Lenovo ThinkBook 13x Intel Core Ultra 9 185H Laptop 34.3 cm (13.5") 2.8K 32 GB LPDDR5x-SDRAM 1 TB SSD Wi-Fi 6E (802.11ax) Windows 11 Pro Grey

SKU: 21KR0006UK
Regular price £1,645.84 inc. VAT
  • Windows 11 Pro
  • Intel Core Ultra 9 185H (24MB Cache)
  • 34.3 cm (13.5") 2.8K 2880 x 1920 IPS
  • 32GB (8400MHz) LPDDR5x-SDRAM & 1000GB SSD

Elevated performance & on-the-go productivity
The Lenovo ThinkBook 13x Gen 4 (13" Intel) laptop features the business-class performance of Intel® Core™ Ultra processors and the Lenovo LA3 AI chip. Laptops powered by Intel® Core™ Ultra offer high productivity and amazing AI experiences without lags or battery drain. The processors are optimized for multitasking in productivity apps while on the go. Easily create content, upload huge files, and video conference with colleagues without slowing down — all while unplugged. Get battery life like you’ve never known, lasting up to a full day between charges.

Built to never compromise
As an Intel® Evo™ Edition laptop, the ThinkBook 13x Gen 4 was designed to do everything you need. Experience all-day battery life, less than one-second instant wake, and best-in-class connectivity. Plus, with Intel® Unison™ 2.0, you can sync your laptop with any iOS or Android smartphone to keep you in your flow without switching devices. Call or text without reaching for your phone — and transfer files, photos and videos with ease.

Let AI accelerate your experiences
Create images or music from text. Improve photos or videos in a few clicks. And more. With more than 100 AI experiences possible, your favorite AI-accelerated software runs exceptionally well. With a dedicated AI engine, the ThinkBook 13x Gen 4 offers adaptive performance while enabling you to unlock new AI experiences to boost your productivity. Enjoy more AI-accelerated experiences, while enabling performance optimization and power savings resulting from putting the right workload on the right engine.

Portable style you’ll want to take everywhere
Ultrathin and ultralight, the ThinkBook 13x Gen 4 is ultra-easy to take with you anywhere — and you’ll want to show it off wherever you go. Its exquisite aluminum design and dual-tone Luna Grey cover will make an impression, as will the esthetically pleasing edge-to-edge keyboard. Or opt for the Special Edition, constructed from corrosion-resistant stainless magnesium and finished in a patterned dual-tone Seashell colour.

Superlong battery life
Forgot your charger? No problem! The ThinkBook 13x Gen 4 can last all day with the largest-capacity battery ever in a 13" laptop. Its power usage is streamlined, thanks to an ultralow-power display panel with attention- and presence-based brightness and refresh rate, plus AI-enhanced battery optimization. And with WiFi 6e and three blisteringly fast Thunderbolt™ 4 ports, connectivity won’t be an issue, either.

Keeps you and your data private
Rest easy with the protection of the ThinkBook 13x Gen 4 laptop’s biometrics — from a fingerprint reader integrated with the power button, to facial recognition software that works with the infrared (IR) camera. ThinkShield, our comprehensive suite of security solutions, ensures your system is protected. A discrete Trusted Platform Module (dTPM) encrypts your data, and a webcam privacy shutter ensures you won’t appear on-camera unless you want to.

A rich audiovisual experience
Supernarrow bezels give the ThinkBook 13x Gen 4 laptop a 97% screen-to-body ratio — an industry first in 13" devices. Between this and its 3:2 aspect ratio, the 13.5" display is actually larger than a 14" display in 16:9. Visuals are stunning in superhigh brightness and Dolby Vision®, with a fast adaptive refresh rate. It’s also Eyesafe® low blue-light certified, helping to protect your vision. Four Harman Kardon® speakers with Dolby Atmos® yield incredible sound in addition to the visuals.

Flexible expansion with Lenovo Magic Bay
The future of work is about people, not places. Lenovo Magic Bay Accessories provide an all-new computing experience for professionals on the move. Adapt and enhance your PC experience with this ecosystem of ultraportable, detachable modules — including Lenovo Magic Bay Light, Lenovo Magic Bay LTE, and Lenovo Magic Bay 4K Webcam. And watch CES ‘24 for Lenovo Magic Bay Studio — a 4K camera and speaker exclusive to the ThinkBook 13x Gen 4. Attach the module of your choice via seamless pogo pin connectivity and you’re ready for any hybrid work situation.

Specifications may vary depending upon region / model.

Design
Housing material Aluminium
Form factor Clamshell
Colour name Luna Grey
Product colour Grey
Product type Laptop
Display
High Dynamic Range (HDR) technology DisplayHDR 400, Dolby Vision
High Dynamic Range (HDR) supported Yes
Contrast ratio (typical) 1500:1
Maximum refresh rate 120 Hz
RGB colour space sRGB
Colour gamut 100%
Display brightness 500 cd/m²
Anti-glare screen Yes
LED backlight Yes
Native aspect ratio 3:2
Panel type IPS
HD type 2.8K
Touchscreen No
Display resolution 2880 x 1920 pixels
Display diagonal 34.3 cm (13.5")
Processor
Processor base power 45 W
Maximum turbo power 115 W
Processor cache type Smart Cache
Processor cache 24 MB
Low Power Efficient-core Base Frequency 1000 MHz
Efficient-core base frequency 1.8 GHz
Performance-core base frequency 2.3 GHz
Low Power Efficient-core Max Turbo Frequency 2.5 GHz
Efficient-core Max Turbo Frequency 3.8 GHz
Performance-core Max Turbo Frequency 5.1 GHz
Low Power Efficient-cores 2
Efficient cores 8
Performance cores 6
Processor boost frequency 5.1 GHz
Processor threads 22
Processor cores 16
Processor model 185H
Processor generation Intel® Core™ Ultra (Series 1)
Processor family Intel Core Ultra 9
Processor manufacturer Intel
Neural processor unit (NPU)
AI software frameworks supported by NPU DirectML, ONNX RT, OpenVINO, Windows ML
AI datatype support on NPU FP16, FP32, Int8
Windows Studio effects support Yes
Sparsity support Yes
Maximum frequency NPU 1.4 GHz
Neural processor unit (NPU) Intel AI Boost
Memory
Memory channels Dual-channel
Maximum internal memory 32 GB
Memory clock speed 8400 MHz
Memory form factor On-board
Internal memory type LPDDR5x-SDRAM
Internal memory 32 GB
Storage
Card reader integrated No
Optical drive type No
SSD form factor M.2
SSD interface PCI Express 4.0
NVMe Yes
SSD capacity 1 TB
Number of SSDs installed 1
Total SSDs capacity 1 TB
Storage media SSD
Total storage capacity 1 TB
Graphics
On-board graphics card model Intel Arc Graphics
On-board graphics card family Intel Arc Graphics
On-board GPU manufacturer Intel
Discrete graphics card model Not available
Discrete graphics card No
On-board graphics card Yes
Audio
Built-in microphone Yes
Number of microphones 4
Speaker power 2 W
Speakers manufacturer Harman Kardon
Number of built-in speakers 4
Audio system Dolby Atmos
Audio chip Realtek ALC3306-CG
Camera
Privacy camera Yes
Infrared (IR) camera Yes
Front camera resolution 1920 x 1080 pixels
Front camera HD type Full HD
Front camera Yes
Network
Bluetooth version 5.1
Bluetooth Yes
Ethernet LAN No
Antenna type 2x2
Wi-Fi standards Wi-Fi 6E (802.11ax)
Top Wi-Fi standard Wi-Fi 6E (802.11ax)
Mobile network connection No
Ports & interfaces
USB Type-C DisplayPort Alternate Mode Yes
Combo headphone/mic port Yes
Intel® Thunderbolt 4 Yes
Thunderbolt 4 ports quantity 3
Performance
Motherboard chipset Intel SoC
Keyboard
Spill-resistant keyboard Yes
Numeric keypad No
Keyboard backlit Yes
Keyboard language UK English
Pointing device Touchpad
Battery
Fast charging Yes
Continuous video playback time 27.2 h
Battery life (max) 12.92 h
Battery capacity 74 Wh
Battery technology Lithium Polymer (LiPo)
Power
USB Power Delivery (USB PD) Yes
AC adapter input voltage 100 - 240 V
AC adapter frequency 50/60 Hz
AC adapter power 65 W
Security
Password protection type BIOS, HDD, Power on, Supervisor
Password protection Yes
Trusted Platform Module (TPM) Yes
Trusted Platform Module (TPM) version 2.0
Windows Hello Yes
Fingerprint reader Yes
Operational conditions
Maximum shipping altitude 3048 m
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
Certification Carbon Neutral CertifiedErP Lot 6ErP Lot 26Intel® Evo™ PlatformEyesafe® Certified 2.0TÜV Rheinland® Eye Comfort Certification 2.0TÜV Rheinland® Low Blue Light (Hardware Solution)
Compliance certificates RoHS
Sustainability
Sustainability compliance Yes
Sustainability certificates ENERGY STAR, EPEAT Gold, TCO
Weight & dimensions
Height 12.9 mm
Depth 205 mm
Width 292.9 mm
Weight 1.16 kg
General
Product family ThinkBook