 
| OS: Windows 11 Pro CPU:  Intel Core i3-1215U (12th Gen) 1.2 to 4.4 GHz Performance Dual-Core, 0.9 to 3.3 GHz Efficiency Quad-Core RAM: 8 GB Display: 15.6 inch SSD: 1 x 256 GB M.2 NVMe PCIe | 
| Performance Lenovo 15.6" ThinkPad L15 Gen 3 21C3004WUS | |
| Processor model: | Intel Core i3-1215U (12th Gen) | 
| CPU: | 1.2 to 4.4 GHz Performance Dual-Core 0.9 to 3.3 GHz Efficiency Quad-Core | 
| L3 Cache: | 10 MB | 
| Operating System Lenovo 15.6" ThinkPad L15 Gen 3 21C3004WUS | |
| Operating system installed: | Windows 11 Pro | 
| Display & Graphics Lenovo 15.6" ThinkPad L15 Gen 3 21C3004WUS | |
| Display diagonal: | 15.6" | 
| Resolution: | 1920 x 1080 | 
| Panel Type: | IPS-Type LCD | 
| Aspect Ratio: | 16:9 | 
| Maximum Brightness: | 250 cd/m2 | 
| Touchscreen: | No | 
| GPU: | Intel UHD Graphics | 
| Graphics Type: | Integrated | 
| Memory Lenovo 15.6" ThinkPad L15 Gen 3 21C3004WUS | |
| Internal memory: | 8 GB | 
| Memory configuration: | 1 x 8 GB (User-Replaceable) | 
| Memory type: | 3200 MHz DDR4 | 
| Memory slots: | 2 (1 Available) | 
| Memory form factor: | 260-Pin SO-DIMM | 
| Maximum internal memory: | 64 GB | 
| ECC Memory: | No | 
| Buffered memory: | No | 
| Storage Lenovo 15.6" ThinkPad L15 Gen 3 21C3004WUS | |
| SSD capacity: | 1 x 256 GB M.2 NVMe PCIe | 
| SSD Slots: | 1 x M.2 2242 PCIe 4.0 | 
| Total storage capacity: | 256 GB | 
| Optical drive: | No | 
| Compatible memory cards: | Single Slot: microSD, microSDHC, microSDXC | 
| Communications Lenovo 15.6" ThinkPad L15 Gen 3 21C3004WUS | |
| Bluetooth: | 5.2 | 
| GPS: | No | 
| Ethernet: | 1 x RJ45 (Gigabit) | 
| NFC: | No | 
| MU-MIMO Support: | 2 x 2 | 
| Ports: | 2 x USB Type-A (USB 3.1 / USB 3.2 Gen 1) | 
| USB Type-C: | 1 x USB 3.1 / USB 3.2 Gen 1 (Supports DisplayPort and Power Delivery) 1 x Thunderbolt 4 (Supports DisplayPort and Power Delivery) | 
| Display: | 1 x HDMI | 
| Wi-Fi: | Wi-Fi 6E (802.11ax) | 
| Audio Lenovo 15.6" ThinkPad L15 Gen 3 21C3004WUS | |
| Audio: | 1 x 1/8" / 3.5 mm Headphone/Microphone Input/Output | 
| Built-In Speakers: | 2 x 2 W | 
| Built-in Devices Lenovo 15.6" ThinkPad L15 Gen 3 21C3004WUS | |
| Webcam: | User-Facing: 720p | 
| Number of microphones: | 2 | 
| Input Devices Lenovo 15.6" ThinkPad L15 Gen 3 21C3004WUS | |
| Keyboard: | Notebook Keyboard | 
| Pointing Device: | TouchPad | 
| Power Lenovo 15.6" ThinkPad L15 Gen 3 21C3004WUS | |
| Power Supply: | 65 W with USB Type-C | 
| Security Lenovo 15.6" ThinkPad L15 Gen 3 21C3004WUS | |
| Security: | Dedicated Hardware TPM Security Chip | 
| Design Lenovo 15.6" ThinkPad L15 Gen 3 21C3004WUS | |
| Finish: | Anti-Glare / Matte | 
| Certifications: | ENERGY STAR, EPEAT GOLD, RoHS, TCO Certified, as per Manufacturer | 
| Dimensions: | 14.1 x 9.3 x 0.7" / 35.8 x 23.6 x 1.8 cm | 
| Weight: | 3.87 lb / 1.76 kg | 
| Release Date: | Mid 2022 | 
| Battery Lenovo 15.6" ThinkPad L15 Gen 3 21C3004WUS | |
| Capacity: | 42 Wh | 
|  | Zchcki | March 20, 2024 | 
| I love the fast performance of my Intel Core i3-1215U CPU, great for office tasks and watching movies on the vibrant IPS display. The 256GB SSD is enough for files, but I may upgrade RAM for smoother multitasking. With multiple ports and Windows 11 Pro, gaming is possible too. | ||
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|  | Mudjxc | May 07, 2024 | 
| I upgraded the memory to 16GB DDR4 and replaced the 256GB SSD with a 1TB NVMe PCIe M.2 drive. | ||
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