Lenovo Chromebook C340 15
    
    ![]() Lenovo Chromebook C340 15  | ![]() Lenovo Chromebook C340 15  | ![]() Lenovo Chromebook C340 15  | ![]() Lenovo Chromebook C340 15  | |
| Price | List Price: $329.99  | List Price: $349.99  | List Price: $349.99  | List Price: $379.00  | 
| Model number | 81T90003US | 81T9000VUS | 81T90002UX | 4GB/128GB/Intel Core i3-8130U | 
| Perfomance Rating | 2.6 | 3.6 | 3.6 | 3.6 | 
| Chromebook Plus | No | No | No | No | 
| Processor | Dual-core 2.30 Ghz  Intel Pentium Gold Processor 4417U  | Dual-core 2.20 Ghz (max 3.40 Ghz)  Intel Core i3-8130U  | Dual-core 2.20 Ghz (max 3.40 Ghz)  Intel Core i3-8130U  | Dual-core 2.20 Ghz (max 3.40 Ghz)  Intel Core i3-8130U  | 
| RAM | 4 GB | 4 GB | 4 GB | 4 GB | 
| Internal Storage | 32 GB eMMC | 64 GB eMMC | 64 GB eMMC | 128 GB eMMC | 
| Screen Size | 14" | 14" | 14" | 14" | 
| Screen Resolution | 1920x1080 | 1920x1080 | 1920x1080 | 1920x1080 | 
| Screen Type | IPS | IPS | IPS | IPS | 
| Touch Screen | Yes | Yes | Yes | Yes | 
| Stylus / Pen | No Stylus Support | No Stylus Support | No Stylus Support | No Stylus Support | 
| Dimensions  width x length x thickness  | 14.23 x 9.8 x 0.74 inches (361.44 x 248.92 x 18.8 mm)  | 14.23 x 9.8 x 0.74 inches (361.44 x 248.92 x 18.8 mm)  | 14.23 x 9.8 x 0.74 inches (361.44 x 248.92 x 18.8 mm)  | 14.23 x 9.8 x 0.74 inches (361.44 x 248.92 x 18.8 mm)  | 
| Weight | 4.3 lbs (1.95 kg) | 4.3 lbs (1.95 kg) | 4.3 lbs (1.95 kg) | 4.3 lbs (1.95 kg) | 
| Backlit Keyboard | No | No | No | No | 
| Webcam | 720p | 720p | 720p | 720p | 
| WiFi | 802.11 AC WiFi | 802.11 AC WiFi | 802.11 AC WiFi | 802.11 AC WiFi | 
| Bluetooth | 4.2 | 4.2 | 4.2 | 4.2 | 
| Ethernet | No | No | No | No | 
| Cellular Modem | No | No | No | No | 
| HDMI | --- | --- | --- | --- | 
| USB Ports | 1 USB 3, 2 USB-C (USB-C ports support display output and power input)  | 1 USB 3, 2 USB-C (USB-C ports support display output and power input)  | 1 USB 3, 2 USB-C (USB-C ports support display output and power input)  | 1 USB 3, 2 USB-C (USB-C ports support display output and power input)  | 
| Thunderbolt Ports | No | No | No | No | 
| Card Reader | microSD Card Reader | microSD Card Reader | microSD Card Reader | microSD Card Reader | 
| Battery | No Battery | No Battery | No Battery | No Battery | 
| Battery Life | 10.0 hours | 10.0 hours | 10.0 hours | 10.0 hours | 
| Fanless | No | No | No | No | 
| Auto Update  Expiration Date  | June, 2025 | June, 2025 | June, 2025 | June, 2025 |