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Complete technical specifications, details, expert ratings and review of Lenovo ThinkPad L15 Gen 3 (21C7). Find out how your chosen laptop stacks up against the competition and whether it's the one that best meets your expectations with the laptop comparison feature.
robust build quality
excellent keyboard feel
good battery life
adequate performance level
reliable security features
average display quality
limited graphics power
heavier than competitors
no thunderbolt support
Total Rating
design and dimensions display processor memory storage audio & video communications battery ac adapter input connections & expansions software miscellaneous
| DESIGN AND DIMENSIONS Lenovo ThinkPad L15 Gen 3 (21C7) |
|---|
| Product Type | Notebook - 180-degree hinge design |
|---|---|
| Dimensions (WxDxH) | 36.02 cm x 23.7 cm x 1.993 cm |
| Weight | 1.76 kg |
| Case Material | Polycarbonate ABS (bottom), polycarbonate ABS (top) |
| Colour | Thunder black |
| DISPLAY Lenovo ThinkPad L15 Gen 3 (21C7) |
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| Screen Size (Type) | 15.6" - IPS |
|---|---|
| Screen Resolution | 1920 x 1080 (Full HD) |
| Widescreen | Yes |
| Image Aspect Ratio | 16:9 |
| Image Brightness | 250 cd/m² |
| Colour Gamut | 45% NTSC |
| Features | Anti-glare |
| PROCESSOR Lenovo ThinkPad L15 Gen 3 (21C7) |
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| CPU | AMD Ryzen 3 Pro 5475U / 2.7 GHz |
|---|---|
| Max Turbo Speed | 4.1 GHz |
| Number of Cores | Quad-Core |
| Cache | L3 - 8 MB |
| Features | Integrated memory controller |
| MEMORY Lenovo ThinkPad L15 Gen 3 (21C7) |
|---|
| RAM | 8 GB (1 x 8 GB) |
|---|---|
| Max RAM Supported | 64 GB |
| RAM Type | DDR4 SDRAM |
| Speed | 3200 MHz |
| Rated Speed | 3200 MHz |
| Form Factor | SO-DIMM 260-pin |
| Slots Qty | 2 |
| Empty Slots | 1 |
| STORAGE Lenovo ThinkPad L15 Gen 3 (21C7) |
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| Main Storage Size (HDD/SSD) | 256 GB SSD M.2 2242 PCIe 4.0 x4 - TCG Opal Encryption 2, NVM Express (NVMe) |
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| AUDIO & VIDEO Lenovo ThinkPad L15 Gen 3 (21C7) |
|---|
| Graphics Processor (GPU) | AMD Radeon Graphics |
|---|---|
| Max Monitors Supported | 3 external monitor(s) |
| Camera | Yes - 1080p |
| Camera Features | Privacy shutter, Windows Hello, fixed focus, hybrid FHD/IR camera |
| Sound | Stereo speakers, dual array microphone |
| Codec | Realtek ALC3287 |
| Compliant Standards | High Definition Audio, Dolby Audio |
| Audio Features | Input: Dolby Voice, far-field |
| COMMUNICATIONS Lenovo ThinkPad L15 Gen 3 (21C7) |
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| Wireless | Bluetooth 5.1, 802.11a/b/g/n/ac/ax (Wi-Fi 6E) |
|---|---|
| Wireless Controller | AMD RZ616 - M.2 Card |
| Network Interface | Gigabit Ethernet |
| Ethernet Controller | Realtek RTL8111EPV |
| Compliant Standards | DASH |
| Features | Wake-on-LAN (WOL), dual stream (2x2) |
| BATTERY Lenovo ThinkPad L15 Gen 3 (21C7) |
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| Technology | Lithium polymer |
|---|---|
| Battery Capacity (Size) | 57 Wh |
| AC ADAPTER Lenovo ThinkPad L15 Gen 3 (21C7) |
|---|
| Input | AC 100-240 V (50/60 Hz) |
|---|---|
| Output | 65 Watt |
| INPUT Lenovo ThinkPad L15 Gen 3 (21C7) |
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| Type | Keyboard, TrackPoint, UltraNav |
|---|---|
| Numeric Keypad | Yes |
| Keyboard Backlight | Yes |
| Features | Spill-resistant, multi-touch touchpad, Fn keys with Unified Communications controls |
| CONNECTIONS & EXPANSIONS Lenovo ThinkPad L15 Gen 3 (21C7) |
|---|
| Interfaces |
USB-C 3.2 Gen 1 (supports DisplayPort 1.4 Alt Mode) (Power Delivery 3.0) USB 3.2 Gen 1 USB 3.2 Gen 1 (Always On) HDMI (4K support) USB-C 3.2 Gen 2 (supports DisplayPort 1.4 Alt Mode) (Power Delivery 3.0) Headphone/microphone combo jack LAN |
|---|---|
| Memory Card Reader | Yes (microSD) |
| SOFTWARE Lenovo ThinkPad L15 Gen 3 (21C7) |
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| Operating System (OS) | Windows 10 Pro 64-bit Edition (available through downgrade rights from Windows 11 Pro) + Windows 11 Pro Licence - English / Portuguese |
|---|---|
| Software Included | Glance by Mirametrix |
| MISCELLANEOUS Lenovo ThinkPad L15 Gen 3 (21C7) |
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| Included Accessories | USB-C power adapter |
|---|---|
| Security | Discrete Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader, smart card reader |
| Security Slot Type | Kensington nano security slot |
| Theft/Intrusion Protection | Security lock slot (cable lock sold separately) |
| Features | Administrator password, power-on password, RapidCharge, MIL-STD-810H tested, self-healing BIOS, NVMe password |
| Compliant Standards | RoHS, Energy-Related Products (ErP) Lot 3, TCG Certified |
| Carbon Footprint | 236 kg carbon emissions |
| Max Operating Temperature | 35 °C |
| Min Operating Temperature | 5 °C |
| Humidity Range Operating | 8 - 95% |
| Manufacturer Warranty | Limited warranty - 1 year - pick-up and return |
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