On this page we compare specs Lenovo ThinkPad L15 Gen 3 15.6" 21C3009FUS with other notebooks, we compare screens and performance, the amount of RAM and hard drive memory, external dimensions, battery capacity and the availability of external ports.
| Processor | Lenovo ThinkPad L15 Gen 3 15.6" 21C3009FUS | |
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| Processor manufacturer | Intel | |
| Processor model | I5-1235U | |
| Processor generation | 12 | |
| Processor speed | 1.3 GHZ | |
| Processor core | 10-core | |
| Max Turbo Speed | 4.4 GHZ | |
| Processor Main Features | Integrated memory controller | |
| Software | Lenovo ThinkPad L15 Gen 3 15.6" 21C3009FUS | other notebooks |
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| Operating system | Windows 10 Pro 64-bit Edition | |
| Operating system edition | Windows 10 Pro, Windows 11 Pro | |
| Operating system platform | Windows 10, Windows 11 | |
| Operating system language | English | |
| Display & Graphics | Lenovo ThinkPad L15 Gen 3 15.6" 21C3009FUS | other notebooks |
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| Screen size | 15.6 inch | |
| Screen resolution | 1920 x 1080 | |
| Display screen type | LED | |
| Touchscreen | No | |
| TFT Technology | IPS | |
| Display Resolution Abbreviation | Full HD | |
| Display Image Brightness | 250 candela per square metre | |
| Bezel Type | Raised | |
| Aspect Ratio | 16:9 | |
| Graphics Controller Model | Intel Iris Xe Graphics | |
| Graphics Processor Series | Intel Iris Xe Graphics | |
| Maximum Monitors Supported | 3 | |
| Features | 170° viewing angle, Anti-glare | |
| Video System Features | Functions as Intel UHD graphics (for single-channel memory) | |
| Memory | Lenovo ThinkPad L15 Gen 3 15.6" 21C3009FUS | other notebooks |
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| Total Installed System Memory | 16 GB | |
| Maximum Supported System Memory | 64 GB | |
| System Memory Technology | DDR4 SDRAM | |
| Total Number of Memory Slots | 2 | |
| Memory Speed | 3200 megahertz | |
| Available Memory Slots | 1 | |
| Cache Memory Installed | 12 megabyte | |
| Configuration Features | 1 x 16 GB | |
| Rated Memory Speed | 3200 megahertz | |
| Memory Card Reader | Card reader | |
| Storage | Lenovo ThinkPad L15 Gen 3 15.6" 21C3009FUS | other notebooks |
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| Storage Type | SSD | |
| Hard Drive Capacity | 256 GB | |
| Hard Drive Features | NVM Express (NVMe), TCG Opal Encryption 2 | |
| SSD Form Factor | M.2 2242 | |
| Optical Drive Type | No optical drive, None | |
| Network & Communication | Lenovo ThinkPad L15 Gen 3 15.6" 21C3009FUS | other notebooks |
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| Data Link Protocols | 802.11ax, Bluetooth 5.1, Ethernet, Fast Ethernet, Gigabit Ethernet, IEEE 802.11a, IEEE 802.11ac, IEEE 802.11b, IEEE 802.11g, IEEE 802.11n | |
| Features | Dual stream (2x2), Wake-on-LAN (WOL) | |
| Host Interface | M.2 Card | |
| Wired Protocol | Gigabit Ethernet | |
| Wireless LAN | 802.11a/b/g/n/ac/ax, Bluetooth 5.1 | |
| Interfaces/Ports | Lenovo ThinkPad L15 Gen 3 15.6" 21C3009FUS | other notebooks |
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| HDMI | 1 | |
| Interfaces | HDMI (4K support), Headphone/microphone combo jack, LAN, USB 3.2 Gen 1, USB 3.2 Gen 1 (Always On), USB4 (supports Thunderbolt 4, DisplayPort 1.4 Alt Mode) (Power Delivery 3.0), USB-C 3.2 Gen 1 (supports DisplayPort 1.4 Alt Mode) (Power Delivery 3.0) | |
| USB 3.0 Ports | 2 | |
| USB Type-C Ports | 2 | |
| Input Devices | Lenovo ThinkPad L15 Gen 3 15.6" 21C3009FUS | other notebooks |
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| Keyboard Backlight | Yes | |
| Keyboard Localization | English | |
| Keys Layout | QWERTY | |
| Built-in Devices | Lenovo ThinkPad L15 Gen 3 15.6" 21C3009FUS | other notebooks |
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| Finger Print Reader | Fingerprint reader | |
| Camera | Lenovo ThinkPad L15 Gen 3 15.6" 21C3009FUS | other notebooks |
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| Front Camera Resolution | 1080p | |
| Audio | Lenovo ThinkPad L15 Gen 3 15.6" 21C3009FUS | other notebooks |
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| Audio Input Type | Dual array microphone | |
| Audio Codec | Realtek ALC3287 | |
| Battery | Lenovo ThinkPad L15 Gen 3 15.6" 21C3009FUS | other notebooks |
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| Battery Capacity | 42 watt hour(s) | |
| Battery Chemistry | Lithium polymer | |
| Power | Lenovo ThinkPad L15 Gen 3 15.6" 21C3009FUS | other notebooks |
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| Power Provided | 65 watt | |
| Design | Lenovo ThinkPad L15 Gen 3 15.6" 21C3009FUS | other notebooks |
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| Color | Thunder black | |
| Case Material | Polycarbonate ABS (bottom), Polycarbonate ABS (top) | |
| Width | 14.2 inch | |
| Height | 0.8 inch | |
| Weight | 3.88 lbs | |
