Cool Under Pressure. Just Like You

The Lenovo ThinkBook 15 Gen 4 (15" Intel) laptop stays cool under pressure. With up to 12th Gen Intel® Core™ processors and optional dual-SSD storage—as big as 1TB—it can handle all your computing needs. Plus, the Intelligent Cooling feature adjusts fan speed, thermal capacity, and battery life to keep the system up and running even under intense use.

Style that's fully functional

Looking for a highly mobile, thin, and sleek laptop? The stylish, dual-tone Lenovo ThinkBook 15 Gen 4 is only 18.9mm / 0.74" thin and starts at just 1.7kg /3.75lbs. Modern Standby wakes the system in just one second upon opening the top cover and connects online one second later. With narrow display bezels and an 88% screen-to-body ratio, you’ll appreciate the larger screen real estate and enjoy the view.

TECH SPECS

PERFORMANCE

Processor           

• Intel® Core™ i5-1235U, 10C (2P + 8E) / 12T, P-core 1.3 / 4.4GHz, E-core 0.9 / 3.3GHz, 12MB

Graphics             

• Integrated Intel® Iris® Xe Graphics Functions as UHD Graphics

Chipset 

• Intel® SoC Platform

Memory             

• 16GB DDR4-3200
• (8GB Soldered DDR4-3200 + 8GB SO-DIMM)

Memory Slots    

• One memory soldered to systemboard, one DDR4 SO-DIMM slot, dual-channel capable

Max Memory    

• Up to 40GB (8GB soldered + 32GB SO-DIMM) DDR4-3200

Storage 

• 1TB SSD M.2 2242 PCIe® 4.0x4 NVMe®

Storage Support              

• Up to two drives, 2x M.2 SSD
• M.2 2242 SSD up to 1TB
• M.2 2280 SSD up to 1TB

Storage Slot       

• Two M.2 2280 PCIe® 4.0 x4 slots

Card Reader       

• SD Card Reader

Optical  

• None

Audio Chip         

• High Definition (HD) Audio, Realtek® ALC3287 codec

Speakers             

• Stereo speakers, 2W x2, Dolby® Audio™

Camera 

• HD 720p with Privacy Shutter

Microphone       

• 2x, Array

Battery 

• Integrated 45Wh

Power Adapter  

• 65W USB-C® Slim (2-pin, Wall-mount)

DESIGN

Display 

• 15.6" FHD (1920x1080) TN 250nits Anti-glare, 45% NTSC

Touchscreen      

• None

Keyboard            

• Non-backlit, English (UK)

Touchpad           

• Buttonless Mylar® surface multi-touch touchpad, supports Precision TouchPad (PTP), 70 x 105 mm (2.76 x 4.13 inches)

Case Color          

• Mineral Grey

Surface Treatment           

• Anodizing Sandblasting

Case Material    

• Aluminium (Top), PC-ABS (Bottom)

Dimensions (WxDxH)     

• 357 x 235 x 18.9 mm (14.1 x 9.25 x 0.74 inches)

Weight  

• Starting at 1.7 kg (3.75 lbs)

SOFTWARE

Operating System            

• Windows 11 Pro

CONNECTIVITY

Ethernet             

• 100/1000M (RJ-45)

WLAN + Bluetooth          

• Wi-Fi® 6, 11ax 2x2 + BT5.1

Standard Ports  

• 1x USB 3.2 Gen 1
• 1x USB 3.2 Gen 1 (Always On)
• 1x USB-C® 3.2 Gen 2 (support data transfer, Power Delivery 3.0 and DisplayPort™ 1.4)
• 1x Thunderbolt™ 4 / USB4® 40Gbps (support data transfer, Power Delivery 3.0 and DisplayPort™ 1.4)
• 1x HDMI® 2.1, up to 4K/60Hz
• 1x Headphone / microphone combo jack (3.5mm)
• 1x Ethernet (RJ-45)
• 1x Card reader

Docking 

• Various docking solutions supported via Thunderbolt™ or USB-C®.
• For more compatible docking solutions, please visit Docking for ThinkBook 15 G4 IAP

Security Chip     

• Firmware TPM 2.0 Enabled

Fingerprint Reader         

• Touch Style, Integrated in Power Button

Physical Locks    

• Kensington® Nano Security Slot™, 2.5 x 6 mm

Other Security   

• Camera privacy shutter