Dell Latitude 5440 How-To Install & Replace Your Motherboard

By on May 1, 2025 · 10:37 am
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In this Dell laptop tutorial we are going to show you how to install and replace the Motherboard on your Latitude 5440 laptop. These installation instructions have been made into 20 easy to follow printable steps. We have also created a video tutorial that shows you how to install your Latitude 5440 Motherboard.

Before you begin

Please take the time read the following safety guidelines when working on static sensitive electrical components.
Dell repair manual service precautions

Tools needed for this laptop repair

  • 1 x Phillips #0 screwdriver
  • 1 x small plastic scribe
Latitude 5440 Motherboard

Dell Laptop Replacement Parts Needed

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Latitude 5440 Motherboard

Video tutorial repair manual



Installation and Removal Instructions
Latitude 5440 Motherboard

Before you begin: If you need help at any point, you can always contact Parts-People Motherboard Repair Department for help with your diagnosis or repair.

Step 1

CAUTION: Electrostatic Discharge (ESD) is the build up of static electricity on a person's body. This can cause serious damage to your laptop. You can use an ESD wrist strap or an ESD mat to help prevent this.

Step 2

  • CAUTION: Electrostatic Discharge (ESD) is the build up of static electricity on a person's body. This can cause serious damage to your laptop. You can use an ESD wrist strap or an ESD mat to help prevent this.
CAUTION: Electrostatic Discharge (ESD) is the build up of static electricity on a person's body. This can cause serious damage to your laptop. You can use an ESD wrist strap or an ESD mat to help prevent this.CAUTION: Electrostatic Discharge (ESD) is the build up of static electricity on a person's body. This can cause serious damage to your laptop. You can use an ESD wrist strap or an ESD mat to help prevent this.
TOOLS FOR THIS REPAIR: Phillips #0 and a

Step 3

TOOLS FOR THIS REPAIR: Phillips #0 and a Unscrew the Bottom Base Cover (8 X captive screws).Pry apart and remove the Bottom Base Cover.TOOLS FOR THIS REPAIR: Phillips #0 and a
Disconnect the Battery Cable.

Step 4

Disconnect the Battery Cable.Disconnect the Battery Cable.
Unscrew and remove the Battery (5 X captive screws).

Step 5

  • Unscrew and remove the Battery (5 X captive screws).
Unscrew and remove the Battery (5 X captive screws).Unscrew and remove the Battery (5 X captive screws).
Unscrew and remove the inner frame (8 x M2 x 3mm).

Step 6

  • Unscrew and remove the inner frame (8 x M2 x 3mm).
Unscrew and remove the inner frame (8 x M2 x 3mm).Unscrew and remove the inner frame (8 x M2 x 3mm).
Unscrew and remove the LCD cable bracket (2 x M2 x 3mm).

Step 7

  • Unscrew and remove the LCD cable bracket (2 x M2 x 3mm).
  • Disconnect the LCD cable.
  • IF YOUR DISPLAY HAS AN IR CABLE, THIS SHOULD BE DISCONNECTED ALSO.
Unscrew and remove the LCD cable bracket (2 x M2 x 3mm).Disconnect the LCD cable.IF YOUR DISPLAY HAS AN IR CABLE, THIS SHOULD BE DISCONNECTED ALSO.Unscrew and remove the LCD cable bracket (2 x M2 x 3mm).
Disconnect the cooling fan cable.

Step 8

  • Disconnect the cooling fan cable.
Disconnect the cooling fan cable.Disconnect the cooling fan cable.
Unscrew and remove the Cooling Fan (2 x

Step 9

Unscrew and remove the Cooling Fan (2 x Unscrew and remove the Cooling Fan (2 x
Unscrew and remove the Heatsink (4 X captive screws).

Step 10

  • Unscrew and remove the Heatsink (4 X captive screws).
Unscrew and remove the Heatsink (4 X captive screws).Unscrew and remove the Heatsink (4 X captive screws).
Unscrew and remove the SSD thermal bracket (2 x M2 x 3mm).

Step 11

Unscrew and remove the SSD thermal bracket (2 x M2 x 3mm).Slide out the M.2 NVMe SSD.Unscrew and remove the SSD thermal bracket (2 x M2 x 3mm).
Unscrew and remove the WiFi antenna bracket (1 x M2 x 3mm).

Step 12

  • Unscrew and remove the WiFi antenna bracket (1 x M2 x 3mm).
  • Disconnect the WiFi antennas.
  • Slide out the WiFi Card.
Unscrew and remove the WiFi antenna bracket (1 x M2 x 3mm).Disconnect the WiFi antennas.Slide out the WiFi Card.Unscrew and remove the WiFi antenna bracket (1 x M2 x 3mm).
Disconnect the Speaker cable.

Step 13

  • Disconnect the Speaker cable.
Unclip the locking tab and then disconnect the touchpad cable.

Step 14

  • Unclip the locking tab and then disconnect the touchpad cable.
Unclip the locking tab and then disconnect the touchpad cable.Unclip the locking tab and then disconnect the touchpad cable.
Unscrew the Tyoe-C bracket (3 x M2 x 3mm).

Step 15

  • Unscrew the Tyoe-C bracket (3 x M2 x 3mm).
IF YOUR MODEL WAS SOLD WITH A FINGERPRINT READER:

Step 16

  • IF YOUR MODEL WAS SOLD WITH A FINGERPRINT READER:
  • Unscrew the fingerprint reader cable bracket (1 x M2 x 3mm).
  • Disconnect the fingerprint reader cable.
IF YOUR MODEL WAS SOLD WITH A FINGERPRINT READER:Unscrew the fingerprint reader cable bracket (1 x M2 x 3mm).
Unscrew and remove the Motherboard (3 x M2 x 4mm).

Step 17

  • Unscrew and remove the Motherboard (3 x M2 x 4mm).
  • The Heatsink can remain attached to the Motherboard for this repair.
Unscrew and remove the Motherboard (3 x M2 x 4mm).The Heatsink can remain attached to the Motherboard for this repair.
***FOLLOW THE ORIGINAL STEPS IN REVERSE TO REASSEMBLE YOUR LAPTOP.

Step 18

  • ***FOLLOW THE ORIGINAL STEPS IN REVERSE TO REASSEMBLE YOUR LAPTOP.
***FOLLOW THE ORIGINAL STEPS IN REVERSE TO REASSEMBLE YOUR LAPTOP.***FOLLOW THE ORIGINAL STEPS IN REVERSE TO REASSEMBLE YOUR LAPTOP.
BEFORE REPLACING HEATSINK: Wipe away any old thermal paste from the processors and heatsink.

Step 19

  • BEFORE REPLACING HEATSINK: Wipe away any old thermal paste from the processors and heatsink.
  • ***NOTE: Make sure to not touch the heat transfer areas on the heatsink and processors. The oils on your skin can reduce the heat transfer capability of the thermal paste.
BEFORE REPLACING HEATSINK: Wipe away any old thermal paste from the processors and heatsink.***NOTE: Make sure to not touch the heat transfer areas on the heatsink and processors. The oils on your skin can reduce the heat transfer capability of the thermal paste.BEFORE REPLACING HEATSINK: Wipe away any old thermal paste from the processors and heatsink.BEFORE REPLACING HEATSINK: Wipe away any old thermal paste from the processors and heatsink.
Apply a small amount of new thermal paste to the processors.

Step 20

  • Apply a small amount of new thermal paste to the processors.
  • Replace the heatsink.
  • ***FOLLOW THE ORIGINAL STEPS IN REVERSE TO REASSEMBLE YOUR LAPTOP.
Apply a small amount of new thermal paste to the processors.Replace the heatsink.***FOLLOW THE ORIGINAL STEPS IN REVERSE TO REASSEMBLE YOUR LAPTOP.Apply a small amount of new thermal paste to the processors.
Latitude 5440 Motherboard

Dell Laptop Replacement Parts Needed

732YY Image
Eligible for $5.99 1st Class Shipping.
Only 2 left in stock - order soon.
DIY Discount - Parts-People.com offers 5% off to all DO-IT-YOURSELFERS!
Use this coupon code to save 5% off these parts
DIYM514
Latitude 5440 Motherboard

Topics: Dell Latitude Repair Manuals Dell Laptop Repair Dell Repair Manuals Latitude 5440 Motherboard

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