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Lenovo K14 Gen 3: технические характеристики и документация
Performance
Processor
Processor Family
- Intel® U Series Core Ultra 5 / 7 Processor (Series 1)
Processor*
| Processor Name | Cores | Threads | Base Frequency | Max Frequency | Cache | Processor Graphics | NPU | Overall TOPS |
|---|---|---|---|---|---|---|---|---|
| Core Ultra 5 125U | 12 (2 P-core + 8 E-core + 2 LP E-core) | 14 | P-core 1.3GHz / E-core 800MHz / LP E-core 700MHz | P-core 4.3GHz / E-core 3.6GHz / LP E-core 2.1GHz | 12MB Intel® Smart Cache | Intel® Graphics, up to 7 TOPS | Intel® AI Boost, up to 11 TOPS | Up to 21 TOPS |
| Core Ultra 5 135U | 12 (2 P-core + 8 E-core + 2 LP E-core) | 14 | P-core 1.6GHz / E-core 1.1GHz / LP E-core 700MHz | P-core 4.4GHz / E-core 3.6GHz / LP E-core 2.1GHz | 12MB Intel® Smart Cache | Intel® Graphics, up to 8 TOPS | Intel® AI Boost, up to 11 TOPS | Up to 22 TOPS |
| Core Ultra 7 155U | 12 (2 P-core + 8 E-core + 2 LP E-core) | 14 | P-core 1.7GHz / E-core 1.2GHz / LP E-core 700MHz | P-core 4.8GHz / E-core 3.8GHz / LP E-core 2.1GHz | 12MB Intel® Smart Cache | Intel® Graphics, up to 8 TOPS | Intel® AI Boost, up to 11 TOPS | Up to 22 TOPS |
| Core Ultra 7 165U | 12 (2 P-core + 8 E-core + 2 LP E-core) | 14 | P-core 1.7GHz / E-core 1.2GHz / LP E-core 700MHz | P-core 4.9GHz / E-core 3.8GHz / LP E-core 2.1GHz | 12MB Intel® Smart Cache | Intel® Graphics, up to 8 TOPS | Intel® AI Boost, up to 11 TOPS | Up to 22 TOPS |
AI (Artificial Intelligence)
AI PC Category
- AI PC
NPU
- Integrated Intel® AI Boost, up to 11 TOPS
Operating System
Operating System*
- Windows® 11 Pro
- Windows® 11 Home
- Windows® 11 Home Single Language
- No preload operating system
Graphics
Graphics
| Graphics | Type | Memory | Key Features |
|---|---|---|---|
| Intel® Graphics | Integrated | Shared | DirectX® 12.1 |
Monitor Support
Monitor Support
- Supports up to 4 independent displays (native display and 3 external monitors via HDMI® and USB-C®) • HDMI® supports up to 4K@60Hz • USB-C® supports up to 5K@60Hz
Chipset
Chipset
- Intel® SoC (System on Chip) platform
Memory
Max Memory
- Up to 64GB DDR5-5600
The max memory is based on the technical readiness of the system. Available memory to sell would vary.
Memory Slots
- Two DDR5 SODIMM slots, dual-channel capable
Memory Type
- DDR5-5600
Storage
Max Storage Support
- Up to two drives, 2x M.2 SSD • M.2 2280 SSD up to 2TB each
The system supports dual SSD via two M.2 slots, but Lenovo® offers only one SSD configuration with a second slot for user self-expansion.
The max storage capacity is only technical readiness and may be different from current Lenovo® storage offerings.
Storage Slot
- Two M.2 2280 PCIe® 4.0 x4 slots
The actual data transfer rate of the following PCIe® interface also depends on the capabilities of the connected PCIe® device. The listed values represent theoretical maximums.
PCIe® 3.0 (x2 / x4): 2 GB/s (16 Gbps) / 4 GB/s (32 Gbps);
PCIe® 4.0 (x2 / x4): 4 GB/s (32 Gbps) / 8 GB/s (64 Gbps);
PCIe® 5.0 (x2 / x4): 8 GB/s (64 Gbps) / 16 GB/s (128 Gbps).
Storage Type
| Disk Type | Interface | Offering |
|---|---|---|
| M.2 2242 SSD | PCIe® NVMe®, PCIe® 4.0 x4 | 256GB / 512GB / 1TB |
Removable Storage
Card Reader
- SD card reader
Multi-Media
Audio Chip
- High Definition (HD) Audio, Realtek® ALC3287 codec
Speakers
- Stereo speakers, 2W x2, Dolby Audio™
Microphone
- Dual-microphone array with smart noise-cancelling
Camera*
- FHD 1080p + IR hybrid, with privacy shutter, fixed focus
- FHD 1080p, with privacy shutter, fixed focus
- HD 720p, with privacy shutter, fixed focus
Battery
Battery*
- 45Wh Rechargeable Li-ion Battery, supports Rapid Charge Pro (charge up to 50% in 30min)
- 60Wh Rechargeable Li-ion Battery, supports Rapid Charge (charge up to 80% in 1hr)
Max Battery Life
- Models with 45Wh battery: MobileMark® 25: 6.85 hr Local video (1080p) playback@150nits: 13.6 hr
- Models with 60Wh battery: MobileMark® 25: 10.06 hr Local video (1080p) playback@150nits: 17.0 hr
All battery life claims are approximate maximum and based on results using the MobileMark® 2014, MobileMark® 2018, MobileMark® 25, MobileMark® 30, JEITA 2.0, JEITA 3.0, continuous 1080p video playback (with 150nits brightness and default volume level) or Google Power Load Test (PLT) battery-life benchmark tests. Actual battery life will vary depending on many factors such as product configuration and usage, software use, wireless functionality, power management settings, and screen brightness. The maximum capacity of the battery will decrease with time and use.
Power Adapter
Power Adapter*
- 65W USB-C® (3-pin) AC adapter, supports PD 3.0, 100-240V, 50-60Hz
- 65W USB-C® slim (2-pin, wall-mount) AC adapter, supports PD 3.0, 100-240V, 50-60Hz
- No power adapter
AC adapter offerings depend on the country.
Special Features
Special Features
- Modern Standby
Design
Display
Display*
| Size | Resolution | Touch | Type | Brightness | Surface | Aspect Ratio | Contrast Ratio | Color Gamut | Refresh Rate | Viewing Angle (L/R/U/D) | Key Features |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 14" | WUXGA (1920x1200) | Non-touch | IPS | 300nits | Anti-glare | 16:10 | 1000:1 | 45% NTSC | 60Hz | 89° / 89° / 89° / 89° | TÜV Rheinland® Low Blue Light (Software) |
| 14" | WUXGA (1920x1200) | Multi-touch | IPS | 300nits | Anti-glare | 16:10 | 1000:1 | 45% NTSC | 60Hz | 89° / 89° / 89° / 89° | TÜV Rheinland® Low Blue Light (Software) |
Touchscreen
- Add-on Film Touch, supports 10-point touch
- Non-touch
Screen-to-Body Ratio
- 90%
Input Device
Pen
- No support
Keyboard
- 6-row, spill-resistant, multimedia Fn keys, key travel 1.5mm, Copilot key
Keyboard Backlight
- LED backlight
- Non-backlight
Touchpad
- Buttonless Mylar® surface multi-touch touchpad, supports Precision TouchPad (PTP), 75 x 120 mm (2.95 x 4.72 inches)
Mechanical
Dimensions (WxDxH)
| Models | Dimensions |
|---|---|
| All models | 313.5 x 224 x 18.9 mm (12.34 x 8.82 x 0.74 inches) |
The system dimensions may vary depending on configurations.
Weight
| Models | Weight |
|---|---|
| All models | Starting at 1.38 kg (3.04 lbs) |
The system weight is approximate and based on results in Lenovo® lab, which varies depending on the source of component, variance of the distribution of each component, and manufacturing process. It may not be the exact weight for each specific model.
Case Color
- Onyx grey
Case Material
- PC-ABS (top), PC-ABS (bottom)
Surface Treatment
- Painting (top), texture (bottom)
Connectivity
Network
WLAN + Bluetooth*
- Realtek® Wi-Fi® 6 RTL8852BE, 802.11ax Dual Band 2x2 Wi-Fi® + Bluetooth® 5.3, M.2 card
- Intel® Wi-Fi® 6 AX203, 802.11ax 2x2 Wi-Fi® + Bluetooth® 5.2, M.2 card
- Realtek® Wi-Fi® 6E RTL8852CE, 802.11ax 2x2 Wi-Fi® + Bluetooth® 5.3, M.2 card
- Intel® Wi-Fi® 6E AX211, 802.11ax 2x2 Wi-Fi® + Bluetooth® 5.3, M.2 card
Wi-Fi® operation (including Wi-Fi® 6, Wi-Fi® 6E, Wi-Fi® 7, etc.) is subject to the regulatory requirements of each country.
Bluetooth® may operate at a lower version than hardware design depending on the factors such as operating system, driver, etc.
WWAN
- No support
Ethernet
- Gigabit Ethernet, 1x RJ-45, supports Wake-on-LAN
Ports
Standard Ports
- 1x USB-A (USB 5Gbps / USB 3.2 Gen 1)
- 1x USB-A (USB 5Gbps / USB 3.2 Gen 1), Always On
- 1x USB-C® (USB 10Gbps / USB 3.2 Gen 2), with USB PD 45-65W and DisplayPort™ 1.4
- 1x USB-C® (USB 10Gbps / USB 3.2 Gen 2), with USB PD 45-65W and DisplayPort™ 2.1
- 1x HDMI® 2.1, up to 4K/60Hz
- 1x Headphone / microphone combo jack (3.5mm)
- 1x Ethernet (RJ-45)
- 1x SD card reader
Security & Privacy
Security
Security Chip
- Discrete TPM 2.0, TCG certified
Physical Locks
- Kensington Nano Security Slot™, 2.5 x 6 mm
Fingerprint Reader
- Touch style fingerprint reader integrated in power button, match-on-chip
- No fingerprint reader
BIOS Security
- Hard disk password
- Power-on password
- Supervisor password
- User password
- Self-healing BIOS
- More BIOS security features, please visit BIOS Simulator
Other Security
- Camera privacy shutter
- (Optional) IR camera for Windows® Hello (facial recognition)
Service
Warranty
Base Warranty*
- 1-year courier or carry-in service
- 1-year courier or carry-in with 2-year system board service (Korea only)
- 1-year limited onsite service
- 3-year (1-yr battery) courier or carry-in service
- No base warranty
Accessories
Bundled Accessories
Bundled Accessories
- None
For more compatible accessory solutions, please visit Accessories for Lenovo® K14 Gen 3.
Operating Requirements
Operating Environment
Temperature
- At altitudes up to 2438 m (8,000 ft) - Operating: 5°C to 35°C (41°F to 95°F) - Storage: 5°C to 43°C (41°F to 109°F)
- At altitudes above 2438 m (8,000 ft) - Maximum temperature when operating under the unpressurized condition: 31.3°C (88°F)
When you charge the battery, its temperature must be no lower than 10°C (50°F).
Relative Humidity
- Operating: 8% to 95% at wet-bulb temperature 23°C (73°F)
- Storage: 5% to 95% at wet-bulb temperature 27°C (81°F)
Altitude
- Maximum altitude (without pressurization): 3048 m (10,000 ft)
Environmental
Sustainability
Material
- 25% PCC recycled plastic used in the battery pack enclosure 50% PCC recycled plastic used in key caps 30% PCC recycled plastic used in speaker 90% PCC recycled plastic used in standard 65W adapter FSC certified content in carton box
PCC: Post Consumer Content, recycled materials from customers.
Certifications
Green Certifications
Green Certifications
- ENERGY STAR® 9.0
- EPEAT 1.0 Gold Registered
- ErP Lot 6/26
- RoHS compliant
- TCO Certified, generation 9
EPEAT registration and ENERGY STAR® certification are optional and only available on the models with preloaded OS. Please visit epeat.net and energystar.gov for more information.
Other Certifications
Mil-Spec Test
- MIL-STD-810H military test passed
Other Certifications
- TÜV Rheinland® Low Blue Light (Software Solution)