21KE001CAU | Lenovo ThinkPad X1 Intel Core Ultra 7 155U Hybrid (2-in-1)

Design
Product type	Hybrid (2-in-1)
Product colour	Grey
Form factor	Convertible (Folder)
Housing material	Aluminium
Display
HD type	WUXGA
Display diagonal	35.6 cm (14")
Display resolution	1920 x 1200 pixels
Touchscreen	Yes
LED backlight	Yes
Display brightness	400 cd/m Â²
Panel type	IPS
Contrast ratio (typical)	1000:1
Maximum refresh rate	60 Hz
RGB colour space	sRGB
Colour gamut	100%
Native aspect ratio	16:10
Processor
Processor generation	Intel Core Ultra (Series 1)
Processor cache type	Smart Cache
Processor family	Intel Core Ultra 7
Processor model	155U
Processor boost frequency	4.8 GHz
Processor cores	12
Processor threads	14
Processor cache	12 MB
Motherboard chipset	Intel SoC
Processor manufacturer	Intel
Processor base power	15 W
Maximum turbo power	57 W
Efficient-core base frequency	1.2 GHz
Performance-core base frequency	1.7 GHz
Efficient-core Max Turbo Frequency	3.8 GHz
Performance-core Max Turbo Frequency	4.8 GHz
Performance cores	2
Efficient cores	8
Low Power Efficient-core Base Frequency	700 MHz
Low Power Efficient-core Max Turbo Frequency	2.1 GHz
Low Power Efficient-cores	2
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	LPDDR5x-SDRAM
Memory clock speed	6400 MHz
Maximum internal memory	16 GB
Memory form factor	On-board
Memory channels	Octa-channel
Storage
SSD form factor	M.2
Optical drive type	No
Total storage capacity	512 GB
Storage media	SSD
Number of SSDs installed	1
SSD capacity	512 GB
SSD interface	PCI Express 4.0
Card reader integrated	No
Total SSDs capacity	512 GB
NVMe	Yes
Graphics
Discrete graphics card	No
On-board graphics card model	Intel Graphics
Discrete graphics card model	Not available
On-board graphics card	Yes
On-board GPU manufacturer	Intel
Audio
Audio chip	Realtek ALC3306
Number of microphones	2
Audio system	Dolby Atmos
Number of built-in speakers	2
Speaker power	2 W
Built-in microphone	Yes
Camera
Front camera	Yes
Front camera resolution	1920 x 1080 pixels
Privacy camera	Yes
Privacy type	Privacy shutter
Front camera HD type	Full HD
Infrared (IR) camera	Yes
Windows Hello	Yes
Optical drive
Optical drive type	No
Network
Mobile network connection	No
Top Wi-Fi standard	Wi-Fi 6E (802.11ax)
WLAN controller model	Intel Wi-Fi 6E AX211
Bluetooth	Yes
Wi-Fi standards	Wi-Fi 6E (802.11ax)
Ethernet LAN	No
Bluetooth version	5.3
WWAN	Not installed
Near Field Communication (NFC)	No
Antenna type	2x2
WLAN controller manufacturer	Intel
Ports & interfaces
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity	2
USB Type-C DisplayPort Alternate Mode	Yes
HDMI ports quantity	1
HDMI version	2.1
Combo headphone/mic port	Yes
USB Sleep-and-Charge ports	1
USB Sleep-and-Charge	Yes
USB Power Delivery	Yes
Thunderbolt 4 ports quantity	2
Intel Â® Thunderbolt 4	Yes
Performance
Motherboard chipset	Intel SoC
Keyboard
Pointing device	ThinkPad UltraNav
Numeric keypad	No
Spill-resistant keyboard	Yes
Keyboard backlit	Yes
Keyboard language	English
Software
Operating system installed	Windows 11 Pro
Operating system language	English
Bundled software	Intel Connectivity Performance Suite
Battery
Battery technology	Lithium Polymer (LiPo)
Battery capacity	57 Wh
Fast charging	Yes
Power
AC adapter power	65 W
AC adapter frequency	50 - 60 Hz
AC adapter input voltage	100 - 240 V
Security
Cable lock slot	Yes
Cable lock slot type	Kensington
Fingerprint reader	Yes
Trusted Platform Module (TPM)	Yes
Password protection	Yes
Password protection type	BIOS, Power on, SSD, Supervisor
Windows Hello	Yes
Trusted Platform Module (TPM) version	2.0
Operational conditions
Operating temperature (T-T)	5 - 35  Â°C
Storage temperature (T-T)	5 - 43  Â°C
Operating relative humidity (H-H)	8 - 95%
Storage relative humidity (H-H)	5 - 95%
Maximum shipping altitude	3048 m
Certificates
Certification	MIL-STD-810H military test passed
Compliance certificates	RoHS
Sustainability
Sustainability compliance	Yes
Sustainability certificates	ENERGY STAR, EPEAT Gold, ErP, TCO
Weight & dimensions
Weight	1.35 kg
Width	312.8 mm
Depth	214.8 mm
Height	15.5 mm
Technical details
Sustainability compliance	Yes
Sustainability certificates	ENERGY STAR, EPEAT Gold, ErP, TCO
Compliance certificates	RoHS
Other features
WLAN controller model	Intel Wi-Fi 6E AX211
Audio system	Dolby Atmos
On-board graphics card	Yes
Maximum shipping altitude	3048 m

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Put AI to Work for You
With Intel Â® Core™ Ultra processors, the ThinkPad X1 2-in-1 Gen 9 brings AI power to the forefront. Enjoy optimized performance with dedicated AI engines, including the low-power neural processing unit (NPU) that enables you to do more on battery power. Multitask away with the speed of LPDDR5x memory. So go ahead and turn on auto-framing, background blur, or low-light enhancement for online meetings, even when unplugged! Choose the Intel vPro Â® Evo™ Edition, for multilayer security, professional-grade performance, reliable stability, and complete management for IT.


Keeps Its Cool
Keep up with demanding workloads without breaking a sweat – and your device keeps cool too. Our team of dedicated engineers increased the thermal capability from the previous generation by 44% on the ThinkPad X1 2-in-1 Gen 9 laptop, all while remaining superquiet! Dual-design fans disperse the heat so that even when you push the system to handle multichallenges, it stays cool.


The Write Inspiration
The 9th generation of the ThinkPad X1 2-in-1 delights even the most discerning tech enthusiasts. We’ve re-imagined the placement of the stylus and how it fits with the device. Now, the even larger Lenovo Slim Pen, inspired by a carpenter’s pencil, attaches to the side of the keyboard frame magnetically, so it’s always at arm’s reach. Sketch, take notes, or use it to gain even more precision in apps. And the best part? When you close the lid, the pen remains firmly attached, even when carried.


Our Legendary Keyboard, Now Even Better
Our redesigned ThinkPad keyboard now includes tactile markings to help visually impaired folks easily find the correct keys. We’ve moved the fingerprint reader to the keyboard, resulting in a larger sensor for a better experience. Plus, our TrackPad is even bigger now, at 120mm / 4.72″. Our beloved red TrackPoint still lets you navigate – but with a double tap, it opens the ThinkPad TrackPoint Quick Menu to optimize audio-visuals, set alerts against muting, and even take notes with the Dictation Toolbar for handy speech-to-text transcription.


Shop With Your Values
The ThinkPad X1 2-in-1 Gen 9 uses 75% recycled aluminum on the top cover, while the bottom cover blends 55% recycled aluminum with 45% hydro aluminum. The keyboard frame relies on 90% recycled magnesium for the WWAN models, or 75% recycled aluminum without it. Plus, many of the components used to create this laptop rely on post-consumer-content (PCC) recycled plastic, from the speaker enclosure to the power adapter, to the keycaps and more. And the packaging is 100% plastic-free and comprised in part of rapid-renewable materials made from bamboo-sugar-cane fiber.


Raise the Bar on Collaboration
A Communications Bar houses two cameras atop the display – choose the premium option for the combo 8MP and infrared (IR) Mobile Industry Processor Interface (MIPI) webcam with Computer Vision. Two 360-degree mics with AI-based noise cancellation, combined with the Dolby Â® suite deliver an amazing audio experience through speakers that are concealed beneath the keyboard. What’s more, the speakers are made from vibration-resistant materials with lubricant mechanisms that lift the keycaps, so you can enjoy the premium aesthetic and sublime sound.


Make Your 2-in-1 Your Hub
The Intel Â® Evo™ Edition, ThinkPad X1 2-in-1 Gen 9 laptop is engineered to do it all. Experience all-day battery life, instant wake, and best-in-class connectivity. No matter what tasks you tackle, this device is highly responsive. Plus, with Intel Â® Unison™, you can sync your laptop with any iOS or Android smartphone and then call, text, or transfer files, photos, and videos all from the convenience of your PC.


Unleash Superpowers
Get the most out of your device with preinstalled Lenovo apps. Lenovo View is an AI-based camera app that enhances video quality and provides intelligent collaboration, privacy, and digital wellness features. Lenovo Vantage centralizes settings to safeguard data, automate updates, and improve performance – or Lenovo Commercial Vantage for IT manageability. We make it easier and safer to do your job well.


Known for Reliability
We use the US Department of Defense's MIL-STD 810H to create a balance of reliability and durability for ThinkPad laptops. Meeting or exceeding 12 standards, 26 procedures, and 200+ quality checks ensure that these devices run in extreme conditions, including harsh variables like Arctic wilderness, desert dust storms, extreme temps, pressure, humidity, vibration, and more.


Your Face. Your Fingerprint. Your Fortress.
Biometrics provide extra protection on the ThinkPad X1 2-in-1 Gen 9 laptop, from the fingerprint reader to facial recognition software. ThinkShield, our comprehensive suite of security solutions, boasts discrete Trusted Platform Module (dTPM) to safeguard critical data with encryption. Plus, AI-powered Intel Â® Threat Detection Technology helps prevent ransomware, cryptojacking, and more. When it comes to security and protecting your assets, we’ve got you covered!

Specifications may vary depending upon region / model.