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Lenovo ThinkPad X X12 Detachable Gen 2 21LK0035US
Specs
Prices
Main specs
| Processor | |
|---|---|
| Screen | 12.3" 1920x1280 IPS 400 nits 100% sRGB |
| Hard drive | 512GB SSD M.2 |
| RAM | 16GB LPDDR5x-SDRAM |
| Operating system | Windows 11 Pro |
| Graphics card |
Other configurations of this model
Full specifications of Lenovo ThinkPad X X12 Detachable Gen 2 21LK0035US
| Reference / Part Number | 21LK0035US |
|---|---|
| Release date | February 2025, 1 year ago |
Design
| Product type | Hybrid (2-in-1) |
|---|---|
| Product colour | Black |
| Form factor | Convertible (Detachable) |
Image gallery
Screen
| Display diagonal | 31,2 cm |
|---|---|
| Display resolution | 1920 x 1280 pixels |
| Touchscreen | Yes |
| Panel type | IPS |
| LED backlight | Yes |
| Display brightness | 400 cd/m² |
| RGB colour space | sRGB |
| Colour gamut | 100 % |
Processor
| Processor family | Intel Core Ultra 5 |
|---|---|
| Processor manufacturer | Intel |
| Processor model | 134U |
| Processor generation | Intel® Core™ Ultra (Series 1) |
| Processor cores | 12 |
| Processor threads | 14 |
| Processor boost frequency | 4,4 GHz |
| Performance cores | 2 |
| Efficient cores | 8 |
| Low Power Efficient-cores | 2 |
| Performance-core Max Turbo Frequency | 4,4 GHz |
| Efficient-core Max Turbo Frequency | 3,6 GHz |
| Low Power Efficient-core Max Turbo Frequency | 2,1 GHz |
| Performance-core base frequency | 0,7 GHz |
| Efficient-core base frequency | 0,5 GHz |
| Low Power Efficient-core Base Frequency | 400 MHz |
| Processor cache | 12 MB |
| Processor cache type | Smart Cache |
| Processor base power | 9 W |
| Maximum turbo power | 30 W |
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 |
|---|---|
| Maximum internal memory | 16 GB |
| Internal memory type | LPDDR5x-SDRAM |
| Memory clock speed | 6400 MHz |
Storage
| Total storage capacity | 512 GB |
|---|---|
| Storage media | SSD |
| Optical drive type | No |
| Total SSDs capacity | 512 GB |
| Number of SSDs installed | 1 |
| SSD capacity | 512 GB |
| SSD interface | PCI Express 4.0 |
| NVMe | Yes |
| SSD form factor | M.2 |
Graphics
| On-board graphics card | Yes |
|---|---|
| Discrete graphics card | No |
| Discrete graphics card model | Not available |
| On-board graphics card model | Intel Graphics |
| On-board GPU manufacturer | Intel |
| On-board graphics card family | Intel Graphics |
Audio
| Number of built-in speakers | 2 |
|---|---|
| Speaker power | 1 W |
| Built-in microphone | Yes |
| Number of microphones | 2 |
Camera
| Infrared (IR) camera | Yes |
|---|---|
| Privacy camera | Yes |
| Privacy type | Privacy shutter |
Network
| Mobile network connection | No |
|---|---|
| Top Wi-Fi standard | Wi-Fi 6E (802.11ax) |
| Wi-Fi standards | Wi-Fi 6E (802.11ax) |
| Antenna type | 2x2 |
| WLAN controller model | Intel Wi-Fi 6E AX211 |
| WLAN controller manufacturer | Intel |
| Bluetooth | Yes |
| Bluetooth version | 5.3 |
| Near Field Communication (NFC) | No |
| WWAN | Not installed |
Ports & interfaces
| USB 2.0 ports quantity | 0 |
|---|---|
| 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 |
| Thunderbolt 4 ports quantity | 1 |
| Intel® Thunderbolt 4 | Yes |
| Combo headphone/mic port | Yes |
Performance
| Motherboard chipset | Intel SoC |
|---|
Keyboard
| Numeric keypad | No |
|---|---|
| Keyboard backlit | Yes |
Software
| Operating system installed | Windows 11 Pro |
|---|---|
| Operating system architecture | 64-bit |
| Operating system language | English |
Battery
| Battery capacity | 42 Wh |
|---|
Power
| USB Type-C charging port | Yes |
|---|---|
| AC adapter power | 65 W |
| USB Power Delivery (USB PD) | Yes |
Security
| Fingerprint reader | Yes |
|---|---|
| Trusted Platform Module (TPM) | Yes |
| Trusted Platform Module (TPM) version | 2.0 |
Certificates
| Certification | ENERGY STAR,TCO,RoHS |
|---|
Weight & dimensions
| Weight | 760 g |
|---|---|
| Width | 283,3 mm |
| Depth | 203,5 mm |
| Height | 8,8 mm |
Packaging content
| AC adapter included | Yes |
|---|---|
| Stylus pen | Yes |
Other features
| Assisted GPS (A-GPS) | No |
|---|
Alternatives with equal or higher power at a similar or lower price
Frequently asked questions
Is the Lenovo ThinkPad X X12 Detachable Gen 2 21LK0035US good for gaming?
This laptop was not built for gaming: it relies on the integrated Intel Graphics. Its card's page shows what level it handles current games at.
What is the screen of the Lenovo ThinkPad X X12 Detachable Gen 2 21LK0035US like?
It carries a 12.3" 1920x1280 IPS 400 nits 100% sRGB display.
Which processor and graphics card does the Lenovo ThinkPad X X12 Detachable Gen 2 21LK0035US have?
It runs on the Intel Core Ultra 5 134U processor with the Intel Graphics graphics. Their pages carry their benchmarks, ranking position and alternatives.
Which operating system does the Lenovo ThinkPad X X12 Detachable Gen 2 21LK0035US come with?
It comes with Windows 11 Pro preinstalled.
Which ports does the Lenovo ThinkPad X X12 Detachable Gen 2 21LK0035US have?
According to its spec sheet: 1 × Thunderbolt 4, 1 × USB-C, headphone jack (3.5 mm).
Does the Lenovo ThinkPad X X12 Detachable Gen 2 21LK0035US have a backlit keyboard?
Yes, according to its spec sheet the keyboard is backlit.
Does the Lenovo ThinkPad X X12 Detachable Gen 2 21LK0035US have a touch screen?
Yes, according to its spec sheet the screen is a touch screen.
How much does the Lenovo ThinkPad X X12 Detachable Gen 2 21LK0035US weigh?
It weighs 760 g.
When was the Lenovo ThinkPad X X12 Detachable Gen 2 21LK0035US released?
Its release date is February 2025, 1 year ago.