| Processor | Lenovo IdeaPad C340 81N400S9MB | |
| Processor model | 5405U | |
| Processor cores | 2 | |
| Processor family | Intel Pentium Gold | |
| Processor frequency | 2.3 GHz | |
| Processor cache | 2 MB | |
| Thermal Design Power (TDP) | 15 W | |
| Software | Lenovo IdeaPad C340 81N400S9MB | other notebooks |
| Operating system installed | Windows 10 Home | |
| Operating system architecture | 64-bit | |
| Display & Graphics | Lenovo IdeaPad C340 81N400S9MB | other notebooks |
| Panel type | IPS | |
| Aspect ratio | 16:9 | |
| Display brightness | 250 cd/m? | |
| Display diagonal | 14 inch | |
| Display resolution | 1920 x 1080 pixels | |
| Dual-screen | No | |
| HD type | Full HD | |
| 3D | No | |
| LED backlight | Yes | |
| Touch technology | Multi-touch | |
| Touchscreen | Capacitive | |
| Discrete graphics adapter | No | |
| Discrete graphics adapter model | Not available | |
| On-board graphics adapter | Yes | |
| On-board graphics adapter model | Intel UHD Graphics 610 | |
| Memory | Lenovo IdeaPad C340 81N400S9MB | other notebooks |
| Internal memory | 8 GB | |
| Maximum internal memory | 16 GB | |
| Memory clock speed | 2400 MHz | |
| Memory layout (slots x size) | 1 x 4 GB | |
| Memory form factor | On-board SO-DIMM | |
| Memory slots | 1x SO-DIMM | |
| Internal memory type | DDR4-SDRAM | |
| Storage | Lenovo IdeaPad C340 81N400S9MB | other notebooks |
| SSD capacity | 256 GB | |
| SSD interface | NVMe, PCI Express | |
| SSD form factor | M.2 | |
| Storage media | SSD | |
| Number of SSDs installed | 1 | |
| Total SSDs capacity | 256 GB | |
| Total storage capacity | 256 GB | |
| LightScribe | No | |
| Optical drive type | No | |
| Card reader integrated | Yes | |
| Compatible memory cards | MMC, SD, SDHC, SDXC | |
| Network & Communication | Lenovo IdeaPad C340 81N400S9MB | other notebooks |
| Antenna type | 2x2 | |
| Bluetooth | Yes | |
| Bluetooth version | 4.2 | |
| Ethernet LAN | No | |
| Wi-Fi | Wi-Fi 5 (802.11ac) | |
| Wi-Fi standards | Wi-Fi 5 (802.11ac) | |
| WWAN | No | |
| Interfaces/Ports | Lenovo IdeaPad C340 81N400S9MB | other notebooks |
| HDMI version | 1.4b | |
| HDMI ports quantity | 1 | |
| Charging port type | DC-in jack | |
| Combo headphone/mic port | Yes | |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-A | 2 | |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-C | 1 | |
| USB Sleep-and-Charge | 1 | |
| Input Devices | Lenovo IdeaPad C340 81N400S9MB | other notebooks |
| Keyboard backlit | No | |
| Numeric keypad | No | |
| Pointing device | Touchpad | |
| Windows keys | Yes | |
| Audio | Lenovo IdeaPad C340 81N400S9MB | other notebooks |
| Audio system | Dolby Audio | |
| Built-in microphone | Yes | |
| Number of speakers | 2 | |
| Number of microphones | 2 | |
| Speaker power | 2 W | |
| Built-in Devices | Lenovo IdeaPad C340 81N400S9MB | other notebooks |
| Auto focus | No | |
| Front camera | Yes | |
| Front camera HD type | HD | |
| Front camera resolution | 1 MP | |
| Front camera signal format | 720p | |
| Privacy camera | Yes | |
| Power | Lenovo IdeaPad C340 81N400S9MB | other notebooks |
| AC adapter power | 65 W | |
| Security | Lenovo IdeaPad C340 81N400S9MB | other notebooks |
| Fingerprint reader | No | |
| Password protection | Yes | |
| Smart card reader | No | |
| Trusted Platform Module (TPM) | Yes | |
| Design | Lenovo IdeaPad C340 81N400S9MB | other notebooks |
| Brand | Lenovo | |
| Family | IdeaPad | |
| Series | C | |
| Model name | C340 | |
| Part Number | 81N400S9MB | |
| Product type | Hybrid (2-in-1) | |
| Form factor | Convertible (Folder) | |
| Product colour | Platinum | |
| EAN/UPC code | 0194632190571 | |
| Depth | 229 mm | |
| Width | 328 mm | |
| Height | 17.9 mm | |
| Weight | 1.65 kg | |
| Release Date | 2020-01-16 | |
| Battery Information | Lenovo IdeaPad C340 81N400S9MB | other notebooks |
| Battery capacity | 45 Wh | |
| Battery type | Lithium-Ion (Li-Ion) | |
| Battery life | 8 h | |
