Lenovo ThinkPad X12 Detachable Gen 2 Intel Core Ultra 5 134U Hybrid (2-in-1) 31.2 cm (12.3") Touchscreen 16 GB LPDDR5x-SDRAM 512 GB SSD Wi-Fi 6E (802.11ax) Windows 11 Pro English Black
Lenovo ThinkPad X12 Detachable Gen 2 Intel Core Ultra 5 134U Hybrid (2-in-1) 31.2 cm (12.3") Touchscreen 16 GB LPDDR5x-SDRAM 512 GB SSD Wi-Fi 6E (802.11ax) Windows 11 Pro English Black

Lenovo ThinkPad X12 Detachable Gen 2 Intel Core Ultra 5 134U Hybrid (2-in-1) 31.2 cm (12.3") Touchscreen 16 GB LPDDR5x-SDRAM 512 GB SSD Wi-Fi 6E (802.11ax) Windows 11 Pro English Black

BrandLenovo
SKU / Part number21LK000NUK
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Product overview & specifications
Intel Core Ultra 5 134U, 12C (2P + 8E + 2LPE)/14T, Max Turbo up to 4.4GHz, 12MB, 16GB LPDDR5x-6400, 512GB SSD M.2 2242 PCIe 4.0x4 NVMe Opal 2.0, 12.3" FHD+ (1920x1280) IPS 400nits Anti-reflection / Anti-smudge 100% sRGB Lower Power Touch, Intel Graphics, Intel Wi-Fi 6E AX211 802.11ax 2x2 + BT5.3, Front 5.0MP + IR Discrete with Privacy Shutter / Rear 8.0MP, Windows 11 Pro
Unlock the Power of Versatility
- Seamlessly shift between laptop & tablet modes
- Detachable folio keyboard with TrackPoint
- Uninterrupted productivity with long battery life
- Optimal performance with integrated AI engine
Design
Product type Hybrid (2-in-1)
Form factor Convertible (Detachable)
Product colour Black
Display
Panel type IPS
LED backlight Yes
Display brightness 400 cd/m²
Touchscreen Yes
Display resolution 1920 x 1280 pixels
Display diagonal 31.2 cm (12.3")
RGB colour space sRGB
Colour gamut 100%
Processor
Processor generation Intel® Core™ Ultra (Series 1)
Processor cache type Smart Cache
Processor cache 12 MB
Processor model 134U
Processor boost frequency 4.4 GHz
Processor cores 12
Processor threads 14
Motherboard chipset Intel SoC
Processor manufacturer Intel
Processor family Intel Core Ultra 5
Processor base power 9 W
Maximum turbo power 30 W
Efficient-core base frequency 0.5 GHz
Performance-core base frequency 0.7 GHz
Efficient-core Max Turbo Frequency 3.6 GHz
Performance-core Max Turbo Frequency 4.4 GHz
Performance cores 2
Efficient cores 8
Low Power Efficient-core Base Frequency 400 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
Storage
SSD form factor M.2
Storage media SSD
Optical drive type No
Number of SSDs installed 1
SSD capacity 512 GB
SSD interface PCI Express 4.0
Total storage capacity 512 GB
Total SSDs capacity 512 GB
NVMe Yes
Graphics
Discrete graphics card No
On-board graphics card family Intel Graphics
On-board graphics card Yes
On-board graphics card model Intel Graphics
Discrete graphics card model Not available
On-board GPU manufacturer Intel
Audio
Number of microphones 2
Number of built-in speakers 2
Speaker power 1 W
Built-in microphone Yes
Camera
Privacy camera Yes
Privacy type Privacy shutter
Infrared (IR) camera Yes
Optical drive
Optical drive type No
Network
Mobile network connection Yes
Mobile network generation 4G
Top Wi-Fi standard Wi-Fi 6E (802.11ax)
WLAN controller model Intel Wi-Fi 6E AX211
Near Field Communication (NFC) No
Wi-Fi standards Wi-Fi 6E (802.11ax)
Bluetooth Yes
Bluetooth version 5.3
WWAN Installed
WWAN controller Quectel EM160R-GL, 4G LTE CAT16, with Embedded eSIM
Antenna type 2x2
WLAN controller manufacturer Intel
Ports & interfaces
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity 0
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity 0
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity 1
USB 2.0 ports quantity 0
Combo headphone/mic port Yes
USB Power Delivery (USB PD) Yes
Thunderbolt 4 ports quantity 1
Intel® Thunderbolt 4 Yes
Performance
Motherboard chipset Intel SoC
GPS (satellite) Yes
Keyboard
Numeric keypad No
Keyboard backlit Yes
Keyboard language English
Software
Operating system language English
Operating system architecture 64-bit
Operating system installed Windows 11 Pro
Technical details
GPS (satellite) Yes
Form factor Convertible (Detachable)
Product colour Black
WWAN controller Quectel EM160R-GL, 4G LTE CAT16, with Embedded eSIM
Battery
Battery capacity 42 Wh
Power
AC adapter power 65 W
USB Power Delivery (USB PD) Yes
USB Type-C charging port Yes
Security
Trusted Platform Module (TPM) Yes
Fingerprint reader Yes
Trusted Platform Module (TPM) version 2.0
Certificates
Certification ENERGY STAR,TCO,RoHS
Weight & dimensions
Width 283.3 mm
Depth 203.5 mm
Height 8.8 mm
Weight 760 g
Packaging data
Stylus pen Yes
AC adapter included Yes
Other features
GPS (satellite) Yes
WLAN controller model Intel Wi-Fi 6E AX211
On-board graphics card Yes
Assisted GPS (A-GPS) Yes
AC adapter included Yes
WWAN controller Quectel EM160R-GL, 4G LTE CAT16, with Embedded eSIM
Packaging content
Stylus pen Yes
AC adapter included Yes
Lenovo ThinkPad X12 Detachable Gen 2 Intel Core Ultra 5 134U Hybrid (2-in-1) 31.2 cm (12.3") Touchscreen 16 GB LPDDR5x-SDRAM 512 GB SSD Wi-Fi 6E (802.11ax) Windows 11 Pro English Black

Lenovo ThinkPad X12 Detachable Gen 2 Intel Core Ultra 5 134U Hybrid (2-in-1) 31.2 cm (12.3") Touchscreen 16 GB LPDDR5x-SDRAM 512 GB SSD Wi-Fi 6E (802.11ax) Windows 11 Pro English Black

£2,589.84
Skip to product information
Lenovo ThinkPad X12 Detachable Gen 2 Intel Core Ultra 5 134U Hybrid (2-in-1) 31.2 cm (12.3") Touchscreen 16 GB LPDDR5x-SDRAM 512 GB SSD Wi-Fi 6E (802.11ax) Windows 11 Pro English Black

Lenovo ThinkPad X12 Detachable Gen 2 Intel Core Ultra 5 134U Hybrid (2-in-1) 31.2 cm (12.3") Touchscreen 16 GB LPDDR5x-SDRAM 512 GB SSD Wi-Fi 6E (802.11ax) Windows 11 Pro English Black

£2,589.84
Intel Core Ultra 5 134U, 12C (2P + 8E + 2LPE)/14T, Max Turbo up to 4.4GHz, 12MB, 16GB LPDDR5x-6400, 512GB SSD M.2 2242 PCIe 4.0x4 NVMe Opal 2.0, 12.3" FHD+ (1920x1280) IPS 400nits Anti-reflection / Anti-smudge 100% sRGB Lower Power Touch, Intel Graphics, Intel Wi-Fi 6E AX211 802.11ax 2x2 + BT5.3, Front 5.0MP + IR Discrete with Privacy Shutter / Rear 8.0MP, Windows 11 Pro
Unlock the Power of Versatility
- Seamlessly shift between laptop & tablet modes
- Detachable folio keyboard with TrackPoint
- Uninterrupted productivity with long battery life
- Optimal performance with integrated AI engine
Design
Product type Hybrid (2-in-1)
Form factor Convertible (Detachable)
Product colour Black
Display
Panel type IPS
LED backlight Yes
Display brightness 400 cd/m²
Touchscreen Yes
Display resolution 1920 x 1280 pixels
Display diagonal 31.2 cm (12.3")
RGB colour space sRGB
Colour gamut 100%
Processor
Processor generation Intel® Core™ Ultra (Series 1)
Processor cache type Smart Cache
Processor cache 12 MB
Processor model 134U
Processor boost frequency 4.4 GHz
Processor cores 12
Processor threads 14
Motherboard chipset Intel SoC
Processor manufacturer Intel
Processor family Intel Core Ultra 5
Processor base power 9 W
Maximum turbo power 30 W
Efficient-core base frequency 0.5 GHz
Performance-core base frequency 0.7 GHz
Efficient-core Max Turbo Frequency 3.6 GHz
Performance-core Max Turbo Frequency 4.4 GHz
Performance cores 2
Efficient cores 8
Low Power Efficient-core Base Frequency 400 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
Storage
SSD form factor M.2
Storage media SSD
Optical drive type No
Number of SSDs installed 1
SSD capacity 512 GB
SSD interface PCI Express 4.0
Total storage capacity 512 GB
Total SSDs capacity 512 GB
NVMe Yes
Graphics
Discrete graphics card No
On-board graphics card family Intel Graphics
On-board graphics card Yes
On-board graphics card model Intel Graphics
Discrete graphics card model Not available
On-board GPU manufacturer Intel
Audio
Number of microphones 2
Number of built-in speakers 2
Speaker power 1 W
Built-in microphone Yes
Camera
Privacy camera Yes
Privacy type Privacy shutter
Infrared (IR) camera Yes
Optical drive
Optical drive type No
Network
Mobile network connection Yes
Mobile network generation 4G
Top Wi-Fi standard Wi-Fi 6E (802.11ax)
WLAN controller model Intel Wi-Fi 6E AX211
Near Field Communication (NFC) No
Wi-Fi standards Wi-Fi 6E (802.11ax)
Bluetooth Yes
Bluetooth version 5.3
WWAN Installed
WWAN controller Quectel EM160R-GL, 4G LTE CAT16, with Embedded eSIM
Antenna type 2x2
WLAN controller manufacturer Intel
Ports & interfaces
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity 0
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity 0
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity 1
USB 2.0 ports quantity 0
Combo headphone/mic port Yes
USB Power Delivery (USB PD) Yes
Thunderbolt 4 ports quantity 1
Intel® Thunderbolt 4 Yes
Performance
Motherboard chipset Intel SoC
GPS (satellite) Yes
Keyboard
Numeric keypad No
Keyboard backlit Yes
Keyboard language English
Software
Operating system language English
Operating system architecture 64-bit
Operating system installed Windows 11 Pro
Technical details
GPS (satellite) Yes
Form factor Convertible (Detachable)
Product colour Black
WWAN controller Quectel EM160R-GL, 4G LTE CAT16, with Embedded eSIM
Battery
Battery capacity 42 Wh
Power
AC adapter power 65 W
USB Power Delivery (USB PD) Yes
USB Type-C charging port Yes
Security
Trusted Platform Module (TPM) Yes
Fingerprint reader Yes
Trusted Platform Module (TPM) version 2.0
Certificates
Certification ENERGY STAR,TCO,RoHS
Weight & dimensions
Width 283.3 mm
Depth 203.5 mm
Height 8.8 mm
Weight 760 g
Packaging data
Stylus pen Yes
AC adapter included Yes
Other features
GPS (satellite) Yes
WLAN controller model Intel Wi-Fi 6E AX211
On-board graphics card Yes
Assisted GPS (A-GPS) Yes
AC adapter included Yes
WWAN controller Quectel EM160R-GL, 4G LTE CAT16, with Embedded eSIM
Packaging content
Stylus pen Yes
AC adapter included Yes

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