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2018 - 07
Rev. A03
Contents
1 Working on your computer............................................................................................................................. 7
Turning o your computer — Windows..........................................................................................................................7
Before working inside your computer..............................................................................................................................8
After working inside your computer.................................................................................................................................8
2 Removing and installing components.............................................................................................................9
Side cover...........................................................................................................................................................................11
Removing the side cover............................................................................................................................................11
Installing the side cover..............................................................................................................................................12
Power supply unit (PSU).................................................................................................................................................13
Removing the PSU..................................................................................................................................................... 13
Installing the PSU....................................................................................................................................................... 13
Front bezel.........................................................................................................................................................................14
Removing the front bezel.......................................................................................................................................... 14
Installing the front bezel.............................................................................................................................................15
Hard Disk Drive bezel....................................................................................................................................................... 15
Hard disk drive assembly................................................................................................................................................. 16
Removing the HDD carrier........................................................................................................................................ 16
Installing the HDD carrier...........................................................................................................................................18
Removing the HDD.....................................................................................................................................................18
Installing the HDD...................................................................................................................................................... 20
Slim Optical Disk Drive.................................................................................................................................................... 20
Removing the slim ODD............................................................................................................................................20
Installing the slim ODD.............................................................................................................................................. 22
Front input and output bezel.......................................................................................................................................... 22
Removing front input and output bezel.................................................................................................................. 22
Installing front input and output bezel.....................................................................................................................24
Optical Disk Drive.............................................................................................................................................................24
Removing the ODD....................................................................................................................................................24
Installing the ODD...................................................................................................................................................... 26
5.25 inch ODD bracket....................................................................................................................................................26
Removing the 5.25 ODD bracket.............................................................................................................................26
Installing the 5.25 ODD bay...................................................................................................................................... 28
Front input and output panel..........................................................................................................................................28
Removing front input and output panel.................................................................................................................. 28
Installing front input and output panel.....................................................................................................................30
Input and output panel bracket.......................................................................................................................................31
Removing input and output panel bracket...............................................................................................................31
Contents
3
Installing input and output panel bracket................................................................................................................32
Removing the Intrusion switch.................................................................................................................................32
Installing the intrusion switch................................................................................................................................... 33
Removing the internal chassis speaker................................................................................................................... 34
Installing the internal chassis speaker......................................................................................................................35
Air shroud..........................................................................................................................................................................35
Removing the air shroud...........................................................................................................................................35
Installing the air shroud..............................................................................................................................................37
Removing the memory module.................................................................................................................................37
Installing the memory module...................................................................................................................................37
Removing the expansion card..................................................................................................................................38
Installing the expansion card.....................................................................................................................................38
Removing the coin cell battery.................................................................................................................................39
Installing the coin cell battery...................................................................................................................................40
System fan........................................................................................................................................................................40
Removing the System fan........................................................................................................................................ 40
Installing the system fan............................................................................................................................................42
Fan bracket.......................................................................................................................................................................42
Removing the fan from the fan bracket..................................................................................................................42
Installing the fan into the fan bracket......................................................................................................................43
Installing the PCIe holder.......................................................................................................................................... 45
Heat sink and CPU fan assembly...................................................................................................................................45
Removing the heat sink and CPU fan assembly....................................................................................................45
Installing heat sink and CPU fan assembly............................................................................................................. 46
Removing the CPU fan..............................................................................................................................................47
Installing the CPU fan................................................................................................................................................49
Removing the processor...........................................................................................................................................49
Installing the processor............................................................................................................................................. 50
Front system fan..............................................................................................................................................................50
Removing the front system fan............................................................................................................................... 50
Installing the front system fan..................................................................................................................................52
System board....................................................................................................................................................................52
Removing system board............................................................................................................................................52
Installing the system board....................................................................................................................................... 58
System board components.......................................................................................................................................59
3 Technology and components........................................................................................................................ 61
MegaRAID 9440-8i and 9460-16i controller.................................................................................................................64
4 System specications.................................................................................................................................. 67
System specications......................................................................................................................................................67
Video specications.........................................................................................................................................................68
Power specications........................................................................................................................................................70
5 System Setup.............................................................................................................................................. 72
General options.................................................................................................................................................................72
System conguration.......................................................................................................................................................73
Power management........................................................................................................................................................ 80
Post behaviour................................................................................................................................................................. 82
System logs...................................................................................................................................................................... 84
SupportAssist system resolution....................................................................................................................................84
Updating the BIOS in Windows .....................................................................................................................................84
Updating BIOS on systems with BitLocker enabled..............................................................................................85
Updating your system BIOS using a USB ash drive............................................................................................85
Updating the Dell BIOS in Linux and Ubuntu environments.................................................................................86
System and setup password...........................................................................................................................................86
Assigning a system setup password........................................................................................................................86
Deleting or changing an existing system setup password.....................................................................................87
USB drivers.......................................................................................................................................................................90
Other drivers.................................................................................................................................................................... 90
Human Interface Device drivers............................................................................................................................... 91
Dell Enhanced Pre-Boot System Assessment — ePSA Diagnostic 3.0....................................................................92
Running the ePSA Diagnostics.................................................................................................................................92
Preboot blinking power button codes........................................................................................................................... 93
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 the following conditions exist:
•You have read the safety information that shipped with your computer.
•A component can be replaced or, if purchased separately, installed by performing the removal procedure in reverse order.
1
WARNING
computer, replace all covers, panels, and screws before connecting to the power source.
WARNING: Before working inside your computer, read the safety information that shipped with your computer. For additional
safety best practices information, see the Regulatory Compliance Homepage at www.Dell.com/regulatory_compliance
CAUTION: Many repairs may only be done by a certied service technician. You should only perform troubleshooting and simple
repairs as authorized in your product documentation, or as directed by the online or telephone service and support team.
Damage due to servicing that is not authorized by Dell is not covered by your warranty. Read and follow the safety instructions
that came with the product.
CAUTION: To avoid electrostatic discharge, ground yourself by using a wrist grounding strap or by periodically touching an
unpainted metal surface at the same time as touching a connector on the back of the computer.
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: 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; if you are disconnecting this type of cable, press in on the locking tabs before you disconnect the
cable. As you pull connectors apart, keep them evenly aligned to avoid bending any connector pins. Also, before you connect a
cable, ensure that both connectors are correctly oriented and aligned.
NOTE: The color of your computer and certain components may appear dierently than shown in this document.
CAUTION: System will shut down if side covers are removed while the system is running. The system will not power on if the side
cover is removed.
: Disconnect all power sources before opening the computer cover or panels. After you nish working inside the
Turning o your computer — Windows
CAUTION
remove the side cover.
1
Click or tap .
2 Click or tap and then click or tap Shut down.
: To avoid losing data, save and close all open les and exit all open programs before you turn o your computer or
Working on your computer7
NOTE: Ensure that the computer and all attached devices are turned o. If your computer and attached devices did not
automatically turn o when you shut down your operating system, press and hold the power button for about 6 seconds to
turn them o.
Before working inside your computer
To avoid damaging your computer, perform the following steps before you begin working inside the computer.
1 Ensure that you follow the Safety Instruction.
2 Ensure that your work surface is at and clean to prevent the computer cover from being scratched.
3 Turn o your computer.
4 Disconnect all network cables from the computer.
CAUTION: To disconnect a network cable, rst unplug the cable from your computer and then unplug the cable from the
network device.
5 Disconnect your computer and all attached devices from their electrical outlets.
6 Press and hold the power button while the computer is unplugged to ground the system board.
NOTE: To avoid electrostatic discharge, ground yourself by using a wrist grounding strap or by periodically touching an
unpainted metal surface at the same time as touching a connector on the back of the computer.
After working inside your computer
After you complete any replacement procedure, ensure that you connect any external devices, cards, and cables before turning on your
computer.
1 Connect any telephone or network cables to your computer.
CAUTION
computer.
2 Connect your computer and all attached devices to their electrical outlets.
3 Turn on your computer.
4 If required, verify that the computer works correctly by running ePSA diagnostics.
: To connect a network cable, rst plug the cable into the network device and then plug it into the
8
Working on your computer
Topics:
•Screw size list
•Recommended tools
•Side cover
•Power supply unit (PSU)
•Front bezel
•Hard Disk Drive bezel
•Hard disk drive assembly
•Slim Optical Disk Drive
•Front input and output bezel
•Optical Disk Drive
•5.25 inch ODD bracket
•Front input and output panel
•Input and output panel bracket
•Intrusion switch
•Internal chassis speaker
•Air shroud
•Memory
•Expansion card
•Coin cell battery
•System fan
•Fan bracket
•PCIe holder
•Heat sink and CPU fan assembly
•Processor
•Front system fan
•System board
2
Removing and installing components
Screw size list
Table 1. Screw list
ComponentScrew typeQuantity
Slim ODD Bracket#6-32 UNC X6.0mm1
FIO Cable Clip#6-32X1/4 inches1
FIO BoardM3X6.5mm2
FIO Bracket#6-32 UNC X6.0mm1
Front System Fan Bracket#6-32 UNC X6.0mm1
Removing and installing components9
ComponentScrew typeQuantity
Intrusion HolderM3X6.5mm1
PDB Board#6-32X1/4 inches3
PDB BracketM3X6.5mm1
Slim ODD PlugM3X6.5mm2
HDD BracketM3X6.5mm1
5.25" ODD Bracket
System Board#6-32X1/4 inches10
Middle Fan Fixed Bracket#6-32X1/4 inches1
Middle Fan Bracket#6-32X1/4 inches3
Rear Fan Bracket#6-32X1/4 inches2
HSBP BoardM3X6.5mm2
Slim ODD Fixed BracketM2X2.0mm2
Slim ODDM3X6.5mm1
5.25" ODDM3X4.5mm4
3.5" HDD BracketM3X4.5mm4
2.5" HDD BracketM3X4.5mm4
2nd CPU Support Bracket#6-32X1/4 inches2
2nd CPU Board#6-32X1/4 inches5
UPI Fixed BracketM3X5.0mm1
CPU CoolerT-30 torx bolt4
•#6-32 UNC X6.0mm
•M3X6.5mm
•2
•2
Liquid Cooler Module
M.2 Carrier Cover
•#6-32X1/4 inches
•#6-32 UNC X3.5mm
•T-30 torx bolt
•M2X6mm
•M2X3mm
Recommended tools
The procedures in this document require the following tools:
•Phillips #0 screwdriver
•Phillips #1 screwdriver
•Philips #2 screwdriver
•Plastic scribe
: The #0 screw driver is for screws 0-1 and the #1 screw driver is for screws 2-4
NOTE
10Removing and installing components
•4
•6
•4
•1
•2
Side cover
Removing the side cover
1 Follow the procedure in Before working inside your computer.
CAUTION: The system will not power on while the side cover is o. Also, the system will shut down if the side cover is
removed while the system is on.
2 To remove the side cover:
3 Press the latch
4 Pull the latch [1] upward and rotate it to release the cover [2].
Removing and installing components
11
5 Lift the cover to remove it from the system.
Installing the side cover
1 First hold and align the bottom of the side cover to the chassis.
2 Ensure that the hook on the bottom of the side cover snaps into the notch on the system.
3 Press the system cover until it clicks into place.
CAUTION
while the system is on.
4 Follow the procedure in After working inside your computer .
Removing and installing components
12
: The system will not power on without the side cover. Also, the system will shut down if the side cover is removed
Power supply unit (PSU)
Removing the PSU
1 Follow the procedure in Before working inside your computer.
2 Disconnect the power cable from the system.
3 Press the PSU release latch [1] and slide the power supply away from the system [2].
Installing the PSU
1 Slide in the power supply unit to the PSU slot on the system.
2 Connect the power cable to the system.
3 Follow the procedure in After working inside your computer
Removing and installing components
13
Front bezel
Removing the front bezel
1 Follow the procedure in Before working inside your computer.
2 Remove the side cover.
3 To remove the front bezel:
a Press the latch and pry the retention tabs to release the front bezel from the system.
b Rotate the bezel forward and lift the front bezel away from the system.
14
Removing and installing components
Installing the front bezel
1 Hold the bezel and ensure that the hooks on the bezel snap into the notches on the system.
2 Rotate the bezel forward and press the front bezel until the tabs click into place.
3 Follow the procedure in After working inside your computer.
Hard Disk Drive bezel
Removing HDD bezel
1 Follow the procedure in Before working inside your computer.
2 Remove the side cover.
3 To remove the HDD bezel:
a Press the blue unlock button [1] on the edge of ODD bay.
b Slide the latch [2] to the unlock position, on the front I/O bezel.
c Rotate forward and lift the HDD bezel [3] away from the system.
Removing and installing components
15
Installing HDD bezel
1 Hold the bezel and ensure that the hooks on the bezel snap into the notches on the system.
2 Press the blue lock button on the left edge of the ODD bay to secure the bezel to the system.
3 Install the side cover.
4 Follow the procedure in After working inside your computer.
Hard disk drive assembly
Removing the HDD carrier
1 Follow the procedure in Before working inside your computer.
2 Remove the:
a side cover
: Do not remove the side cover, if the front I/O bezel is unlocked.
NOTE
b HDD bezel
3 To remove the HDD carrier:
Removing and installing components
16
a Press the release button [1] to unlock the latch [2].
b Pull the latch to slide the carrier out of the HDD slot.
Removing and installing components
17
Installing the HDD carrier
1 Slide the carrier into the drive bay until it clicks into place.
CAUTION
2 Lock the latch.
3 Install the following components:
a HDD bezel
b side cover
4 Follow the procedure in After working inside your computer.
: Ensure that the latch is open before installing the carrier.
Removing the HDD
1 Follow the procedure in Before working inside your computer.
2 Remove the following:
a side cover
Removing and installing components
18
b HDD bezel
c HDD carrier
3 To remove the HDD:
a Expand one side of the carrier.
b Lift the hard drive out of the carrier.
Removing and installing components
19
Installing the HDD
1 Insert the HDD into the 3.5" bracket with the connector end of the hard drive towards the back of the HDD carrier.
2 Slide the HDD carrier back into the hard drive bay.
3 Install the following:
a HDD carrier
b HDD bezel
c side cover
4 Follow the procedure in After working inside your computer
Slim Optical Disk Drive
Removing the slim ODD
1 Follow the procedure in Before working inside the computer.
2 Remove the side cover.
3 To remove the slim ODD:
a Remove the screw [1] that secures the slim ODD and push the slim ODD [2] out of the chassis.
20
Removing and installing components
b Slide the slim ODD out of the system.
Removing and installing components
21
Installing the slim ODD
1 Slide the slim ODD into the slot on the chassis.
2 Tighten the screw to secure the slim ODD to the chassis.
3 Install the side cover.
4 Follow the procedure in After working inside your computer.
Front input and output bezel
Removing front input and output bezel
1 Follow the procedure in Before working inside your computer.
2 Remove the:
a side cover
b front bezel
3 To remove the front input and output(I/O) bezel:
a Pry the four retention tabs[1] from the chassis and push the bezel out from the chassis[2].
Removing and installing components
22
b Lift the bezel from the chassis.
Removing and installing components
23
Installing front input and output bezel
1 Hold the input and output(I/O) bezel and ensure that the hooks on the bezel snap into the notches on the system.
2 Press the retention tabs and secure them to the chassis.
3 Install the :
a front bezel
b side cover
4 Follow the procedure in After working inside your computer.
Optical Disk Drive
Removing the ODD
1 Follow the procedure in Before working inside your computer.
2 Remove the:
a side cover
b front bezel
3 To remove the ODD:
a Remove the optical drive data cable and optical drive power cable from the ODD.
Removing and installing components
24
b Push the optical drive release button[1] and push the optical drive out of the system.
c Slide the ODD[2] from the ODD bracket.
Removing and installing components
25
Installing the ODD
1 Place the ODD into the 5.25" ODD bracket.
2 Slide the ODD and lock the latch by a click.
3 Connect the optical drive data cable and optical drive power cable to the ODD.
4 Install the:
a front bezel
b side cover
5 Follow the procedure in After working inside your computer
5.25 inch ODD bracket
Removing the 5.25 ODD bracket
1 Follow the procedure in Before working inside your computer.
2 Remove the:
a side cover
b front bezel
c ODD
3 To remove the ODD bracket:
Removing and installing components
26
a Remove the ve screws[1,2] that secure the bracket to the chassis.
b Slide the ODD bracket toward the rear of the system and lift it away from the chassis.
Removing and installing components
27
Installing the 5.25 ODD bay
1 Place the ODD bracket into the system slot.
2 Replace the (6-32 X 6.0mm) screws.
3 Install the:
a ODD
b front bezel
c side cover
4 Follow the procedure in After working inside your computer
Front input and output panel
Removing front input and output panel
1 Follow the procedure in Before working inside your computer.
2 Remove the:
a side cover
b front bezel
c front input and output bezel
d 5.25 inch ODD bracket
3 To remove the front input and output(I/O) panel:
a Disconnect the intrusion switch cable [1], USB 3.1 cable [2], front I/O power cable [3], USB 3.1 cable [4], Speaker cable [5], Audio
cable [6]
Removing and installing components
28
NOTE: Do not pull the connector by the cable wires. Instead, disconnect the cable by pulling the connector end.
Pulling the cable wires may loosen them from the connector.
b Remove the screw[1] that secures the front I/O panel to the chassis and slide the I/O panel out of the chassis[2].
Removing and installing components
29
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