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Lenovo ThinkBook 16 G8 IAL 21SKS04U00
Specs
Prices
Main specs
| Processor | |
|---|---|
| Screen | 16" 1920x1200 IPS |
| Hard drive | 512GB SSD M.2 |
| RAM | 16GB DDR5-SDRAM |
| Operating system | Windows 11 Pro |
| Graphics card | |
| Other | Keyboard Italian. |
Other configurations of this model
Full specifications of Lenovo ThinkBook 16 G8 IAL 21SKS04U00
| Reference / Part Number | 21SKS04U00 |
|---|---|
| Release date | December 2025, 9 months ago |
Design
| Product type | Laptop |
|---|---|
| Product colour | Grey |
| Form factor | Clamshell |
| Colour name | Arctic grey |
| Housing material | Acrylonitrile butadiene styrene (ABS),Aluminium,Polycarbonate (PC) |
| Certified refurbished | No |
Image gallery
Screen
| Display diagonal | 40,6 cm |
|---|---|
| Display resolution | 1920 x 1200 pixels |
| Touchscreen | No |
| HD type | WUXGA |
| Panel type | IPS |
| LED backlight | Yes |
| Native aspect ratio | 16:10 |
| Anti-glare screen | Yes |
Processor
| Processor family | Intel Core Ultra 5 |
|---|---|
| Processor manufacturer | Intel |
| Processor model | 225U |
| Processor generation | Intel Core Ultra (Series 2) |
| Processor cores | 12 |
| Processor threads | 14 |
| Processor boost frequency | 4,8 GHz |
| Performance cores | 2 |
| Efficient cores | 8 |
| Low Power Efficient-cores | 2 |
| Performance-core Max Turbo Frequency | 4,8 GHz |
| Efficient-core Max Turbo Frequency | 3,8 GHz |
| Low Power Efficient-core Max Turbo Frequency | 2,4 GHz |
| Performance-core base frequency | 1,5 GHz |
| Efficient-core base frequency | 1,3 GHz |
| Low Power Efficient-core Base Frequency | 700 MHz |
| Processor cache | 12 MB |
| Processor base power | 15 W |
| Maximum turbo power | 57 W |
Neural processor unit (NPU)
| Copilot+ PC | No |
|---|---|
| Neural processor unit (NPU) | Intel AI Boost |
| Sparsity support | Yes |
| Windows Studio effects support | Yes |
| AI software frameworks supported by NPU | DirectML,OpenVINO,Windows ML,ONNX RT,WebNN |
Memory
| Internal memory | 16 GB |
|---|---|
| Maximum internal memory | 64 GB |
| Internal memory type | DDR5-SDRAM |
| Memory clock speed | 5600 MHz |
| Memory form factor | SO-DIMM |
| Memory slots | 2x SO-DIMM |
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 memory type | QLC |
| SSD interface | PCI Express 4.0 |
| NVMe | Yes |
| SSD form factor | M.2 |
| M.2 SSD size | 2242 (22 x 42 mm) |
| Card reader integrated | Yes |
| Compatible memory cards | SD |
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
| Audio chip | Realtek ALC3287 |
|---|---|
| Audio system | Dolby Audio |
| Number of built-in speakers | 2 |
| Speaker power | 2 W |
| Built-in microphone | Yes |
| Number of microphones | 2 |
Camera
| Front camera | Yes |
|---|---|
| Front camera resolution | 1920 x 1080 pixels |
| Front camera HD type | Full HD |
| 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 |
| Ethernet LAN | Yes |
| Ethernet LAN data rates | 1000,100 Mbit/s |
| Bluetooth | Yes |
| Bluetooth version | 5.3 |
| WWAN | Not installed |
Ports & interfaces
| USB 2.0 ports quantity | 0 |
|---|---|
| USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity | 2 |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity | 0 |
| HDMI ports quantity | 1 |
| USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity | 1 |
| Ethernet LAN (RJ-45) ports | 1 |
| HDMI version | 2.1 |
| Thunderbolt 4 ports quantity | 1 |
| Intel® Thunderbolt 4 | Yes |
| Combo headphone/mic port | Yes |
| USB Type-C DisplayPort Alternate Mode | Yes |
| USB Sleep-and-Charge | Yes |
| USB Sleep-and-Charge ports | 1 |
Performance
| Motherboard chipset | Intel SoC |
|---|
Keyboard
| Numeric keypad | Yes |
|---|---|
| Pointing device | Touchpad |
| Keyboard backlit | Yes |
| Spill-resistant keyboard | Yes |
| Keyboard language | Italian |
| Copilot key | Yes |
Software
| Operating system installed | Windows 11 Pro |
|---|---|
| Operating system architecture | 64-bit |
| Operating system language | DEU,DUT,ENG,FRE,ITA |
Battery
| Battery capacity | 71 Wh |
|---|---|
| Battery technology | Lithium-Ion (Li-Ion) |
| Battery life (max) | 14 h |
| Continuous video playback time | 19,5 h |
| Fast charging | Yes |
Power
| USB Type-C charging port | Yes |
|---|---|
| AC adapter power | 65 W |
| AC adapter frequency | 50/60 Hz |
| AC adapter input voltage | 100 - 240 V |
| USB Power Delivery (USB PD) | Yes |
Security
| Cable lock slot | Yes |
|---|---|
| Cable lock slot type | Kensington |
| Fingerprint reader | Yes |
| Windows Hello | Yes |
| Trusted Platform Module (TPM) | Yes |
| Trusted Platform Module (TPM) version | 2.0 |
| Password protection | Yes |
| Password protection type | HDD,Power on,Supervisor,User |
Operational conditions
| 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 |
Certificates
| Compliance certificates | RoHS |
|---|---|
| Certification | TÜV Rheinland Low Blue Light (Software Solution) MIL-STD-810H military test passed |
Sustainability
| Sustainability certificates | ENERGY STAR,EPEAT Gold,ErP,TCO |
|---|
Weight & dimensions
| Weight | 1,7 kg |
|---|---|
| Width | 356 mm |
| Depth | 253,5 mm |
| Height | 17,5 mm |
Packaging content
| AC adapter included | Yes |
|---|
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Frequently asked questions
Is the Lenovo ThinkBook 16 G8 IAL 21SKS04U00 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.
How long does the battery of the Lenovo ThinkBook 16 G8 IAL 21SKS04U00 last?
The manufacturer declares up to 14 h of battery life. Real duration depends on brightness, workload and battery health.
What is the screen of the Lenovo ThinkBook 16 G8 IAL 21SKS04U00 like?
It carries a 16" 1920x1200 IPS display.
Which processor and graphics card does the Lenovo ThinkBook 16 G8 IAL 21SKS04U00 have?
It runs on the Intel Core Ultra 5 225U processor with the Intel Graphics graphics. Their pages carry their benchmarks, ranking position and alternatives.
Can the RAM of the Lenovo ThinkBook 16 G8 IAL 21SKS04U00 be upgraded?
Yes: it has 2 memory slots and takes up to 64 GB according to the manufacturer (it ships with 16GB).
Which operating system does the Lenovo ThinkBook 16 G8 IAL 21SKS04U00 come with?
It comes with Windows 11 Pro preinstalled.
Which ports does the Lenovo ThinkBook 16 G8 IAL 21SKS04U00 have?
According to its spec sheet: 1 × Thunderbolt 4, 1 × USB-C, 2 × USB-A, 1 × HDMI, Ethernet (RJ-45), card reader, headphone jack (3.5 mm).
Does the Lenovo ThinkBook 16 G8 IAL 21SKS04U00 have a backlit keyboard?
Yes, according to its spec sheet the keyboard is backlit.
Does the Lenovo ThinkBook 16 G8 IAL 21SKS04U00 have a touch screen?
No, according to its spec sheet the screen is not a touch screen.
What material is the Lenovo ThinkBook 16 G8 IAL 21SKS04U00 made of?
Its housing is made of Acrylonitrile butadiene styrene (ABS),Aluminium,Polycarbonate (PC).
How much does the Lenovo ThinkBook 16 G8 IAL 21SKS04U00 weigh?
It weighs 1,7 kg, a normal weight for its size: easy enough to move around.
When was the Lenovo ThinkBook 16 G8 IAL 21SKS04U00 released?
Its release date is December 2025, 9 months ago.