically placed on office desks or cubicles. Always look for a large open flat work area that is free of clutter and large enough to deploy the ESD kit with additional space to accommodate the type of system that is being repaired. The workspace should also be free of insulators that can cause an ESD event. On the work area, insulators such as Styrofoam and other plastics should always be moved at least 12 inches or 30 centimeters away from sensitive parts before physically handling any hardware components
• ESD Packaging – All ESD-sensitive devices must be shipped and received in static-safe packaging. Metal, static-shielded bags are preferred. However, you should always return the damaged part using the same ESD bag and packaging that the new part arrived in. The ESD bag should be folded over and taped shut and all the same foam packing material should be used in the original box that the new part arrived in. ESD-sensitive devices should be removed from packaging only at an ESD­protected work surface, and parts should never be placed on top of the ESD bag because only the inside of the bag is shielded. Always place parts in your hand, on the ESD mat, in the system, or inside an anti-static bag.
• Transporting Sensitive Components – When transporting ESD sensitive components such as replacement parts or parts to be returned to Dell, it is critical to place these parts in anti-static bags for safe transport.
ESD protection summary
It is recommended that all field service technicians use the traditional wired ESD grounding wrist strap and protective anti-static mat at all times when servicing Dell products. In addition, it is critical that technicians keep sensitive parts separate from all insulator parts while performing service and that they use anti-static bags for transporting sensitive components.
Identifier Status Released
GUID-0332D293-B3CC-4042-8A0D-795B07BE277E

Transporting sensitive components

When transporting ESD sensitive components such as replacement parts or parts to be returned to Dell, it is critical to place these parts in anti-static bags for safe transport.
Lifting equipment
Adhere to the following guidelines when lifting heavy weight equipment:
CAUTION: Do not lift greater than 50 pounds. Always obtain additional resources or use a mechanical lifting device.
1. Get a firm balanced footing. Keep your feet apart for a stable base, and point your toes out.
2. Tighten stomach muscles. Abdominal muscles support your spine when you lift, offsetting the force of the load.
3. Lift with your legs, not your back.
4. Keep the load close. The closer it is to your spine, the less force it exerts on your back.
5. Keep your back upright, whether lifting or setting down the load. Do not add the weight of your body to the load. Avoid twisting
your body and back.
6. Follow the same techniques in reverse to set the load down.
Identifier Status Released
GUID-06588814-2678-4667-9FF9-C009F4BCE185

After working inside your computer

About this task
CAUTION: Leaving stray or loose screws inside your computer may severely damage your computer.
Steps
1. Replace all screws and ensure that no stray screws remain inside your computer.
2. Connect any external devices, peripherals, or cables you removed before working on your computer.
3. Replace any media cards, discs, or any other parts that you removed before working on your computer.
4. Connect your computer and all attached devices to their electrical outlets.
7
5. Turn on your computer.
8
Identifier GUID-7FBB11D7-9820-47BB-AFAA-48FA912314D9 Status Released

Removing and installing components

Identifier GUID-F5203808-CEB0-44D9-B061-6D16AD77519C Status Released

Inside view of your computer

1. power-supply unit
2. 2.5-inch hard drive
3. 2.5-inch hard-drive cage
4. graphics card
5. system board
6. VR heat sink
7. processor fan and liquid cooling assembly
8. top cover
9. 3.5-inch hard-drive cage
9
Identifier GUID-238DE792-1E85-4294-891F-EC985C8470AB Status Released

System-board components

1.
front-chassis fan connector (FRONT_FAN)
2. power-supply connector
3. front-panel USB cable 2 (F_USB2)
4. front-panel USB cable 1 (F_USB1)
5. SATA 6 Gbps drive connector (SATA1)
6. SATA 6 Gbps drive connector (SATA2)
7. SATA 6 Gbps drive connector (SATA3)
8. SATA 6 Gbps drive connector (SATA4)
9. solid-state drive slot (M.2 SSD)
10. coin-cell battery
11. Service mode (SERVICE MODE)
12. CMOS reset jumper (CMOS_CLR)
13. Password reset jumper (PW_CLR)
14. LED controller connector (LED_CONTROLLER)
15. front audio connector (F_AUDIO)
16. PCI-Express x8 slot (SLOT4)
17. PCI-Express x4 slot (SLOT3)
18. PCI-Express x4 slot (SLOT3)
19. PCI-Express x16 mechanical/x8 electrical slot (SLOT1)
20. wireless-card slot (M.2 WIFI)
21. processor connector (AIX_CPU)
22. top-chassis fan (TOP_FAN)
23. processor-cooling assembly pump-fan connector (PUMP_FAN)
24. processor socket (CPU1)
25. memory-module slot 3 (DDR4/XMM3)
26. memory-module slot 1 (DDR4/XMM1)
10
27. memory-module slot 2 (DDR4/XMM2)
28. memory-module slot 4 (DDR4/XMM4)
Identifier GUID-EA979CC8-84EC-4827-86C4-C80A8C31F4BF Status Released

Recommended tools

The procedures in this document may require the following tools:
• Philips screwdriver #1
• Flat-head screwdriver
• Plastic scribe
Identifier GUID-CC648B28-FBF9-4A6F-BB11-4C6C2FA3D08A Status Released

Screw list

NOTE: When removing screws from a component, it is recommended to note the screw type, the quantity of screws, and then place them in a screw storage box. This is to ensure that the correct number of screws and correct screw type is restored when the component is replaced.
NOTE: Some computers have magnetic surfaces. Ensure that the screws are not left attached to such surface when replacing a component.
NOTE: Screw color may vary with the configuration ordered.
Table 1. Screw list
Component Secured to Screw type Quantity Screw image
Side-panel release latch Chassis M3x4 1
2.5-inch hard-drive cage Chassis #6-32 2
3.5-inch hard-drive cage Chassis #6-32 2
Power-supply unit bracket
Power-supply unit Chassis #6-32 4
Right tron-light board Chassis #6-32 4
Radiator and fan assembly
Antennas Chassis M3x4t 4
Power-supply unit cage #6-32 2
Radiator and fan cage #6-32 4
Top bezel Chassis #6-32 4
Solid-state drive System board M2x2.5 1
Wireless card System board M2x4 1
11
Component Secured to Screw type Quantity Screw image
Cable-management panel
Front-panel light-board Front bezel M2x4 4
Power button module Front bezel M2x4 2
Front I/O-panel Front bezel M3x4 4
System board Chassis #6-32 8
Identifier GUID-E9D0D744-F098-486A-9576-4EEEC69CDCD7 Status Released
Chassis #6-32 2

Left-side cover

Identifier GUID-A97423F0-680A-4496-9FFC-1425A29616EC Status Released

Removing the left-side cover

Prerequisites
1. Follow the procedure in Before working inside your computer.
About this task
The following images indicate the location of the left-side cover and provides a visual representation of the removal procedure.
Steps
1. Remove the screw (M3x4) that secures the side-cover release latch to the chassis.
12
2. Pull the side-cover release latch to release the left-side cover away from the chassis.
3. Lift the left-side panel from the chassis.
Identifier GUID-508E90CB-F339-4BD8-A469-D02039D5FEA7 Status Released

Installing the left-side cover

Prerequisites
If you are replacing a component, remove the existing component before performing the installation procedure.
About this task
The following images indicate the location of the left-side cover and provides a visual representation of the installation procedure.
Steps
1. Locate the tabs on the left-side cover and slots on the chassis.
2. Rotate the left-side cover towards the chassis until it snaps into place.
3. Replace the screw (M3x4) that secures the side-cover release latch to the chassis.
Next steps
1. Follow the procedure in After working inside your computer.
13
Identifier GUID-620085B3-6141-4F38-9D7B-9D41454DBC1B Status Released

Top cover

Identifier GUID-24AF8F06-18F7-404C-BA7A-1F814D07C178 Status Released

Removing the top cover

Prerequisites
1. Follow the procedure in Before working inside your computer.
2. Remove the left-side cover.
About this task
The following images indicate the location of the top cover and provides a visual representation of the removal procedure.
Steps
Starting from the rear, pull up on the top cover to release it from the chassis.
NOTE: Top cover is tightly secured to the chassis by clips and may requires force to remove it off the chassis.
Identifier GUID-405B7B75-37D2-4E7D-B423-5A31753387B6 Status Released

Installing the top cover

Prerequisites
If you are replacing a component, remove the existing component before performing the installation procedure.
About this task
The following images indicate the location of the top cover and provides a visual representation of the installation procedure.
14
Steps
Align the tabs on the top cover with the slots on the chassis and snap the top cover into place.
Next steps
1. Install the left-side cover.
2. Follow the procedure in After working inside your computer.
Identifier Status Released
GUID-47CC4B39-1E69-4DF9-AAA6-115CC8553BCC

Right-side cover

Identifier Status Released

Removing the right-side cover

Prerequisites
1. Follow the procedure in Before working inside your computer.
2. Remove the left-side cover.
3. Remove the top cover.
About this task
The following images indicate the location of the right-side cover and provides a visual representation of the removal procedure.
GUID-853210C9-D31A-424A-B01F-E14CB7936497
15
Steps
1. Starting from the top-front tab, pull the right-side cover away from the chassis.
2. Remove the right-side cover from the chassis.
Identifier Status Released
GUID-B108C3E6-8802-4D81-82D1-696C73C5AB41

Installing the right-side cover

Prerequisites
If you are replacing a component, remove the existing component before performing the installation procedure.
About this task
The following images indicate the location of the right-side cover and provides a visual representation of the installation procedure.
16
17
Steps
1. Align the tabs on the right-side cover with the slots on the chassis
2. Rotate the right-side cover towards the chassis until it snaps into place.
Next steps
1. Install the top cover.
2. Install the left-side cover.
3. Follow the procedure in After working inside your computer.
Identifier GUID-48E04E13-AE09-46CA-9395-A522584DB9B8 Status Released

2.5-inch hard drive

Identifier GUID-6B215E2D-4EA8-4234-9347-68EB28774771 Status Released

Removing the 2.5-inch hard drive

Prerequisites
1. Follow the procedure in Before working inside your computer.
2. Remove the left-side cover.
About this task
The following images indicate the location of the 2.5-inch hard drive and provides a visual representation of the removal procedure.
18
Steps
1. Disconnect the data and power cables from the hard drive.
2. Press the release tabs on the hard-drive carrier and slide the hard-drive assembly out of the hard-drive cage.
3. Pry the hard-drive carrier to release the tabs on the assembly from the slots on the hard drive.
4. Lift the hard drive out of the hard-drive assembly.
NOTE: Note the orientation of the hard drive so that you can replace it correctly.
NOTE: Repeat the steps to remove any additional 2.5-inch hard drive from your computer.
Identifier GUID-275897FB-5590-421A-BCB2-21150A688A6D Status Released

Installing the 2.5-inch hard drive

Prerequisites
If you are replacing a component, remove the existing component before performing the installation procedure.
19
About this task
The following images indicate the location of the 2.5-inch hard drive and provides a visual representation of the installation procedure.
20
NOTE: Note the orientation on the hard-drive carrier to replace it correctly.
Steps
1. Align the hard drive with the pins on the hard-drive carrier.
2. Using the tabs on the opposite side, flex open the carrier to insert the pins on the other side.
3. Slide the hard-drive assembly into the hard-drive cage until it snaps into place.
4. Connect the data cable and power cable to the hard drive.
NOTE: Repeat the steps to install any additional 2.5-inch hard drive from your computer.
Next steps
1. Install the left-side cover.
2. Follow the procedure in After working inside your computer.
Identifier GUID-DFA3DF29-7400-460D-B0A6-B30544A46E4A Status Released

3.5-inch hard drive

Identifier GUID-D9C16C7A-A854-4337-A7DD-A72CA49185FF Status Released

Removing the 3.5-inch hard drive

Prerequisites
1. Follow the procedure in Before working inside your computer.
2. Remove the left-side cover.
About this task
The following images indicate the location of the 3.5-inch hard drive and provides a visual representation of the removal procedure.
21
Steps
1. Disconnect the data and power cables from the hard drive.
2. Press the release tabs on the hard-drive carrier and slide the hard-drive carrier out of the hard-drive cage.
3. Pry the hard-drive carrier to release the tabs on the carrier from the slots on the hard drive.
4. Lift the hard drive out of the hard-drive assembly.
NOTE: Note the orientation of the hard drive so that you can replace it correctly.
Identifier GUID-F07172A4-38E4-4597-9B16-1AAA90FD55D0 Status Released

Installing the 3.5-inch hard drive

Prerequisites
If you are replacing a component, remove the existing component before performing the installation procedure.
About this task
The following images indicate the location of the 3.5-inch hard drive and provides a visual representation of the installation procedure.
22
NOTE: Note the orientation on the hard-drive carrier to replace it correctly.
23
Steps
1. Align the hard drive with the pins on the hard-drive carrier.
2. Using the tabs on the opposite side, flex open the carrier to insert the pins on the other side.
3. Slide the hard-drive assembly into the hard-drive cage until it snaps into place.
4. Connect the data and power cables to the hard drive.
Next steps
1. Install the left-side cover.
2. Follow the procedure in After working inside your computer.
Identifier GUID-D81D7691-6844-4C8C-9674-BE582EB058F8 Status Released

2.5-inch hard-drive cage

Identifier GUID-0735C260-B509-46C6-84D8-1F3463519C27 Status Released

Removing the 2.5-inch hard-drive cage

Prerequisites
1. Follow the procedure in Before working inside your computer.
2. Remove the left-side cover.
3. Remove the 2.5-inch hard drive, if installed.
About this task
The following images indicate the location of the 2.5-inch and provides a visual representation of the removal procedure.
Steps
1. Remove the two screws (#6-32) that secure the 2.5-inch hard-drive cage to the chassis.
2. Slide and remove the 2.5-inch hard-drive cage off the chassis.
NOTE: Repeat the procedure from step 1 to step 2 to remove the other 2.5-inch hard-drive cage.
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Identifier GUID-8E2AAFD1-CFB8-44DD-AAC7-D3125BB9A58E Status Released

Installing the 2.5-inch hard-drive cage

Prerequisites
If you are replacing a component, remove the existing component before performing the installation procedure.
About this task
The following images indicate the location of the 2.5-inch hard-drive cage and provides a visual representation of the installation procedure.
Steps
1. Insert the 2.5-inch hard-drive cage into its slot on the chassis.
2. Align the tabs on the cage with the tabs on the chassis.
3. Replace the two screws (#6-32) that secure the 2.5-inch hard-drive cage to the chassis.
NOTE: Repeat the procedure from step 1 to step 3 to install the other 2.5-inch hard-drive cage.
Next steps
1. Install the 2.5-inch hard drive, if required.
2. Install the left-side cover.
3. Follow the procedure in After working inside your computer.
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Identifier GUID-44EEE532-23C0-44F6-BD38-36469E5FFD8D Status Released

3.5-inch hard-drive cage

Identifier GUID-E5668432-AA17-4F4E-A3E5-A97A0FAD0BEA Status Released

Removing the 3.5-inch hard-drive cage

Prerequisites
1. Follow the procedure in Before working inside your computer.
2. Remove the left-side cover.
3. Remove the 3.5-inch hard drive, if installed.
About this task
The following images indicate the location of the 3.5-inch and provides a visual representation of the removal procedure.
Steps
1. Remove the two screws (#6-32) that secure the 3.5-inch hard-drive cage to the chassis.
2. Lift the 3.5-inch hard-drive cage off the chassis.
Identifier Status Released
GUID-0852762D-895D-4086-8E33-B73077AEEA10

Installing the 3.5-inch hard-drive cage

Prerequisites
If you are replacing a component, remove the existing component before performing the installation procedure.
About this task
The following images indicate the location of the 3.5-inch hard-drive cage and provides a visual representation of the installation procedure.
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Steps
1. Insert the 3.5-inch hard-drive cage into its slot on the chassis.
2. Align the tabs on the cage with the tabs on the chassis.
3. Replace the two screws (#6-32) that secure the 3.5-inch hard-drive cage to the chassis.
Next steps
1. Install the left-side cover.
2. Follow the procedure in After working inside your computer.
Identifier Status Released
GUID-88726DE4-DA39-4C4B-8EF5-3DD564906BEA

460 W power-supply unit

Identifier Status Released

Removing the 460 W power-supply unit

Prerequisites
1. Follow the procedure in Before working inside your computer.
2. Remove the left-side cover.
NOTE: Note the routing of all cables as you remove them so that you can route them correctly after you replace the power-supply unit.
About this task
The following images indicate the location of the power-supply unit and provides a visual representation of the removal procedure.
GUID-4957DE0C-A6C3-4AF0-89EB-EDC1F5734446
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Steps
1. Remove the two screws (#6-32) that secure the power-supply unit bracket to the power-supply unit cage.
2. Lift the power-supply unit bracket off the power-supply unit cage.
3. Lift the power-supply unit cage and rotate the power-supply unit cage away from the chassis.
4. Press the releasing clip on the power-cable connectors and disconnect the power cables from the graphics card.
5. Disconnect the power cables from the hard drives.
6. Disconnect the processor-power cable and system-board power cable from the system board.
7. Rotate the power-supply unit cage towards the chassis.
8. Remove the four screws (#6-32) that secure the power-supply unit to the chassis.
9. Slide and lift the power-supply unit, along with the cables, off the chassis.
Identifier Status Released
GUID-53CB7106-AC83-4281-84FF-08B8BD9CEBA9

Installing the 460 W power-supply unit

Prerequisites
If you are replacing a component, remove the existing component before performing the installation procedure.
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WARNING: The cables and ports on the back of the power-supply unit are color-coded to indicate the different power wattage. Ensure that you plug in the cable to the correct port. Failure to do so may result in damaging the power­supply unit and/or system components.
About this task
The following images indicate the location of the power-supply unit and provides a visual representation of the installation procedure.
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