Before working inside your computer..........................................................................................................................5
Before you begin ...................................................................................................................................................5
ESD field service kit ................................................................................................................................................... 6
After working inside your computer.............................................................................................................................7
2 Removing and installing components..............................................................................................9
Inside view of your computer...................................................................................................................................... 9
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
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
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
Removing the coin-cell battery.............................................................................................................................42
Installing the coin-cell battery...............................................................................................................................43
Removing the memory modules.......................................................................................................................... 45
Installing the memory modules............................................................................................................................ 46
Removing the solid-state drive.............................................................................................................................48
Installing the solid-state drive...............................................................................................................................49
Removing the single-graphics card......................................................................................................................50
Installing the single-graphics card........................................................................................................................52
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
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
Removing the processor...................................................................................................................................... 75
Installing the processor........................................................................................................................................ 76
Removing the wireless card.................................................................................................................................76
Installing the wireless card...................................................................................................................................77
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
Removing the front-chassis fan............................................................................................................................83
Installing the front-chassis fan..............................................................................................................................84
Removing the top-chassis fan..............................................................................................................................85
Installing the top-chassis fan................................................................................................................................86
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
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
System setup options..............................................................................................................................................102
Enhanced Pre-Boot System Assessment (ePSA) diagnostics................................................................................107
Running the ePSA diagnostics...........................................................................................................................107
System diagnostic lights..........................................................................................................................................107
Recovering the operating system............................................................................................................................108
Flashing the BIOS...................................................................................................................................................108
WiFi power cycle.....................................................................................................................................................109
Flea power release..................................................................................................................................................109
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.
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
StatusReleased
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
StatusReleased
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
StatusReleased
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.
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.
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
StatusReleased
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.
26
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
StatusReleased
GUID-88726DE4-DA39-4C4B-8EF5-3DD564906BEA
460 W power-supply unit
Identifier
StatusReleased
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
27
28
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
StatusReleased
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.
29
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.
30
Steps
1. Place the power supply on the chassis.
2. Align the screw holes on the power-supply unit with the screw holes on the chassis.
3. Replace the four screws (#6-32) that secure the power-supply unit to the chassis.
4. Lift and rotate the power-supply unit cage away from the chassis
5. Connect the processor-power cable and system-board power cable to the system board.
6. Connect the power cables to the hard drives.
7. Connect the power cables to the graphics card.
8. Rotate the power-supply unit cage towards the chassis
9. Slide the power-supply unit cage release latches towards the locked position.
10. Align the screw holes on the power-supply unit bracket with the screw holes on the power-supply unit cage.
11. Replace the two screws (#6-32) that secure the power-supply unit bracket to the power-supply unit cage.
Next steps
1. Install the left-side cover.
2. Follow the procedure in After working inside your computer.
If you are replacing a component, remove the existing component before performing the installation procedure.
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.
33
Steps
1. Place the power supply on the chassis.
2. Align the screw holes on the power-supply unit with the screw holes on the chassis.
3. Replace the four screws (#6-32) that secure the power-supply unit to the chassis.
4. Connect all the power cables to the power-supply unit.
5. Align the screw holes on the power-supply unit bracket with the screw holes on the power-supply unit cage.
6. Replace the two screws (#6-32) that secure the power-supply unit bracket to the power-supply unit cage.
Next steps
1. Install the left-side cover.
2. Follow the procedure in After working inside your computer.
1. Follow the procedure in Before working inside your computer.
WARNING: Despite having a plastic shield, the processor liquid-cooling assembly may be very hot during normal
operation. Ensure that it had sufficient time to cool before you touch it.
CAUTION: To ensure maximum cooling for the processor, do not touch the heat transfer areas on the processor
liquid-cooling assembly. The oils in your skin can reduce the heat transfer capability of the thermal grease.
2. Remove the left-side cover.
3. Remove the top-cover.
4. Remove the right-side cover.
5. Remove the memory modules.
About this task
The following images indicate the location of the processor liquid-cooling assembly and provides a visual representation of the
removal procedure.
37
38
Steps
1. Lay the computer on the right side.
2. Slide the power-supply unit cage release latches to the unlock position.
3. Lift the power-supply unit cage.
4. Rotate the power-supply unit cage away from the chassis.
5. Loosen the two captive screws that secure the VR heat sink to the system board.
6. Remove the four screws (#6-32) that secure the radiator and fan assembly to the radiator and fan cage.
7. Lift the VR heat sink off the computer.
8. Disconnect the processor-cooling assembly cables from the system board.
9. In the reverse sequential order (as indicated on the processor cooler), loosen the four captive screws that secure the processor
cooler to the system board.
NOTE: If your are using an electric screwdriver, torque the screws at 6.9 +/-1.15 kilogram-force centimeter (6 +/-1
pound force inch).
10. Lift the processor-cooling assembly along with the cables off the computer.
If you are replacing a component, remove the existing component before performing the installation procedure.
CAUTION: Incorrect alignment of the processor liquid-cooling assembly can damage the system board and
processor.
About this task
The following images indicate the location of the processor liquid-cooling assembly and provides a visual representation of the
installation procedure.
40
Steps
1. Slide the radiator and fan assembly into the radiator and fan cage.
NOTE: Ensure that the hoses are facing the front of the system
2. Align the screw holes on the processor cooler with the screw holes on the system board.
3. Align the screw holes on the VR heat sink with the screw holes on the system board.
4. Tighten the two captive screws that secure the VR heat sink to the system board.
5. In the sequential order (as indicated on the processor cooler), tighten the four captive screws that secure the processor cooler
to the system board.
NOTE: If your are using an electric screwdriver, torque the screws at 6.9 +/-1.15 kilogram-force centimeter (6 +/-1
pound force inch).
6. Connect the processor-cooling assembly cables to the system board.
7. Replace the four screws (#6-32) that secure the radiator and fan assembly to the chassis.
8. Rotate the power-supply unit cage towards the chassis.
9. Slide the power-supply unit cage release latches towards the locked position.
Next steps
1. Install the memory modules.
2. Install the right-side cover.
3. Install the top-cover.
4. Install the left-side cover.
5. Follow the procedure in After working inside your computer.
1. Follow the procedure in Before working inside your computer.
NOTE: Before working inside your computer, read the safety information that shipped with your computer and
follow the steps in Before working inside your computer. After working inside your computer, follow the
instructions in After working inside your computer. For more safety best practices, see the Regulatory
Compliance home page at www.dell.com/regulatory_compliance.
CAUTION: Removing the coin-cell battery resets the BIOS setup program’s settings to default. It is recommended
that you note the BIOS setup program’s settings before removing the coin-cell battery.
2. Remove the left-side cover.
About this task
The following images indicate the location of the coin-cell battery and provides a visual representation of the removal procedure.
42
Steps
1. Lay the computer on the right side.
2. Slide the power-supply unit cage release latches to the unlock position.
3. Lift the power-supply unit cage and rotate the power-supply unit cage away from the chassis.
4. Press the battery-release lever away from the coin-cell battery until the coin-cell battery pops up.
5. Lift the coin-cell battery out of its socket.
Identifier
StatusReleased
GUID-695AF3FB-15C6-4A26-A28E-F296FD2A221C
Installing the coin-cell battery
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 coin-cell battery and provides a visual representation of the installation procedure.
43
Steps
1. Insert a new coin-cell battery (CR2032) into the battery socket with the positive side facing up, and snap the battery into place.
44
2. Rotate the power-supply unit cage towards the chassis.
3. Slide the power-supply unit cage release latches towards the locked position.
Next steps
1. Install the left-side cover.
2. Follow the procedure in After working inside your computer.
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 memory modules and provides a visual representation of the installation
procedure.
46
Steps
1. Ensure that the securing clips are extended away from the memory-module slot.
47
2. Align the notch on the memory module with the tab on the memory-module slot.
3. Insert the memory module into the memory-module slot and press the memory module down until it snaps into position and the
securing clips lock in place.
CAUTION: To prevent damage to the memory module, hold the memory module by the edges. Do not touch the
components on the memory module.
NOTE: Repeat step 1 to step 3 to replace any other memory modules installed in your computer.
4. Rotate the power-supply unit cage towards the chassis.
5. Slide the power-supply unit cage release latches towards the locked position.
NOTE: Use slots XMM1 and XMM2 if you need to use two memory modules. For more information, see System-
board components.
The following table lists the available memory configuration matrix:
Table 2. Memory configuration matrix
Configuration
8 GB DDR48 GB
16 GB DDR48 GB8 GB
32 GB DDR416 GB16 GB
64 GB DDR416 GB16 GB16 GB16 GB
16 GB XMP8 GB8 GB
32 GB XMP16 GB16 GB
64 GB XMP16 GB16 GB16 GB16 GB
Next steps
1. Remove the left-side cover.
2. Follow the procedure in After working inside your computer.
Identifier
StatusReleased
XMM1XMM2XMM3XMM4
GUID-42A997F5-329D-4712-8018-6C6114C5255F
Slot
Solid-state drive
Identifier
StatusReleased
Removing the solid-state drive
GUID-2FDD0FF0-61C1-4661-85BF-206FB411F5BA
Prerequisites
1. Follow the procedure in Before working inside your computer.
CAUTION: Solid-state drives are fragile. Exercise care when handling the solid-state drive.
NOTE: To avoid data loss, do not remove the drive while the computer is in sleep or on state.
2. Remove the left-side cover.
3. Remove the single-graphics card or dual-graphics card, as applicable.
About this task
The following images indicate the location of the solid-state drive and provides a visual representation of the removal procedure.
48
Steps
1. Remove the screw (M2x2.5) that secures the solid-state drive to the system board.
2. Slide and lift the solid-state drive off the system board.
Identifier
StatusReleased
GUID-3EC3CC10-F196-483D-8697-D656951B6693
Installing the solid-state drive
Prerequisites
If you are replacing a component, remove the existing component before performing the installation procedure.
CAUTION: Solid-state drives are fragile. Exercise care when handling the solid-state drive.
About this task
The following images indicate the location of the solid-state drive and provides a visual representation of the installation procedure.
49
Steps
1. Align the notch on the solid-state drive with the tab on the solid-state drive slot.
2. Insert the solid-state drive at a 45-degree angle into the system board.
3. Press the other end of the solid-state drive down and replace the screw (M2x2.5) that secure the solid-state drive to the system
board.
Next steps
1. Install the single-graphics card or dual-graphics card, as applicable.
2. Install the left-side cover.
3. Follow the procedure in After working inside your computer.
Identifier
StatusReleased
GUID-C88E0941-ABAD-49DF-9EBD-7E2A1BBCE117
Single-graphics card
Identifier
StatusReleased
Removing the single-graphics card
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 graphics card and provides a visual representation of the removal procedure.
GUID-78033958-A3FE-41F0-ABEC-164A9F24C2D2
50
51
Steps
1. Lay the computer on the right side.
2. Slide the power-supply unit cage release latches to the unlock position.
3. Lift the power-supply unit cage and rotate the power-supply unit cage away from the chassis.
4. Lift to release the graphics-card bracket from the chassis.
5. Press the releasing clip on the power-cable connectors and disconnect the power cables from the graphics card.
6. Push the securing tab on the PCIe slot away from the graphics card, grasp the card by its top corner, and ease it out of the slot.
Identifier
StatusReleased
GUID-4B922CF0-D6B7-4EA6-8DDA-B325D9BE11FE
Installing the single-graphics card
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 graphics card and provides a visual representation of the installation procedure.
52
53
Steps
1. Place the card into the X16 slot and press down firmly until the graphics card snaps into place.
2. Connect the power cables to the graphics card.
3. Slide the tab on the graphics-card bracket into the slot on the chassis and rotate it into place.
4. Rotate the power-supply unit cage towards the chassis.
5. Slide the power-supply unit cage release latches towards the locked position.
Next steps
1. Install the left-side cover.
2. Follow the procedure in After working inside your computer.
Identifier
StatusReleased
GUID-FFF69F90-A7C5-4E6E-9A2F-4C9AC2D50A3B
Dual-graphics card
Identifier
StatusReleased
Removing the dual-graphics card
Prerequisites
1. Follow the procedure in Before working inside your computer.
2. Remove the left-side cover.
54
GUID-95507521-1D3A-4784-BB13-2A48A50979A7
About this task
The following images indicate the location of the graphics card and provides a visual representation of the removal procedure.
55
Steps
1. Lay the computer on the right side.
2. Slide the power-supply unit cage release latches to the unlock position.
3. Lift the power-supply unit cage and rotate the power-supply unit cage away from the chassis.
4. Lift the graphics bridge that connects the graphics cards.
5. Lift to release the graphics-card bracket from the chassis.
6. Press the releasing clip on the power-cable connectors and disconnect the power cables from the graphics card.
7. Push the securing tab on the PCIe slot away from the graphics card, grasp the card by its top corner, and ease it out of the slot
on the PCI-Express x8 slot.
8. Push the securing tab on the PCIe slot away from the graphics card, grasp the card by its top corner, and ease it out of the slot
on the PCI-Express x16/x8 slot.
1. Follow the procedure in Before working inside your computer.
2. Remove the left-side cover.
3. Remove the top cover.
4. Remove the right-side cover.
5. Remove the 2.5-inch hard-drive cages.
6. Remove the front bezel.
About this task
The following images indicate the location of the bottom cover and provides a visual representation of the removal procedure.
69
Steps
1. Place the computer on a clean and flat surface with the left side facing up.
2. Press the securing tabs to release the bottom cover from the slots on the chassis.
3. Remove the bottom cover from the chassis.
Identifier
StatusReleased
GUID-B81BF51B-99E6-47D9-9BE9-8248F51182D5
Installing the bottom 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 bottom cover and provides a visual representation of the installation procedure.
70
Steps
1. Align the tabs on the bottom cover with the slots on the chassis.
2. Rotate the bottom cover towards the chassis until it snaps into place.
Next steps
1. Install the front bezel.
2. Install the 2.5-inch hard-drive cages.
3. Install the right-side cover.
4. Install the top cover.
5. Install the left-side cover.
6. Follow the procedure in After working inside your computer.
Identifier
StatusReleased
GUID-144718DC-52F6-4737-BAE2-BEE6BE85E996
Processor fan and heat-sink assembly
Identifier
StatusReleased
Removing the processor fan and heat-sink assembly
Prerequisites
1. Follow the procedure in Before working inside your computer.
NOTE: The heat sink may become hot during normal operation. Allow sufficient time for the heat sink to cool
before you touch it.
GUID-2B25FA05-9B5D-42C5-8F7C-462DAFC9B3BD
71
CAUTION: For maximum cooling of the processor, do not touch the heat transfer areas on the heat sink. The oils
in your skin can reduce the heat transfer capability of the thermal grease.
2. Remove the left-side cover.
About this task
The following images indicate the location of the processor fan and heat-sink assembly and provides a visual representation of the
removal procedure.
72
Steps
1. Lay the computer on the right side.
2. Slide the power-supply unit cage release latches to the unlock position.
3. Lift the power-supply unit cage and rotate the power-supply unit cage away from the chassis.
4. Disconnect the processor-fan cable from the system board.
5. In reverse sequential order, loosen the four captive screws that secure the processor fan and heat-sink assembly to the system
board.
6. Lift the processor fan and heat-sink assembly off the system board.
Identifier
StatusReleased
GUID-050058B6-A646-4BDD-A06D-44457557FDA6
Installing the processor fan and heat-sink assembly
Prerequisites
If you are replacing a component, remove the existing component before performing the installation procedure.
CAUTION: If either the processor or the heat sink is replaced, use the thermal grease provided in the kit to ensure
that thermal conductivity is achieved.
About this task
The following images indicate the location of the processor fan and heat-sink assembly and provides a visual representation of the
installation procedure.
73
Steps
1. Place the processor fan and heat-sink assembly on the processor.
74
2. Align the captive screws on the processor fan heat-sink assembly with the screw holes on the system board.
3. In sequential order, tighten the four captive screws that secure the processor fan and heat-sink assembly to the system board.
4. Connect the processor-fan cable to the system board.
5. Rotate the power-supply unit cage towards the chassis.
6. Slide the power-supply unit cage release latches towards the locked position.
Next steps
1. Install the left-side cover.
2. Follow the procedure in After working inside your computer.
1. Follow the procedure in Before working inside your computer.
2. Remove the left-side cover.
3. Remove the right-side cover.
4. Remove the top-cover.
5. Remove the front bezel.
About this task
The following images indicate the location of the power-button board and provides a visual representation of the removal
procedure.
88
Steps
1. Remove the two screws (M2x4) that secure the power-button module to the front bezel.
2. Lift the power-button module off the front bezel.
3. Disconnect the cables from the power-button module.
Identifier
StatusReleased
GUID-972D1BB7-70DB-402F-82A7-2F9032F74FE2
Installing the power-button board
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 power-button board and provides a visual representation of the installation
procedure.
89
Steps
1. Align the screw holes on the power-button module with the screw holes on the front bezel.
2. Replace the two screws (M2x4) that secure the power-button module to the front bezel.
3. Connect the cables to the power-button module.
Next steps
1. Install the front bezel.
2. Install the top-cover.
3. Install the right-side cover.
4. Install the left-side cover.
5. Follow the procedure in After working inside your computer.
Identifier
StatusReleased
GUID-46B53388-5C4F-4861-92E0-6AE357EE9CBF
System board
Identifier
StatusReleased
Removing the system board
Prerequisites
1. Follow the procedure in Before working inside your computer.
NOTE: Your computer’s Service Tag is stored in the system board. You must enter the Service Tag in the BIOS
setup program after you replace the system board.
NOTE: Replacing the system board removes any changes you have made to the BIOS using the BIOS setup
program. You must make the appropriate changes again after you replace the system board.
NOTE: Before disconnecting the cables from the system board, note the location of the connectors so that you
can reconnect the cables correctly after you replace the system board.
2. Remove the left-side cover.
3. Remove the memory modules.
90
GUID-70F4394A-9472-4DFD-B7A8-92148CB80DB2
4. Remove the solid-state drive.
5. Remove the wireless card.
6. Remove the processor liquid-cooling assembly or processor fan and heat-sink assembly, as applicable.
7. Remove the single-graphics card or dual-graphics card, as applicable.
8. Remove the processor.
About this task
The following images indicate the location of the system board and provides a visual representation of the removal procedure.
91
Steps
1. Disconnect the front panel USB cables from the system board.
2. Disconnect the hard drive data cables from the system board.
3. Disconnect the front panel audio cable from the system board.
4. Disconnect the LED controller cable from the system board.
5. Disconnect the graphics-card power cable from the system board.
6. Disconnect the processor power cable from the system board.
7. Disconnect the top-chassis fan cable from the system board.
8. Disconnect the system-board power cable from the system board.
9. Disconnect the front-chassis fan cable from the system board.
10. Remove the antenna cables from the routing guides on the chassis.
11. Remove the eight screws (#6-32) that secure the system-board assembly to the chassis.
12. Lift the system board off the chassis.
Identifier
StatusReleased
GUID-5E09845B-133D-4575-AC74-DFA5F2F4FC10
Installing the system board
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 system board and provides a visual representation of the installation procedure.
92
93
Steps
1. Align the ports on the system-board assembly with the slots on the chassis and align the system-board assembly in place.
2. Slide the system-board assembly to engage the latches that secure it to the chassis.
3. Replace the nine screws (#6-32) that secure the system-board assembly to the chassis.
4. Route the antenna cables through the routing guides on the chassis.
5. Route and connect the front-chassis fan cable to the system board.
6. Route and connect the system-board power cable to the system board.
7. Route and connect the top-chassis fan cable to the system board.
8. Route and connect the processor power cable to the system board.
9. Route and connect the graphics-card power cable to the system board.
10. Route and connect the LED controller cable to the system board.
11. Route and connect the front panel audio cable to the system board.
12. Route and connect the hard drive data cable to the system board.
13. Route and connect the front panel USB cables to the system board.
Next steps
1. Install the processor.
2. Install the single-graphics card or dual-graphics card, as applicable.
3. Install the processor liquid-cooling assembly or processor fan and heat-sink assembly, as applicable.
4. Install the wireless card.
5. Install the solid-state drive.
6. Install the memory modules.
7. Install the left-side cover.
8. Follow the procedure in After working inside your computer.
NOTE: Your computer’s Service Tag is stored in the system board. You must enter the Service Tag in the BIOS
setup program after you replace the system board.
94
NOTE: Replacing the system board removes any changes you have made to the BIOS using the BIOS setup
program. You must make the appropriate changes again after you replace the system board.