Intel Core i5-1235U, 10C (2P +8E)/12T, P-core 1.3/4.4GHz, E-core 0.9/3.3GHz, 12MB, 8GB DDR4-3200, 256GB SSD M.2 2242 PCIe 4.0x4 NVMe Opal2, 14" FHD (1920x1080) IPS 300nits Anti-glare 45% NTSC, Intel Iris Xe Graphics, Wi-Fi 6 11ax 2x2 + BT5.1, IR & FHD 1080p with Privacy Shutter, Windows 11 Pro 64

No fuss meets high performance
- Stylish, high-performance 14″ business laptop
- Powered by up to 12th Gen Intel® Core™ i7 processors
- Enhanced security & durability, weighs from just 1.59kg
- Plenty of DDR5 memory & SSD storage, optional dual SSD
- Dolby® Audio™ with Harman® speakers for superb audio
- Optional fingerprint reader & FHD hybrid IR camera

On-the-go speed & power    
Powered by up to 12th Gen Intel® Core™ i7 processors with the might of up to 40GB of memory, the ThinkPad E14 Gen 4 laptop delivers no-fuss high-performance when and where you need it. Plus, with the option of WiFi 6E connectivity, you’ll enjoy faster internet access wherever work and life takes you.     

Eye-catching & practical    
With a starting weight of only 1.59kg (3.50lbs) and just 17.9mm (0.7″) thin, the ThinkPad E14 Gen 4 is totally portable. Options include a modern two-toned colour finish, plus an extra durable aluminum top cover. You will also have access to a full range of ports, Thunderbolt 4 / USB4™ 40Gbps / USB-C 3.2 Gen 2 for lightning-quick transfers of data, power, video, and audio.

More to see & hear    
Choose from various stunning 14″ displays, including an FHD (1920 x 1080) antiglare touchscreen with wide-angle viewing, 300 nits of brightness, and a huge array of colours. Depending on your needs, there’s an NVIDIA® GeForce® MX 550 discrete graphics option. Plus, thanks to Dolby Audio™ with Harman® speakers, you’ll enjoy superb audio clarity.

Security you can count on    
Log in quickly and securely with just your smile or fingerprint. Simply look at the optional FHD hybrid IR camera or tap the optional fingerprint reader built into the Power On button and you’re good to go. This business laptop also comes with the discrete trusted platform module (dTPM) 2.0, a secure chip to encrypt your passwords and other sensitive data.

Takes everyday knocks in stride    
We use the US Department of Defense's MIL-STD 810H standards to create a balance of reliability and durability for every ThinkPad. Tested against 12 stringent standards and more than 200 quality checks, the ThinkPad E14 Gen 4 business notebook will run in even the harshest of conditions, from the Arctic wilderness to desert dust storms.

Design
Housing material	Aluminium
Form factor	Clamshell
Colour name	Black
Product colour	Black
Product type	Laptop

Display
Contrast ratio (typical)	800:1
RGB colour space	NTSC
Colour gamut	45%
Display brightness	300 cd/m²
Anti-glare screen	Yes
LED backlight	Yes
Native aspect ratio	16:9
Panel type	IPS
HD type	Full HD
Touchscreen	No
Display resolution	1920 x 1080 pixels
Display diagonal	35.6 cm (14")

Processor
Configurable TDP-down	12 W
Motherboard chipset	Intel SoC
Processor cache	12 MB
Processor cores	10
Processor boost frequency	4.4 GHz
Processor frequency	1.3 GHz
Processor model	i5-1235U
Processor generation	12th gen Intel® Core™ i5
Processor family	Intel® Core™ i5
Processor manufacturer	Intel

Memory
Memory channels	Dual-channel
Maximum internal memory	40 GB
Memory slots	1x SO-DIMM
Memory layout (slots x size)	1 x 8 GB
Memory clock speed	3200 MHz
Memory form factor	On-board
Internal memory type	DDR4-SDRAM
Internal memory	8 GB

Storage
Card reader integrated	No
Optical drive type	No
SSD form factor	M.2
SSD interface	NVMe, PCI Express 4.0
NVMe	Yes
SSD capacity	256 GB
Number of SSDs installed	1
Total SSDs capacity	256 GB
Storage media	SSD
Total storage capacity	256 GB

Graphics
On-board graphics card model	Intel Iris Xe Graphics
On-board graphics card family	Intel Iris Xe Graphics
On-board GPU manufacturer	Intel
Discrete graphics card model	Not available
Discrete graphics card	No
On-board graphics card	Yes

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

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

Network
Near Field Communication (NFC)	No
Bluetooth version	5.2
Bluetooth	Yes
Ethernet LAN data rates	100,1000 Mbit/s
Ethernet LAN	Yes
Antenna type	2x2
Wi-Fi standards	Wi-Fi 6 (802.11ax)
Top Wi-Fi standard	Wi-Fi 6 (802.11ax)
Mobile network connection	No

Ports & interfaces
USB Sleep-and-Charge ports	1
USB Sleep-and-Charge	Yes
USB Power Delivery	Yes
USB Type-C DisplayPort Alternate Mode	Yes
Combo headphone/mic port	Yes
Thunderbolt 4 ports quantity	1
Intel® Thunderbolt 4	Yes
HDMI ports quantity	1
Ethernet LAN (RJ-45) ports	1
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity	1
USB 2.0 ports quantity	1

Keyboard
Spill-resistant keyboard	Yes
Keyboard backlit	Yes
Numeric keypad	No
Keyboard language	English
Keyboard layout	QWERTY
Pointing device	ThinkPad UltraNav

Software
Operating system language	English
Operating system architecture	64-bit
Operating system installed	Windows 11 Pro

Processor special features
Intel Flex Memory Access	Yes
Intel Trusted Execution Technology	Yes
Intel VT-x with Extended Page Tables (EPT)	Yes
Execute Disable Bit	Yes
CPU configuration (max)	1
Embedded options available	No
Intel Virtualization Technology for Directed I/O (VT-d)	Yes
Intel Virtualization Technology (VT-x)	Yes

Battery
Battery capacity	57 Wh
Battery technology	Lithium Polymer (LiPo)

Power
AC adapter input voltage	100 - 240 V
AC adapter frequency	50 - 60 Hz
AC adapter power	65 W

Security
Password protection type	BIOS, Power on, Supervisor, SSD
Password protection	Yes
Trusted Platform Module (TPM)	Yes
Trusted Platform Module (TPM) version	2.0
Windows Hello	Yes
Fingerprint reader	Yes
Smart card reader	No
Cable lock slot type	Kensington
Cable lock slot	Yes

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

Certificates
Compliance certificates	RoHS

Sustainability
Sustainability certificates	ENERGY STAR, EPEAT Gold, ErP, TCO

Weight & dimensions
Height	17.9 mm
Depth	220.7 mm
Width	324 mm
Weight	1.64 kg

General
Product Family	ThinkPad
Product Series	E

Logistics data
Harmonized System (HS) code	84713000