🛠️ How to open Lenovo ThinkPad T14 Gen 4 - disassembly and upgrade options

Introduction

This tutorial will guide you through the process of opening the Lenovo ThinkPad T14 Gen 4. Whether you're looking to upgrade components or perform maintenance, following these steps will help you do so safely and effectively.

Step 1: Prepare Your Workspace

• Ensure you have a clean, static-free workspace.
• Gather the necessary tools, including:
  • Phillips head screwdriver
  • Plastic prying tools
  • Antistatic gloves (recommended)

Step 2: Remove the Bottom Panel

• Locate the seven captive Phillips head screws on the bottom panel of the laptop.
• Use your Phillips head screwdriver to unscrew all seven screws.
• Once the screws are removed, use a plastic prying tool to gently pry open the bottom panel:
  • Start from one of the upper corners and work your way around to avoid damaging the casing.

Step 3: Access the Battery

• To remove the battery, locate the six Phillips head screws securing it in place.
• Unscrew these six screws carefully.
• Gently lift the battery out of its compartment.
• Note that the battery connector is built into the unit, so be cautious:
  • Wear gloves to prevent damage or short circuits while handling the battery.

Step 4: Upgrade Options

• If you're considering upgrades, here’s what you can do:
  • Battery Upgrade: The optional 52.5W battery offers longer life compared to the base 39.3Wh battery.
  • Storage Upgrade:
    • There is an M.2 slot compatible with 2280 Gen 4 SSDs, protected by a metal shroud with a thermal pad inside.
  • Memory Upgrade:
    • DDR4 Models:
      • Comes with 8 GB of soldered memory.
      • The SO-DIMM slot can handle up to 32 GB of DDR4 3200 MHz RAM.
    • DDR5 Models:
      • Have 16 GB of soldered LPDDR5X 7500 MHz memory.
      • The SO-DIMM slot can take up to 16 GB of DDR5 5600 MHz RAM.
      • Note that due to platform limitations, soldered RAM will operate at 4800 MHz.

Step 5: Reassemble the Laptop

• After completing any upgrades or maintenance:
  • Align the bottom panel back onto the chassis.
  • Press down gently to secure it in place.
  • Reinsert the seven captive Phillips head screws to secure the bottom panel.

Conclusion

Opening the Lenovo ThinkPad T14 Gen 4 allows you to upgrade components like the battery, storage, and memory. Always handle parts with care and ensure you follow safety precautions to avoid damage. After upgrades, remember to test the laptop to ensure everything is functioning correctly. If you need further upgrades or repairs, refer to the user manual or seek professional assistance.