On this page we compare specs Lenovo IdeaPad S340 81N80081US 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 IdeaPad S340 81N80081US | |
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| Processor manufacturer | Intel | |
| Processor model | i3-8145U | |
| Processor socket | BGA 1528 | |
| Processor threads | 4 | |
| Processor cores | 2 | |
| Processor codename | Whiskey Lake | |
| Processor family | Intel Core i3 | |
| Processor frequency | 2.1 GHz | |
| Motherboard chipset | Intel SoC | |
| Processor boost frequency | 3.9 GHz | |
| Processor cache | 4 MB | |
| Thermal Design Power (TDP) | 15 W | |
| Software | Lenovo IdeaPad S340 81N80081US | other notebooks |
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| Operating system installed | Windows 10 Home | |
| Operating system architecture | 64-bit | |
| Display & Graphics | Lenovo IdeaPad S340 81N80081US | other notebooks |
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| Display diagonal | 15.6 inch | |
| Display resolution | 1366 x 768 pixels | |
| Dual-screen | No | |
| HD type | HD | |
| 3D | No | |
| LED backlight | Yes | |
| Touchscreen | No | |
| Memory | Lenovo IdeaPad S340 81N80081US | other notebooks |
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| Internal memory | 8 GB | |
| Maximum internal memory | 12 GB | |
| Memory clock speed | 2400 MHz | |
| Memory form factor | On-board SO-DIMM | |
| Memory slots | 1x SO-DIMM | |
| Internal memory type | DDR4-SDRAM | |
| Storage | Lenovo IdeaPad S340 81N80081US | other notebooks |
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| HDD capacity | 1000 GB | |
| HDD interface | SATA III | |
| HDD size | 2.5" | |
| Storage media | HDD | |
| Number of HDDs installed | 1 | |
| Total HDDs capacity | 1000 GB | |
| Total storage capacity | 1000 GB | |
| Optical drive type | No | |
| Card reader integrated | Yes | |
| Compatible memory cards | MMC, SD, SDHC, SDXC | |
| Network & Communication | Lenovo IdeaPad S340 81N80081US | other notebooks |
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| Bluetooth | Yes | |
| Bluetooth version | 4.2 | |
| Ethernet LAN | No | |
| Wi-Fi | Yes | |
| Wi-Fi standards | 802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac) | |
| WWAN | No | |
| Interfaces/Ports | Lenovo IdeaPad S340 81N80081US | other notebooks |
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| 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 S340 81N80081US | other notebooks |
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| Numeric keypad | Yes | |
| Pointing device | Touchpad | |
| Windows keys | Yes | |
| Audio | Lenovo IdeaPad S340 81N80081US | other notebooks |
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| Audio system | Dolby Audio | |
| Built-in microphone | Yes | |
| Number of speakers | 2 | |
| Speaker power | 2 W | |
| Built-in Devices | Lenovo IdeaPad S340 81N80081US | other notebooks |
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| Front camera | Yes | |
| Front camera HD type | HD | |
| Front camera resolution | 1 MP | |
| Front camera signal format | 720p | |
| Power | Lenovo IdeaPad S340 81N80081US | other notebooks |
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| AC adapter frequency | 50 - 60 Hz | |
| AC adapter input voltage | 100 - 240 V | |
| Security | Lenovo IdeaPad S340 81N80081US | other notebooks |
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| Fingerprint reader | No | |
| Password protection | Yes | |
| Trusted Platform Module (TPM) | Yes | |
| Design | Lenovo IdeaPad S340 81N80081US | other notebooks |
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| Product type | Notebook | |
| Form factor | Clamshell | |
| Product colour | Black | |
| Housing material | Acrylonitrile butadiene styrene (ABS), Aluminium, Polycarbonate (PC) | |
| Depth | 245 mm | |
| Width | 358 mm | |
| Height | 17.9 mm | |
| Weight | 1.79 kg | |
| Battery Information | Lenovo IdeaPad S340 81N80081US | other notebooks |
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| Battery type | Lithium-Ion (Li-Ion) | |
| Battery life | 10 h | |
