Lenovo ThinkPad X1 2-in-1 Gen 9 Intel Core Ultra 7 155U Hybrid (2-in-1) 35.6 cm (14) Touchscreen WUXGA 16 GB LPDDR5x-SDRAM 1 TB SSD Wi-Fi 6E (802.11ax) Windows 11 Pro English Grey

Processor
Low Power Efficient-cores: 2
Low Power Efficient-core Base Frequency: 700 MHz
Low Power Efficient-core Max Turbo Frequency: 2.1 GHz
Processor manufacturer: Intel
Maximum turbo power: 57 W
Processor model: 155U
Processor cores: 12
Processor cache: 12 MB
Processor cache type: Smart Cache
Efficient cores: 8
Processor base power: 15 W
Processor family: Intel Core Ultra 7
Performance-core base frequency: 1.7 GHz
Performance cores: 2
Efficient-core base frequency: 1.2 GHz
Processor boost frequency: 4.8 GHz
Processor threads: 14
Processor generation: Intel® Core™ Ultra (Series 1)
Performance-core Max Turbo Frequency: 4.8 GHz
Efficient-core Max Turbo Frequency: 3.8 GHz

Graphics
On-board graphics card model: Intel Graphics
Discrete graphics card: No
Discrete graphics card model: Not available
On-board GPU manufacturer: Intel
On-board graphics card: Yes

Memory
Maximum internal memory: 16 GB
Internal memory type: LPDDR5x-SDRAM
Memory form factor: On-board
Internal memory: 16 GB
Memory clock speed: 6400 MHz
Memory channels: Octa-channel

Design
Product colour: Grey
Housing material: Aluminium
Product type: Hybrid (2-in-1)

Power
AC adapter input voltage: 100 - 240 V
AC adapter frequency: 50/60 Hz
USB Power Delivery (USB PD): Yes
AC adapter power: 65 W

Security
Trusted Platform Module (TPM): Yes
Cable lock slot: Yes
Cable lock slot type: Kensington
Fingerprint reader: Yes
Trusted Platform Module (TPM) version: 2.0
Password protection: Yes
Windows Hello: Yes
Smart card reader: No

Operational conditions
Storage relative humidity (H-H): 5 - 95%
Storage temperature (T-T): 5 - 43 °C
Operating relative humidity (H-H): 8 - 95%
Operating temperature (T-T): 5 - 35 °C
Maximum shipping altitude: 3048 m

Weight & dimensions
Width: 312.8 mm
Depth: 217.7 mm
Weight: 1.35 kg
Height: 15.5 mm

Network
Bluetooth: Yes
Antenna type: 2x2
Top Wi-Fi standard: Wi-Fi 6E (802.11ax)
WLAN controller manufacturer: Intel
Ethernet LAN: No
Wi-Fi standards: Wi-Fi 6E (802.11ax)
Mobile network connection: Yes
Near Field Communication (NFC): No
Bluetooth version: 5.3
WLAN controller model: Intel Wi-Fi 6E AX211
WWAN: Installed
Mobile network generation: 5G
WWAN controller: Quectel RM520N-GL

Performance
Motherboard chipset: Intel SoC

Display
Anti-smudge coating: Yes
RGB colour space: sRGB
HD type: WUXGA
LED backlight: Yes
Display diagonal: 35.6 cm (14")
Display resolution: 1920 x 1200 pixels
Native aspect ratio: 16:10
Display brightness: 500 cd/m²
Touchscreen: Yes
Panel type: IPS
Maximum refresh rate: 60 Hz
Colour gamut: 100%
Anti-glare screen: Yes
Contrast ratio (typical): 1000:1
Bundled software: Intel Connectivity Performance Suite

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

Audio
Built-in microphone: Yes
Audio chip: Realtek ALC3306
Audio system: Dolby Atmos
Speaker power: 2 W
Number of microphones: 2
Number of built-in speakers: 2
Certification: MIL-STD-810H military test passed

Certificates
Compliance certificates: RoHS

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

Ports & interfaces
Intel® Thunderbolt 4: Yes
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity: 2
HDMI ports quantity: 1
HDMI version: 2.1
Thunderbolt 4 ports quantity: 2
Combo headphone/mic port: Yes
USB Sleep-and-Charge: Yes
USB Type-C DisplayPort Alternate Mode: Yes
USB Sleep-and-Charge ports: 1

Camera
Front camera: Yes
Front camera HD type: Ultra HD
Front camera resolution (numeric): 8 MP
Infrared (IR) camera: Yes

Battery
Battery technology: Lithium Polymer (LiPo)
Battery capacity: 57 Wh
Fast charging: Yes

Keyboard
Numeric keypad: No
Pointing device: ThinkPad UltraNav
Spill-resistant keyboard: Yes
Keyboard backlit: Yes

Neural processor unit (NPU)
AI software frameworks supported by NPU: DirectML, Windows ML, OpenVINO, ONNX RT
AI datatype support on NPU: Int8, FP16, FP32
Sparsity support: Yes
Maximum frequency NPU: 1.4 GHz
Neural processor unit (NPU): Intel AI Boost
Windows Studio effects support: Yes