Lenovo ThinkPad T14 Gen 4

LaptopMedia.com Laptop Specs Lenovo ThinkPad T14 Gen 4 (AMD) Lenovo ThinkPad T14 Gen 4

Date Published: 08 Jul 2026

AMD Ryzen 5 PRO 7540U
AMD Radeon 740M
14.0”, WUXGA (1920 x 1200), IPS
256GB SSD
16GB RAM
1.34 kg (3 lbs)

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Lenovo ThinkPad T14 Gen 4

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Review

Lenovo ThinkPad T14 Gen 4 in-depth review

We were very impressed while testing the Intel-based ThinkPad T14 Gen 4. It's time to see how good its AMD sibling is. Under the hood, you'll find a decent thermal solution that cools a Zen 4 processor with integrated graphics. Speaking of which, you can dedicate up to 8GB of RAM to the iGPU thanks to an option hidden in the BIOS. The port selection remains great, and you also get a LAN, which is a rare find for a 14-incher. The upgradability is nothing to write home about. You can change the SSD and the WWAN card. The RAM and the Wi-FI 6E card are soldered.Six display options are available. For starters, there are four 1200p IPS units, two of which are touchscreens. If this resolution is too low for your needs, you can get the 1400p model or the HDR-capable 2.8K 2880x1800 OLED.The[...]

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Pros

Good overall performance despite the not-so-high CPU clocks
The fan is almost quiet during long 100% CPU stress in "Best Performance" mode
PWM-free (LEN403D)
Comfortable viewing angles + 16:10 aspect ratio (LEN403D)
317 nits of max brightness (LEN403D)
Web camera with a privacy shutter
Modern port selection with 2x Type-Cs and a Gigabit LAN
Comfortable keyboard and touchpad
Up to 32GB of LPDDR5x RAM
IR Web camera, fingerprint reader, 4G LTE, Smart card reader, NFC (all are optional)
The bottom plate can be easily popped
Well-cooled SSD (KIOXIA KBG5AZNV512G)
High-resolution IPS and OLED display options
Long battery life with the optional 52.5Wh battery (~ 12 hours of videos)
Low CPU temperatures even in long loads
Light (1.35 - 1.42 kg)
Good audio quality
You can dedicate up to 8GB of RAM to the iGPU

Cons

Tons of optional features
Only one M.2 slot + soldered RAM
Low sRGB coverage (LEN403D)
The CPU can't reach its official base clock even in short loads
Mediocre SSD speeds (KIOXIA KBG5AZNV512G)

Disassembly, maintenance and upgrade options

Opening the Lenovo ThinkPad T14 Gen 4 (AMD) Hint: Power off the device and unplug all peripherals before opening.Undo the seven captive Phillips-head screws securing the bottom panel. Optionally eject the SIM card tray (not mandatory). Use a lever tool to start prying the zones behind the hinges. Then, pop the back and sides using a thin plastic tool. Lift the rear of the plate and remove it from the chassis.More info: The inside of the bottom panel includes a dust filter in front of the main ventilation grill and cloth mesh over the secondary one for dust [...]

DISPLAY: 14-inch, 1920x1200, IPS

Name
BOE NV140WUM-N43 (LEN403D)

Diagonal
14"

Pixel density
161.73 ppi

Brightness
331 cd/m²

sRGB
50%

Panel Type
IPS

Resolution
1920x1200

Becomes "Retina" from
21 inches (54 cm)

Contrast
1300:1

dE Color Checker
5.0 3.9

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