Performance and reliability for your business
- 15.6″ laptop with numeric pad, ideal for finance, accounting, & data entry
- Powered by up to Intel vPro® with 13th Gen Intel® Core™ performance
- Enhanced videocalls with optional FHD camera, Dolby® Audio, & Dolby® Voice with AI-based noise suppression
- Remarkable Intel® & NVIDIA® graphics options
- Up to WiFi 6E & optional 4G WWAN
- Microsoft 11 Secured-core PC enabled

Specification

Audio
Audio chip	Realtek ALC3287
Number of microphones	2
Audio system	Dolby Audio
Number of built-in speakers	2
Speaker power	2 W
Built-in microphone	Yes
Battery
Battery technology	Lithium Polymer (LiPo)
Battery capacity	57 Wh
Fast charging	Yes
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
Certificates
Certification	EPEAT Gold,ENERGY STAR 8.0,ErP Lot 6,ErP Lot 26,TCO Certified 9.0,RoHS compliant
Design
Colour name	Thunder Black
Product type	Laptop
Product colour	Black
Form factor	Clamshell
Housing material	Polycarbonate (PC), Acrylonitrile butadiene styrene (ABS)
Display
Display diagonal	39.6 cm (15.6")
Display resolution	1920 x 1080 pixels
Touchscreen	No
HD type	Full HD
Panel type	IPS
LED backlight	Yes
Native aspect ratio	16:9
Anti-glare screen	Yes
Display brightness	250 cd/m²
RGB colour space	NTSC
Colour gamut	45%
Contrast ratio (typical)	800:1
Graphics
Discrete graphics card model	Not available
On-board graphics card	Yes
Discrete graphics card	No
On-board graphics card family	Intel Iris Xe Graphics
On-board graphics card model	Intel Iris Xe Graphics
Keyboard
Pointing device	ThinkPad UltraNav
Spill-resistant keyboard	Yes
Keyboard language	UK English
Numeric keypad	Yes
Keyboard backlit	Yes
Memory
Memory form factor	SO-DIMM
Memory clock speed	3200 MHz
Internal memory type	DDR4-SDRAM
Internal memory	16 GB
Memory channels	Dual-channel
Maximum internal memory	64 GB
Memory slots	2x SO-DIMM
Memory layout (slots x size)	1 x 16 GB
Network
Top Wi-Fi standard	Wi-Fi 6 (802.11ax)
Wi-Fi standards	Wi-Fi 6 (802.11ax)
Mobile network connection	No
Ethernet LAN	Yes
Ethernet LAN data rates	1000,100 Mbit/s
Bluetooth	Yes
Bluetooth version	5.1
Near Field Communication (NFC)	No
WWAN	Upgradable
Antenna type	2x2
WLAN controller model	Intel Wi-Fi 6 AX201
WLAN controller manufacturer	Intel
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%
Operating altitude	0 - 3048 m
Maximum shipping altitude	3048 m
Ports & interfaces
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity	2
Thunderbolt 4 ports quantity	1
Intel® Thunderbolt 4	Yes
Combo headphone/mic port	Yes
USB Type-C DisplayPort Alternate Mode	Yes
USB Power Delivery	Yes
USB Sleep-and-Charge	Yes
USB Sleep-and-Charge ports	1
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity	1
Ethernet LAN (RJ-45) ports	1
HDMI ports quantity	1
Power
AC adapter power	65 W
AC adapter input voltage	100 - 240 V
AC adapter frequency	50 - 60 Hz
Processor
Performance cores	2
Configurable TDP-down	12 W
Motherboard chipset	Intel SoC
Processor cache type	Smart Cache
Processor cache	12 MB
Efficient cores	8
Processor cores	10
Performance-core Max Turbo Frequency	4.6 GHz
Efficient-core Max Turbo Frequency	3.4 GHz
Processor boost frequency	4.6 GHz
Processor model	i5-1335U
Processor family	Intel® Core™ i5
Processor generation	13th gen Intel® Core™ i5
Processor manufacturer	Intel
Processor special features
CPU configuration (max)	1
Security
Cable lock slot	Yes
Cable lock slot type	Kensington
Fingerprint reader	Yes
Smart card reader	Yes
Windows Hello	Yes
Trusted Platform Module (TPM)	Yes
Trusted Platform Module (TPM) version	2.0
Password protection	Yes
Password protection type	Power on, Supervisor, SSD
Software
Operating system architecture	64-bit
Operating system language	English
Operating system installed	Windows 11 Pro
Storage
SSD capacity	256 GB
SSD interface	PCI Express 4.0
NVMe	Yes
Compatible memory cards	MicroSD (TransFlash)
Number of SSDs installed	1
Total SSDs capacity	256 GB
Storage media	SSD
Total storage capacity	256 GB
SSD form factor	M.2
Optical drive type	No
Card reader integrated	Yes
Sustainability
Sustainability certificates	ENERGY STAR, TCO, EPEAT Gold, RoHS
Weight & dimensions
Depth	237 mm
Height	19.9 mm
Weight	1.77 kg
Width	360.2 mm

Features

Laptop Clamshell Black

Intel® Core™ i5 i5-1335U

39.6 cm (15.6") Full HD 1920 x 1080 pixels IPS LED backlight 16:9

16 GB DDR4-SDRAM 3200 MHz 1 x 16 GB

256 GB SSD

Intel Iris Xe Graphics

Wi-Fi 6 (802.11ax) Ethernet LAN 1000,100 Mbit/s Bluetooth 5.1

Lithium Polymer (LiPo) 57 Wh 65 W

Windows 11 Pro 64-bit

Reason To Buy

The Lenovo ThinkPad L15 Gen 4 laptop inspires productivity. Powered by Intel vPro® with 13th Gen Intel® Core™ U or P Series processors, this 15.6″ device also boasts remarkable graphics options, including NVIDIA® GeForce®. Plus, with a choice of larger batteries, you’ll enjoy all-day power on this high-performing work-from-anywhere partner.

When it comes to security, the ThinkPad L15 Gen 4 laptop delivers. A power button that’s activated by a fingerprint reader boots up the system and logs you in fast. ThinkShield hardware and software components with integrated discrete Trusted Platform Module (dTPM), the added security of Windows 11, Microsoft 11 Secured-core PC enablement, and up to the Intel vPro® platform deliver protection from every angle.

Like a smartphone, the ThinkPad L15 Gen 4 laptop offers optional 4G LTE WWAN* connectivity, as well as speedy WiFi 6E** coverage. It also features Dolby® Voice AI-based noise suppression, and when combined with the optional FHD camera, videoconferencing will seem like you’re all in the same room.  * Optional WWAN availability varies by region and must be configured at time of purchase; it requires a network service provider.  ** 6GHz WiFi 6E operation is dependent on the support of the operating system, routers/APs/gateways that support WiFi 6E, along with the regional regulatory certifications and spectrum allocation.

L series also offers, via Lenovo View 3.0, image processing & advanced computer vision framework that enhances camera quality. We can exchange the the 2 pictures below, as the video call image relates to the topic I am mentioning.

We use the US Department of Defense's MIL-STD 810H standards to create a balance of reliability and durability for our ThinkPad laptops. We test against 12 standards and more than 200 quality checks to ensure they run in extreme conditions. These tests cover harsh variables like Arctic wilderness and desert dust storms, including temperature, pressure, humidity, vibration, and more.