Intel Core i7-1255U, 10C (2P +8E)/12T, P-core 1.7/4.7GHz, E-core 1.2/3.5GHz, 12MB, 1x 16GB SO-DIMM DDR4-3200, 512GB SSD M.2 2242 PCIe 4.0x4 NVMe Opal2, 15.6" FHD (1920x1080) IPS 250nits Anti-glare, Intel Iris Xe Graphics, Intel AX201 11ax 2x2 + BT5.1, IR & FHD 1080p with Privacy Shutter, Windows 11 DG Windows 10 Pro 64
Your partner in health & productivity
- 15.6" laptop with numeric pad, ideal for finance, accounting, & data-entry
- Powered by up to Intel vPro® with 12th Gen Intel® Core™ performance
- Enhanced videocalls with optional FHD camera, Dolby Audio™, & Dolby Voice® with AI-based noise suppression
- Remarkable Intel® & NVIDIA® graphics options
- Up to WiFi 6E & optional 4G WWAN to stay connected
- Microsoft Secured-core PC enabled
Business-class performance
The ThinkPad L15 Gen 3 laptop inspires productivity. Powered by Intel vPro® with 12th Gen Intel® Core™ U or P Series processors, this 15.6" device. Plus, with a choice of larger batteries, you’ll enjoy all-day power on this high-performing work-from-anywhere partner.
Security that works for you
When it comes to security, the ThinkPad L15 Gen 3 laptop delivers. A power button that’s activated by a fingerprint reader boots up the system and logs you in fast. ThinkShield hardware and software components with integrated discrete Trusted Platform Module (dTPM), the added security of Windows 11, Microsoft Secured-core PC enablement, and up to the Intel vPro® platform deliver protection from every angle.
Stay online, wherever & whenever
Like a smartphone, the ThinkPad L15 Gen 3 laptop offers optional 4G LTE WWAN* connectivity, as well as speedy WiFi 6E** coverage. It also features Dolby Voice® AI-based noise suppression, and when combined with the optional FHD camera, videoconferencing will seem like you’re all in the same room.
Digital wellness
Health and productivity go hand-in-hand with the addition of Glance by Mirametrix® software. This functionality supports wellness for both posture and eye health. You’ll get posture alerts, as well as reminders to look away for 20 seconds to allow your eyes time to refocus, thereby alleviating fatigue.
Takes reliability to the next level
We use the US Department of Defense's MIL-STD 810H standards to create a balance of reliability and durability for our ThinkPad laptops. 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.
| Design |
|---|
| Housing material |
Acrylonitrile butadiene styrene (ABS), Polycarbonate (PC) |
| Form factor |
Clamshell |
| Colour name |
Thunder Black |
| Product colour |
Black |
| Product type |
Laptop |
| Display |
|---|
| Display brightness |
250 cd/m² |
| Anti-glare screen |
Yes |
| LED backlight |
Yes |
| Native aspect ratio |
16:9 |
| Panel type |
IPS |
| HD type |
Full HD |
| Touchscreen |
No |
| Display resolution |
1920 x 1080 pixels |
| Display diagonal |
39.6 cm (15.6") |
| Processor |
|---|
| Configurable TDP-down |
12 W |
| Motherboard chipset |
Intel SoC |
| Processor cache |
12 MB |
| Processor cores |
10 |
| Processor boost frequency |
4.7 GHz |
| Processor frequency |
1.7 GHz |
| Processor model |
i7-1255U |
| Processor generation |
12th gen Intel® Core™ i7 |
| Processor family |
Intel® Core™ i7 |
| Processor manufacturer |
Intel |
| Memory |
|---|
| Memory channels |
Dual-channel |
| Maximum internal memory |
64 GB |
| Memory slots |
2x SO-DIMM |
| Memory layout (slots x size) |
1 x 16 GB |
| Memory clock speed |
3200 MHz |
| Memory form factor |
SO-DIMM |
| Internal memory type |
DDR4-SDRAM |
| Internal memory |
16 GB |
| Storage |
|---|
| Compatible memory cards |
MicroSD (TransFlash) |
| Card reader integrated |
Yes |
| Optical drive type |
No |
| SSD form factor |
M.2 |
| SSD interface |
PCI Express |
| SSD capacity |
512 GB |
| Number of SSDs installed |
1 |
| Total SSDs capacity |
512 GB |
| Storage media |
SSD |
| Total storage capacity |
512 GB |
| Graphics |
|---|
| On-board graphics card model |
Intel Iris Xe Graphics |
| On-board GPU manufacturer |
Intel |
| Discrete graphics card model |
Not available |
| Discrete graphics card |
No |
| On-board graphics card |
Yes |
| Audio |
|---|
| Number of microphones |
2 |
| Built-in microphone |
Yes |
| Speaker power |
2 W |
| Number of built-in speakers |
2 |
| Audio system |
Dolby Audio |
| Audio chip |
Realtek ALC3287 |
| Camera |
|---|
| Privacy type |
Privacy shutter |
| Privacy camera |
Yes |
| Infrared (IR) camera |
Yes |
| Front camera |
Yes |
| Network |
|---|
| WWAN |
Installed |
| Near Field Communication (NFC) |
No |
| Bluetooth version |
5.2 |
| Bluetooth |
Yes |
| Ethernet LAN data rates |
100,1000 Mbit/s |
| Ethernet LAN |
Yes |
| WLAN controller model |
Intel Wi-Fi 6 AX201 |
| WLAN controller manufacturer |
Intel |
| Antenna type |
2x2 |
| Wi-Fi standards |
Wi-Fi 6 (802.11ax) |
| Top Wi-Fi standard |
Wi-Fi 6 (802.11ax) |
| Mobile network connection |
No |
| Ports & interfaces |
|---|
| USB Sleep-and-Charge ports |
1 |
| USB Sleep-and-Charge |
Yes |
| USB Power Delivery |
Yes |
| USB Type-C DisplayPort Alternate Mode |
Yes |
| Combo headphone/mic port |
Yes |
| Headphone outputs |
1 |
| Thunderbolt 4 ports quantity |
1 |
| Intel® Thunderbolt 4 |
Yes |
| HDMI ports quantity |
1 |
| Ethernet LAN (RJ-45) ports |
1 |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity |
1 |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity |
2 |
| Keyboard |
|---|
| Spill-resistant keyboard |
Yes |
| Keyboard backlit |
No |
| Numeric keypad |
Yes |
| Keyboard language |
English |
| Keyboard layout |
QWERTY |
| Pointing device |
ThinkPad UltraNav |
| Software |
|---|
| Recovery operating system |
Windows 10 Pro |
| Operating system language |
English |
| Operating system architecture |
64-bit |
| Operating system installed |
Windows 11 Pro |
| Processor special features |
|---|
| Intel Flex Memory Access |
Yes |
| Intel Trusted Execution Technology |
Yes |
| Intel VT-x with Extended Page Tables (EPT) |
Yes |
| Execute Disable Bit |
Yes |
| CPU configuration (max) |
1 |
| Embedded options available |
No |
| Intel Virtualization Technology for Directed I/O (VT-d) |
Yes |
| Intel Virtualization Technology (VT-x) |
Yes |
| Battery |
|---|
| Battery capacity |
57 Wh |
| Battery technology |
Lithium Polymer (LiPo) |
| Power |
|---|
| AC adapter power |
65 W |
| Security |
|---|
| Password protection type |
Power on, Supervisor, SSD |
| Password protection |
Yes |
| Trusted Platform Module (TPM) |
Yes |
| Trusted Platform Module (TPM) version |
2.0 |
| Windows Hello |
Yes |
| Fingerprint reader |
Yes |
| Smart card reader |
Yes |
| Cable lock slot type |
Kensington |
| Cable lock slot |
Yes |
| Operational conditions |
|---|
| Storage relative humidity (H-H) |
5 - 95% |
| Operating relative humidity (H-H) |
8 - 95% |
| Storage temperature (T-T) |
5 - 43 °C |
| Operating temperature (T-T) |
5 - 35 °C |
| Certificates |
|---|
| Compliance certificates |
RoHS |
| Sustainability |
|---|
| Sustainability certificates |
ENERGY STAR, EPEAT Gold, ErP, TCO |
| Weight & dimensions |
|---|
| Height |
19.9 mm |
| Depth |
237 mm |
| Width |
360.2 mm |
| Weight |
1.76 kg |
| General |
|---|
| Product Family |
ThinkPad |
| Logistics data |
|---|
| Harmonized System (HS) code |
84713000 |
