Audio | |
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Audio system | Dolby Audio |
| Built-in microphone | Y |
| Speaker power | 2 W |
| Number of built-in speakers | 2 |
| Number of microphones | 2 |
| Audio chip | Realtek ALC3287 |
Battery | |
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Battery technology | Lithium Polymer (LiPo) |
| Fast charging | Y |
| Battery capacity | 57 Wh |
Camera | |
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Front camera | Y |
| Front camera resolution | 1920 x 1080 pixels |
| Privacy camera | Y |
| Privacy type | Privacy shutter |
| Front camera HD type | Full HD |
| Infrared (IR) camera | Y |
Design | |
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Form factor | Clamshell |
| Product colour | Black |
| Housing material | Acrylonitrile butadiene styrene (ABS), Polycarbonate (PC) |
| Product type | Notebook |
| Colour name | Thunder Black |
Display | |
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Contrast ratio (typical) | 800:1 |
| Display diagonal | 39.6 cm (15.6) |
| Display brightness | 250 cd/m² |
| Display resolution | 1920 x 1080 pixels |
| Touchscreen | N |
| LED backlight | Y |
| Anti-glare screen | Y |
| Native aspect ratio | 16:9 |
| HD type | Full HD |
| Colour gamut | 45% |
| Panel type | IPS |
| RGB colour space | NTSC |
General Information | |
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Marketing Information | All you need to do more, anywhere
Engineered for high-performance computing, the Lenovo ThinkPad L15 Gen 4 business laptop give you real power, anywhere. With AMD Ryzen™ 7030 PRO Series Mobile Processors and integrated AMD Radeon™ graphics, plus oodles of memory and storage, it can zip through any task. And with a long-lasting battery, it can run all day.
Designed for your well-being
The ThinkPad L15 Gen 4 laptop makes working from anywhere and videoconferencing a breeze. In addition to a large TrackPad, it has an FHD RGB webcam, user-facing Dolby Audio™ speakers, and Dolby Voice® AI noise-suppressing technology. It also offers, via Lenovo View 3.0, image processing & advanced computer vision framework that enhances camera quality.
All the right connections
Wherever you need to work from, the ThinkPad L15 Gen 4 laptop has got your back. Its array of ports includes USB-C and HDMI, enabling you to connect to the devices and data you need to get the job done. In addition, there’s the option of up to WiFi 6E* and 4G LTE WWAN** connectivity, ensuring Gigabit Internet access from anywhere.
Hardwired security, from inside out
As well as the added security of Microsoft 11 Secured-core PCs, the ThinkPad L15 Gen 3 laptop has layers of ThinkShield protection. This includes an optional FHD + IR hybrid camera that lets you log in with smile and a Power-On touch fingerprint reader for faster access. It also has AMD’s multi-layered safeguards for enterprise-class security and a webcam privacy shutter.
Reliability you can trust
We use the US Department of Defense's MIL-STD 810H standards to ensure that every ThinkPad is reliable and durable. We test against 12 standards and more than 200 quality checks to ensure they run in extreme conditions. These tests cover harsh variables like Arctic wilderness and desert dust storms, including temperature, pressure, humidity, vibration, and more.
Sustainably made & packaged
Every Lenovo device is manufactured using a low-temperature solder process to reduce emissions. By 2025, we’re committed to obtaining 90% of our global operations electricity from renewable sources, to remove one-million tons of greenhouse gas emissions from our supply chain. Meanwhile, this laptop uses plastic-free packaging, with 90% sustainable packaging and is comprised of recycled materials. |
Graphics | |
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On-board graphics card model | Intel Iris Xe Graphics |
| Discrete graphics card model | Not available |
| On-board graphics card | Y |
| Discrete graphics card | N |
| On-board graphics card family | Intel Iris Xe Graphics |
Keyboard | |
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Pointing device | ThinkPad UltraNav |
| Numeric keypad | Y |
| Spill-resistant keyboard | Y |
| Keyboard language | German |
| Keyboard backlit | Y |
Memory | |
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Internal memory type | DDR4-SDRAM |
| Memory slots | 2x SO-DIMM |
| Maximum internal memory | 64 GB |
| Memory clock speed | 3200 MHz |
| Memory form factor | SO-DIMM |
| Memory channels | Dual-channel |
| Memory layout (slots x size) | 1 x 32 GB |
| Internal memory | 32 GB |
Network | |
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Wi-Fi standards | 802.11a, Wi-Fi 5 (802.11ac), 802.11b, Wi-Fi 6 (802.11ax), 802.11g, Wi-Fi 4 (802.11n) |
| Bluetooth version | 5.1 |
| Ethernet LAN | Y |
| Antenna type | 2x2 |
| Bluetooth | Y |
| Wi-Fi data rate (max) | 2400 Mbit/s |
| Ethernet LAN data rates | 100,1000 Mbit/s |
| WWAN | Installed |
| WWAN controller | Quectel EM05-G |
| 4G standard | LTE |
| Mobile network connection | Y |
| Top Wi-Fi standard | Wi-Fi 6 (802.11ax) |
| WLAN controller model | Intel Wi-Fi 6 AX201 |
| Mobile network generation | 4G |
| WLAN controller manufacturer | Intel |
Operational conditions | |
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Operating relative humidity (H-H) | 8 - 95% |
| Storage temperature (T-T) | 5 - 43 °C |
| Operating temperature (T-T) | 5 - 35 °C |
| Storage relative humidity (H-H) | 5 - 95% |
| Maximum shipping altitude | 3048 m |
Other features | |
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SIM card type | eSIM |
Ports & interfaces | |
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Ethernet LAN (RJ-45) ports | 1 |
| HDMI ports quantity | 1 |
| Combo headphone/mic port | Y |
| USB Sleep-and-Charge | Y |
| USB Sleep-and-Charge ports | 1 |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity | 2 |
| USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity | 1 |
| USB Type-C DisplayPort Alternate Mode | Y |
| USB Power Delivery | Y |
| Thunderbolt 4 ports quantity | 1 |
| Intel® Thunderbolt 4 | Y |
Power | |
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AC adapter input voltage | 100 - 240 V |
| AC adapter frequency | 50 - 60 Hz |
| AC adapter power | 65 W |
Processor | |
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Processor model | i7-1355U |
| Motherboard chipset | Intel SoC |
| Processor manufacturer | Intel |
| Processor family | Intel® Core™ i7 |
| Processor cores | 10 |
| Processor boost frequency | 5 GHz |
| Processor cache | 12 MB |
| Configurable TDP-down | 12 W |
| Processor cache type | Smart Cache |
| Efficient cores | 8 |
| Performance cores | 2 |
| Processor base power | 15 W |
| Maximum turbo power | 55 W |
| Processor generation | 13th gen Intel® Core™ i7 |
| Efficient-core Max Turbo Frequency | 3.7 GHz |
| Performance-core Max Turbo Frequency | 5 GHz |
Processor special features | |
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CPU configuration (max) | 1 |
Security | |
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Cable lock slot | Y |
| Trusted Platform Module (TPM) | Y |
| Fingerprint reader | Y |
| Password protection type | Power on, SSD, Supervisor |
| Trusted Platform Module (TPM) version | 2.0 |
| Cable lock slot type | Kensington |
| Password protection | Y |
| Smart card reader | Y |
Software | |
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Operating system installed | Windows 11 Pro |
| Operating system language | German |
Storage | |
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Compatible memory cards | MicroSD (TransFlash) |
| Optical drive type | N |
| Total storage capacity | 1 TB |
| Card reader integrated | Y |
| SSD interface | PCI Express 4.0 |
| SSD capacity | 1 TB |
| Number of SSDs installed | 1 |
| Storage media | SSD |
| SSD form factor | M.2 |
| NVMe | Y |
| Total SSDs capacity | 1 TB |
Sustainability | |
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Sustainability certificates | RoHS, TCO, ENERGY STAR, EPEAT Gold, ErP |
Weight & dimensions | |
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Weight | 1.77 kg |
| Height | 19.9 mm |
| Width | 360.2 mm |
| Depth | 237 mm |