| Processor | ASUS VivoBook S431FA-EB039T 90NB0LR4-M00870 | |
| Processor model | i5-8265U | |
| Processor threads | 8 | |
| Processor cores | 4 | |
| Processor family | 8th gen Intel Core i5 | |
| Processor frequency | 1.6 GHz | |
| Processor boost frequency | 3.9 GHz | |
| Processor cache | 8 MB | |
| Thermal Design Power (TDP) | 15 W | |
| Software | ASUS VivoBook S431FA-EB039T 90NB0LR4-M00870 | other notebooks |
| Operating system installed | Windows 10 | |
| Bundled software | ASUS SplendidASUS Tru2life VideoASUS AudioWizard | |
| Operating system architecture | 64-bit | |
| Display & Graphics | ASUS VivoBook S431FA-EB039T 90NB0LR4-M00870 | other notebooks |
| Panel type | IPS | |
| Aspect ratio | 16:9 | |
| Display diagonal | 14 inch | |
| Display resolution | 1920 x 1080 pixels | |
| Dual-screen | No | |
| HD type | Full HD | |
| LED backlight | Yes | |
| Touchscreen | No | |
| Discrete graphics adapter | No | |
| Discrete graphics adapter model | Not available | |
| On-board graphics adapter | Yes | |
| On-board graphics adapter family | Intel UHD Graphics | |
| On-board graphics adapter model | Intel HD Graphics 620 | |
| Memory | ASUS VivoBook S431FA-EB039T 90NB0LR4-M00870 | other notebooks |
| Internal memory | 8 GB | |
| Maximum internal memory | 16 GB | |
| Memory clock speed | 2133 MHz | |
| Internal memory type | LPDDR3-SDRAM | |
| Storage | ASUS VivoBook S431FA-EB039T 90NB0LR4-M00870 | other notebooks |
| SSD capacity | 256 GB | |
| SSD interface | PCI Express | |
| Storage media | SSD | |
| Number of SSDs installed | 1 | |
| Total storage capacity | 256 GB | |
| Optical drive type | No | |
| Card reader integrated | Yes | |
| Compatible memory cards | SD | |
| Network & Communication | ASUS VivoBook S431FA-EB039T 90NB0LR4-M00870 | other notebooks |
| Bluetooth | Yes | |
| Bluetooth version | 5.0 | |
| Ethernet LAN | No | |
| Wi-Fi | Wi-Fi 5 (802.11ac) | |
| Wi-Fi standards | Wi-Fi 5 (802.11ac) | |
| Interfaces/Ports | ASUS VivoBook S431FA-EB039T 90NB0LR4-M00870 | other notebooks |
| HDMI ports quantity | 1 | |
| Charging port type | DC-in jack | |
| Combo headphone/mic port | Yes | |
| USB 2.0 | 1 | |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-A | 1 | |
| USB 3.2 Gen 2 (3.1 Gen 2) Type-C | 1 | |
| Input Devices | ASUS VivoBook S431FA-EB039T 90NB0LR4-M00870 | other notebooks |
| Full-size keyboard | Yes | |
| Island-style keyboard | Yes | |
| Numeric keypad | No | |
| Pointing device | NumberPad | |
| Windows keys | Yes | |
| Audio | ASUS VivoBook S431FA-EB039T 90NB0LR4-M00870 | other notebooks |
| Audio system | SonicMaster | |
| Built-in microphone | Yes | |
| Number of speakers | 2 | |
| Built-in Devices | ASUS VivoBook S431FA-EB039T 90NB0LR4-M00870 | other notebooks |
| Front camera | Yes | |
| Infrared camera | Yes | |
| Power | ASUS VivoBook S431FA-EB039T 90NB0LR4-M00870 | other notebooks |
| AC adapter frequency | 50 - 60 Hz | |
| AC adapter input voltage | 100 - 240 V | |
| AC adapter output current | 2.47 A | |
| AC adapter output voltage | 19 V | |
| AC adapter power | 45 W | |
| Design | ASUS VivoBook S431FA-EB039T 90NB0LR4-M00870 | other notebooks |
| Brand | ASUS | |
| Family | VivoBook | |
| Series | S14 | |
| Model name | S431FA-EB039T | |
| Part Number | 90NB0LR4-M00870 | |
| Product type | Notebook | |
| Form factor | Clamshell | |
| Product colour | Silver | |
| Depth | 213.7 mm | |
| Width | 323.3 mm | |
| Height | 18 mm | |
| Weight | 1.4 kg | |
| Release Date | 2019-08-09 | |
| Battery Information | ASUS VivoBook S431FA-EB039T 90NB0LR4-M00870 | other notebooks |
| Battery capacity | 47 Wh | |
| Battery type | Lithium Polymer (LiPo) | |
| Number of battery cells | 2 | |
