How to open Lenovo ThinkPad L14 Gen 4 (Intel) – disassembly and upgrade options

LaptopMedia.com Guides How to open Lenovo ThinkPad L14 Gen 4 (Intel) – disassembly and upgrade options

From: Anna Iorgova 01 February 2024 / 01:24 | 0

#CommissionsEarned

Lenovo ThinkPad L14 Gen 4

Processor: Intel Core i5-1335U
VideoCard: Intel Iris Xe Graphics G7 (80EU)
RAM: 16GB RAM
STORAGE: 256GB SSD

$1144^.64

Lenovo ThinkPad L14 Gen 4

Processor: Intel Core i5-1345U
VideoCard: Intel Iris Xe Graphics G7 (80EU)
RAM: 16GB RAM
STORAGE: 512GB SSD

$1499^.36

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Step 1: Opening the Laptop

Ensure the Lenovo ThinkPad L14 Gen 4 (Intel) is powered off and placed on a soft, clean surface to prevent scratches or damage.
Remove the 11 Phillips-head screws from the bottom of the laptop. Note that the screws on the bottom are captive, which will slightly raise the panel.
Eject the SIM card tray before prying the bottom panel.
Use a plastic tool to gently work your way around the sides and the back to remove the panel.

Hint: Proceed with caution to avoid damaging the internal clips or the laptop casing.

Step 2: Removing the Battery

Disconnect the battery by detaching its connector from the motherboard.
Undo the four Phillips-head screws securing the battery to the laptop’s chassis, then remove the optional 57Wh battery from the device.

Caution: Handle the battery and its connector with care to avoid any damage.

More info: The laptop comes with a choice of batteries: a 46.5Wh default version, an optional 57Wh, or a top-tier 63Wh variant, each providing different levels of battery life.

Memory Upgrade

Locate the two SODIMM slots that support up to 64GB of DDR4-3200 MHz RAM in dual-channel mode.
Consider upgrading the RAM to maximize performance, especially for multitasking and demanding applications.

Hint: Maximizing RAM in dual-channel mode can significantly enhance system performance.

You can buy DDR4 RAM modules here: Buy from Amazon.com (#CommissionsEarned)

Storage Upgrade

Identify the single M.2 slot compatible with 2242 Gen 4 SSDs for a potential storage upgrade.
Note the presence of a metal plate with a thermal pad on the inside for cooling the NVMe SSD, along with an additional pad below the SSD for enhanced thermal management.

You can buy Gen 4 M.2 SSD modules here: Buy from Amazon.com (#CommissionsEarned)

Examining the Cooling System

Inspect the cooling system, which includes one large fan, two long heat pipes, a heat sink, and a heat spreader. Note that the area where the heat sink attaches to the pipes is not directly fixed to the chassis, allowing for some movement of the pipes.

Caution: Be careful when handling the heat pipes to avoid any potential damage.