Laptops
Product specifications and review coverage for this exact model.
Image supplied through Icecat
Lenovo 21X20020UK is listed in the laptops category. The recorded specifications include display diagonal: 35.6 cm (14"); processor family: Intel Core Ultra 7; internal memory: 16 GB; total storage capacity: 512 GB. This entry covers manufacturer code 21X20020UK. Specifications relate to this exact source record; other editions or packages may differ.
Automatically assembled from the source specifications. This is a factual summary, not a hands-on review.
No scored critic reviews have been imported for this exact product yet. It remains unrated.
The COR Score gives each publisher one rating. Scores are converted to the same five-point scale.
Manufacturer code: 21X20020UK. Icecat product 145653956 · Checked 25 Sep 2026. The source lists this code for Great Britain. No specifications are transferred from other editions.
The main features to compare for this exact model. Missing details are not assumed.
| Screen size | 35.6 cm (14") |
|---|---|
| Screen resolution | 1920 x 1200 pixels |
| Processor family | Intel Core Ultra 7 |
| Processor model | 355 |
| Memory (RAM) | 16 GB |
| Total storage capacity | 512 GB |
| Storage media | SSD |
| Operating system installed | Windows 11 Pro |
| Discrete graphics card model | Not available |
| Weight | 1.39 kg |
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| Performance-core Max Turbo Frequency | 4.7 GHz |
|---|---|
| Low Power Efficient-core Max Turbo Frequency | 3.5 GHz |
| Performance-core base frequency | 2.3 GHz |
| Efficient-core base frequency | 1.7 GHz |
| Low Power Efficient-core Base Frequency | 1700 MHz |
| Audio chip | Realtek ALC3287 |
| Audio system | Dolby Atmos |
| Number of built-in speakers | 2 |
| Speaker power | 2 W |
| Built-in microphone | Yes |
| Number of microphones | 2 |
| Height (rear) | 1.73 cm |
| Touchscreen | No |
|---|---|
| Panel type | IPS |
| Anti-glare screen | Yes |
| Display brightness | 400 cd/m² |
| Colour gamut | 45% |
| Maximum refresh rate | 60 Hz |
| Contrast ratio (typical) | 1000:1 |
| Processor manufacturer | Intel |
|---|---|
| Processor generation | Intel® Core™ Ultra (Series 3) |
| Processor cores | 8 |
| Processor threads | 8 |
| Processor boost frequency | 4.7 GHz |
| Processor cache | 12 MB |
| Processor cache type | Smart Cache |
| Processor socket | FCBGA2540 |
| Processor base power | 25 W |
| Neural processor unit (NPU) | Intel AI Boost |
| AI software frameworks supported by NPU | OpenVINO, Windows ML, ONNX RT, WebNN |
| Internal memory type | DDR5-SDRAM |
| Memory clock speed | 5600 MHz |
| Memory layout (slots x size) | 1 x 16 GB |
| Memory slots | 2x SO-DIMM |
| Maximum internal memory | 64 GB |
| SSD capacity | 512 GB |
| SSD form factor | M.2 |
| M.2 SSD size | 2280 (22 x 80 mm) |
| Card reader integrated | No |
| On-board graphics card | Yes |
| Discrete graphics card | No |
| On-board graphics card family | Intel® Graphics |
| On-board graphics card model | Intel® Graphics |
| Motherboard chipset | Intel SoC |
| Smart card reader | Yes |
| Storage temperature (T-T) | 5 - 43 °C |
| Storage relative humidity (H-H) | 5 - 95% |
| Front camera | Yes |
|---|---|
| Front camera resolution (numeric) | 5 MP |
| Infrared (IR) camera | Yes |
| Privacy camera | Yes |
| Fingerprint reader | Yes |
|---|
| SSD interface | PCI Express 4.0 |
|---|---|
| Top Wi-Fi standard | Wi-Fi 7 (802.11be) |
| Wi-Fi standards | Wi-Fi 7 (802.11be) |
| Mobile network connection | No |
| Ethernet LAN | Yes |
| Ethernet LAN data rates | 100,1000 Mbit/s |
| Bluetooth | Yes |
| Bluetooth version | 5.4 |
| NFC | No |
| USB 2.0 ports quantity | 1 |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity | 2 |
| Ethernet LAN (RJ-45) ports | 1 |
| HDMI ports | 1 |
| HDMI version | 2.1 |
| Thunderbolt 4 ports quantity | 2 |
| Combo headphone/mic port | Yes |
| USB Type-C DisplayPort Alternate Mode | Yes |
| USB Sleep-and-Charge | Yes |
| USB Sleep-and-Charge ports | 1 |
| Battery technology | Lithium-Ion (Li-Ion) |
|---|---|
| Battery capacity | 57 Wh |
| Fast charging | Yes |
| AC adapter power | 65 W |
| AC adapter frequency | 50 - 60 Hz |
| AC adapter input voltage | 100 - 240 V |
| USB Type-C charging port | Yes |
| USB Type-C required charging power (min) | 15 W |
| USB Type-C required charging power (max) | 65 W |
| USB Power Delivery (USB PD) | Yes |
| AC adapter included | Yes |
| WLAN controller model | Intel Wi-Fi 7 BE213 |
|---|---|
| WLAN controller manufacturer | Intel |
| Operating temperature (T-T) | 5 - 35 °C |
| Product type | Laptop |
|---|---|
| Product colour | Black |
| Form factor | Clamshell |
| Housing material | Acrylonitrile butadiene styrene (ABS), Polycarbonate (PC) |
| RGB colour space | NTSC |
| Memory form factor | SO-DIMM |
| Password protection | Yes |
| Password protection type | SSD, Supervisor, Power on |
| Width | 313.7 mm |
| Depth | 226 mm |
| Height (front) | 1.14 cm |
| Operating system language | ENG-UK, US English |
|---|---|
| Certification | ENERGY STAR 9.0 EPEAT Gold Registered ErP Lot 6/26 RoHS compliant TCO Certified, generation 10 |
| HD type | WUXGA |
|---|---|
| LED backlight | Yes |
| Native aspect ratio | 16:10 |
| Performance cores | 4 |
| Low Power Efficient-cores | 4 |
| Maximum turbo power | 55 W |
| Copilot+ PC | Yes |
| Sparsity support | Yes |
| Windows Studio effects support | Yes |
| NPU performance up to | 49 TOPs |
| GPU performance up to | 40 TOPs |
| Memory channels | Dual-channel |
| Total SSDs capacity | 512 GB |
| Number of SSDs installed | 1 |
| NVMe | Yes |
| Optical drive type | No |
| On-board GPU manufacturer | Intel |
| Ray tracing acceleration | Yes |
| Privacy type | Privacy shutter |
| Antenna type | 2x2 |
| WWAN | Upgradable |
| Intel® Thunderbolt 4 | Yes |
| Pointing device | ThinkPad UltraNav |
| Numeric keypad | No |
| Keyboard backlit | Yes |
| Spill-resistant keyboard | Yes |
| Keyboard language | UK English |
| Copilot key | Yes |
| Cable lock slot | Yes |
| Cable lock slot type | Kensington |
| Trusted Platform Module (TPM) | Yes |
| Trusted Platform Module (TPM) version | 2.0 |
| Operating relative humidity (H-H) | 8 - 95% |
| Maximum shipping altitude | 3048 m |
Specifications describe the supplied product data, not measured review results. Battery life, range and performance figures are source claims and can vary with use.
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