Lenovo ThinkPad X12 Detachable Gen 2 Intel Core Ultra 5 134U Hybrid (2-in-1) 31.2 cm (12.3") Touchscreen Full HD+ 16 GB LPDDR5x-SDRAM 512 GB SSD Wi-Fi 6E (802.11ax) Windows 11 Pro Black French
LenovoModel 21LLS83M00
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At a glance
- AC adapter included
- Yes
- Certification
- ENERGY STAR® 8.0 EPEAT™ Gold Registered[3] ErP Lot 6 ErP Lot 26 RoHS compliant TCO Certified 9.0 MIL-STD-810H
- Sustainability certificates
- ENERGY STAR, EPEAT Gold, ErP, TCO
- Mobile network generation
- 4G
Overview
Lenovo ThinkPad X12 Detachable Gen 2 Intel Core Ultra 5 134U Hybrid (2-in-1) 31.2 cm (12.3") Touchscreen Full HD+ 16 GB LPDDR5x-SDRAM 512 GB SSD Wi-Fi 6E (802.11ax) Windows 11 Pro Black French is a Lenovo laptop with a certification of ENERGY STAR® 8.0 EPEAT™ Gold Registered[3] ErP Lot 6 ErP Lot 26 RoHS compliant TCO Certified 9.0 MIL-STD-810H and a maximum shipping altitude of 3048 m. The details below are drawn from the manufacturer specification and are what to check against your own requirement before requesting a quote.
Certification is ENERGY STAR® 8.0 EPEAT™ Gold Registered[3] ErP Lot 6 ErP Lot 26 RoHS compliant TCO Certified 9.0 MIL-STD-810H. Maximum shipping altitude is 3048 m. Rear camera resolution (numeric) is 8 MP. Rear camera is Yes. RGB colour space is sRGB. Accelerometer is Yes. Hall sensor is Yes. Processor base power is 9 W. Each of these is listed again in the specification table, so nothing here has to be taken on trust.
Specifications
| AC adapter included | Yes |
|---|---|
| Certification | ENERGY STAR® 8.0 EPEAT™ Gold Registered[3] ErP Lot 6 ErP Lot 26 RoHS compliant TCO Certified 9.0 MIL-STD-810H |
| Sustainability certificates | ENERGY STAR, EPEAT Gold, ErP, TCO |
|---|
| Mobile network generation | 4G |
|---|---|
| 4G standard | LTE |
| Cable lock slot | Yes |
|---|---|
| Cable lock slot type | Kensington |
| Width | 283.3 mm |
|---|---|
| Weight (tablet mode) | 760 g |
| Depth | 208.1 mm |
| Width (tablet mode) | 28.3 cm |
| Height | 14.5 mm |
| Depth (tablet mode) | 20.4 cm |
| Height (tablet mode) | 8.8 mm |
| Weight | 1.1 kg |
| Operating temperature (T-T) | 5 - 35 °C |
|---|---|
| Storage temperature (T-T) | 5 - 43 °C |
| Operating relative humidity (H-H) | 8 - 95% |
| Storage relative humidity (H-H) | 5 - 95% |
| Maximum shipping altitude | 3048 m |
| Fingerprint reader | Yes |
|---|---|
| Trusted Platform Module (TPM) | Yes |
| Trusted Platform Module (TPM) version | 2.0 |
| Password protection | Yes |
| Password protection type | BIOS, HDD, Power on, Supervisor |
| AC adapter power | 65 W |
|---|---|
| AC adapter frequency | 50/60 Hz |
| AC adapter input voltage | 100 - 240 V |
| USB Power Delivery (USB PD) | Yes |
| USB Type-C charging port | Yes |
| Number of battery cells | 4 |
|---|---|
| Battery capacity | 42 Wh |
| Battery technology | Lithium-Ion (Li-Ion) |
| Operating system installed | Windows 11 Pro |
|---|---|
| Operating system architecture | 64-bit |
| Pointing device | ThinkPad UltraNav |
|---|---|
| Numeric keypad | No |
| Keyboard backlit | Yes |
| Keyboard language | French |
| Total storage capacity | 512 GB |
|---|---|
| Storage media | SSD |
| SSD memory type | TLC |
| 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 |
| M.2 SSD size | 2242 (22 x 42 mm) |
| Optical drive type | No |
| Motherboard chipset | Intel SoC |
|---|---|
| Accelerometer | Yes |
| Hall sensor | Yes |
| Gyroscope | Yes |
| Processor manufacturer | Intel |
|---|---|
| Processor family | Intel Core Ultra 5 |
| Processor generation | Intel® Core™ Ultra (Series 1) |
| Processor model | 134U |
| Efficient cores | 8 |
| Efficient-core Max Turbo Frequency | 3.6 GHz |
| Efficient-core base frequency | 0.5 GHz |
| Processor cores | 12 |
| Processor threads | 14 |
| Processor boost frequency | 4.4 GHz |
| Performance cores | 2 |
| Low Power Efficient-cores | 2 |
| Performance-core Max Turbo Frequency | 4.4 GHz |
| Low Power Efficient-core Max Turbo Frequency | 2.1 GHz |
| Performance-core base frequency | 0.7 GHz |
| Low Power Efficient-core Base Frequency | 400 MHz |
| Processor cache | 12 MB |
| Processor cache type | Smart Cache |
| Processor socket | BGA 2551 |
| Processor base power | 9 W |
| Maximum turbo power | 30 W |
| USB Type-C DisplayPort Alternate Mode | Yes |
|---|---|
| HDMI 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 |
| Bluetooth | Yes |
| Bluetooth version | 5.3 |
| Thunderbolt 4 ports quantity | 1 |
| Intel® Thunderbolt 4 | Yes |
| Combo headphone/mic port | Yes |
| USB 2.0 ports quantity | 0 |
| Mobile network connection | Yes |
|---|---|
| Ethernet LAN | 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 |
| WWAN | Installed |
| WWAN controller | Quectel EM160R-GL Gen 2, 4G LTE CAT16, M.2 card, with embedded eSIM functionality |
| Front camera | Yes |
|---|---|
| Front camera resolution (numeric) | 5 MP |
| Infrared (IR) camera | Yes |
| Privacy camera | Yes |
| Privacy type | Privacy shutter |
| Rear camera | Yes |
| Rear camera resolution (numeric) | 8 MP |
| Audio chip | Realtek ALC3306-CG |
|---|---|
| Audio system | Dolby Audio |
| Number of built-in speakers | 2 |
| Speaker power | 1 W |
| Built-in microphone | Yes |
| Number of microphones | 2 |
| On-board graphics card | Yes |
|---|---|
| Discrete graphics card | No |
| Discrete graphics card model | Not available |
| On-board GPU manufacturer | Intel |
| On-board graphics card family | Intel® Graphics |
| On-board graphics card model | Intel® Graphics |
| Internal memory | 16 GB |
|---|---|
| Internal memory type | LPDDR5x-SDRAM |
| Memory clock speed | 6400 MHz |
| Memory form factor | On-board |
| Maximum internal memory | 16 GB |
| Memory channels | Dual-channel |
| Neural processor unit (NPU) | Intel AI Boost |
|---|---|
| Sparsity support | Yes |
| Windows Studio effects support | Yes |
| AI software frameworks supported by NPU | DirectML, ONNX RT, OpenVINO, Windows ML |
| Total processor performance up to | 21 TOPs |
| NPU performance up to | 11 TOPs |
| GPU performance up to | 7 TOPs |
| Display diagonal | 31.2 cm (12.3") |
|---|---|
| Display resolution | 1920 x 1280 pixels |
| Native aspect ratio | 3:2 |
| Touchscreen | Yes |
| HD type | Full HD+ |
| Panel type | IPS |
| Contrast ratio (typical) | 1500:1 |
| Colour gamut | 100% |
| LED backlight | Yes |
| Anti-reflective coating | Yes |
| Anti-smudge coating | Yes |
| Display glass type | Gorilla Glass |
| Display brightness | 400 cd/m² |
| RGB colour space | sRGB |
| Product type | Hybrid (2-in-1) |
|---|---|
| Product colour | Black |
| Housing material | Aluminium, Magnesium |
| Form factor | Convertible (Detachable) |
