Lenovo ThinkBook 14 2-in-1 G4 IML

Intel 155U · Intel® Graphics · 16 GB · 512 GB

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Type Everyday
Processor Intel 155U
Graphics Intel® Graphics
Memory 16 GB
Storage 512 GB
Display 14 inch

Lenovo ThinkBook 14 2-in-1 G4 IML is a 14-inch everyday laptop with an Intel 155U processor, Intel® Graphics, 16 GB of RAM and 512 GB of storage. A good fit for study, office work and browsing. It came out in 2024.

Released: 2024-01-19

Specifications

Key specs

Type: Everyday
Processor: Intel 155U
Graphics: Intel® Graphics
Memory: 16 GB
Storage: 512 GB
Display: 14 inch
Resolution: 1920 x 1200
Refresh rate: 60 Hz
weight: 1.64 kg
os: Windows 11 Pro
Released: 2024-01-19
Part number: 21MX0012FR
EAN / UPC: 0197531902474

Design

Colour name: Luna Grey
Product type: Hybrid (2-in-1)
Product colour: Grey
Form factor: Convertible (Folder)
Housing material: Aluminium

Display

Display diagonal: 35.6 cm (14")
Display resolution: 1920 x 1200 pixels
Touchscreen: Yes
HD type: WUXGA
Panel type: IPS
LED backlight: Yes
Native aspect ratio: 16:10
Display surface: Gloss
Display glass type: Gorilla Glass
Display brightness: 300 cd/m²
RGB colour space: sRGB
Colour gamut: 100%
Maximum refresh rate: 60 Hz
Contrast ratio (typical): 1000:1

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Processor

Processor manufacturer: Intel
Processor family: Intel Core Ultra 7
Processor generation: Intel® Core™ Ultra (Series 1)
Processor model: 155U
Processor cores: 12
Processor threads: 14
Processor boost frequency: 4.8 GHz
Performance cores: 2
Efficient cores: 8
Low Power Efficient-cores: 2
Performance-core Max Turbo Frequency: 4.8 GHz
Efficient-core Max Turbo Frequency: 3.8 GHz
Low Power Efficient-core Max Turbo Frequency: 2.1 GHz
Performance-core base frequency: 1.7 GHz
Efficient-core base frequency: 1.2 GHz
Low Power Efficient-core Base Frequency: 700 MHz
Processor cache: 12 MB
Processor cache type: Smart Cache
Processor base power: 15 W
Maximum turbo power: 57 W

Neural processor unit (NPU)

Neural processor unit (NPU): Intel AI Boost
Maximum frequency NPU: 1.4 GHz
Sparsity support: Yes
Windows Studio effects support: Yes
AI datatype support on NPU: FP16, FP32, Int8
AI software frameworks supported by NPU: DirectML, ONNX RT, OpenVINO, Windows ML

Memory

Internal memory: 16 GB
Internal memory type: DDR5-SDRAM
Memory clock speed: 5600 MHz
Memory form factor: SO-DIMM
Memory layout (slots x size): 1 x 16 GB
Memory slots: 2x SO-DIMM
Maximum internal memory: 32 GB
Memory channels: Dual-channel

Storage

Total storage capacity: 512 GB
Storage media: SSD
Total SSDs capacity: 512 GB
Number of SSDs installed: 1
SSD capacity: 512 GB
SSD interface: PCI Express 4.0
NVMe: Yes
SSD form factor: M.2
Card reader integrated: Yes
Compatible memory cards: MicroSD (TransFlash)

Graphics

Discrete graphics card model: Not available
On-board graphics card: Yes
On-board GPU manufacturer: Intel
On-board graphics card family: Intel® Graphics
On-board graphics card model: Intel® Graphics

Audio

Audio chip: Realtek ALC3287
Audio system: Dolby Atmos
Number of built-in speakers: 2
Speakers manufacturer: Harman Kardon
Speaker power: 2 W
Built-in microphone: Yes
Number of microphones: 2

Camera

Front camera: Yes
Front camera resolution: 1920 x 1080 pixels
Front camera HD type: Full HD
Infrared (IR) camera: Yes
Privacy camera: Yes
Privacy type: Privacy shutter

Network

Top Wi-Fi standard: Wi-Fi 6E (802.11ax)
Wi-Fi standards: Wi-Fi 6E (802.11ax)
Antenna type: 2x2
Bluetooth: Yes
Bluetooth version: 5.3
WWAN: Not installed

Ports & interfaces

USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity: 2
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity: 1
HDMI ports quantity: 1
HDMI version: 2.1
Thunderbolt 4 ports quantity: 1
Intel® Thunderbolt 4: Yes
Combo headphone/mic port: Yes
USB Type-C DisplayPort Alternate Mode: Yes
USB Sleep-and-Charge: Yes
USB Sleep-and-Charge ports: 1

Performance

Motherboard chipset: Intel SoC

Keyboard

Pointing device: Touchpad
Keyboard backlit: Yes
Spill-resistant keyboard: Yes
Keyboard language: French

Software

Operating system language: French
Operating system installed: Windows 11 Pro
Bundled software: Office Trial

Battery

Battery technology: Lithium Polymer (LiPo)
Battery capacity: 60 Wh
Battery life (max): 10.78 h
Continuous video playback time (max): 19.9 h
Fast charging: Yes

Power

AC adapter power: 65 W
AC adapter frequency: 50/60 Hz
AC adapter input voltage: 100 - 240 V
USB Power Delivery (USB PD): Yes

Security

Cable lock slot: Yes
Cable lock slot type: Kensington
Fingerprint reader: Yes
Windows Hello: Yes
Trusted Platform Module (TPM): Yes
Trusted Platform Module (TPM) version: 2.0
Password protection: Yes
Password protection type: BIOS, HDD, Power on, Supervisor

Operational conditions

Operating temperature (T-T): 5 - 35 °C
Storage temperature (T-T): 5 - 43 °C
Operating relative humidity (H-H): 8 - 95%
Storage relative humidity (H-H): 5 - 95%

Weight & dimensions

Width: 313 mm
Depth: 224 mm
Height (front): 1.69 cm
Height (rear): 1.85 cm
Weight: 1.64 kg

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About this product

For Faster Processing & Performance Optimized for a higher performance, the Lenovo ThinkBook 14 2-in-1 Gen 4 laptop boasts exceptional AI capabilities. It is equipped with robust Intel® Core™ Ultra processors and combines the power of neural processing to expedite AI tasks. Whether writing code or making presentations — you can take full advantage of accelerated AI to improve your productivity. Plus, enjoy multitasking with superior battery performance that keeps you on the go all day and rapid charging when you need some juice. Get ready to enjoy the best AI PC experience. Comfortable, Convenient & Always at Hand Enjoy the versatility of a convertible laptop with the ThinkBook 14 2-in-1 Gen 4, which boasts the addition of the Lenovo Slim Pen. Magnetically attach it to the side of the keyboard and keep it conveniently within reach at your fingertips. Whether using it as a laptop or a tablet, get easy control for tasks like sketching, note-taking, navigation, or even signing a document with a bigger and more comfortable stylus. See & Feel the Extraordinary The hidden hinge design of the ThinkBook 14 2-in-1 Gen 4 laptop offers an immersive audio-visual experience.

Datasheet (PDF)

ThinkBook 14 2-in-1 G4 IML vs similar laptops

	Lenovo ThinkBook 14 2-in-1 G4 IML	Lenovo ThinkPad L13 Gen 5 (Intel)	Lenovo ThinkPad T14 Gen 5 (Intel)	Dell Pro 14 Essential PV14250 14″ Laptop
Type	Everyday	Everyday	Everyday	Everyday
Processor	Intel 155U	Intel 155U	Intel 125U	Intel 150U
Graphics	Intel® Graphics	Intel® Graphics	Intel® Graphics	Intel® Graphics
Memory	16 GB	16 GB	16 GB	16 GB
Storage	512 GB	512 GB	512 GB	512 GB
Display	14 inch	13 inch	14 inch	14 inch
Resolution	1920 x 1200	1920 x 1200	1920 x 1200	1920 x 1200
Released	2024	2026	2024	2025