| Processor | DELL Inspiron 5490 I14-5490-U20S | |
| Processor manufacturer | Intel | |
| Processor model | i5-10210U | |
| Processor cores | 4 | |
| Processor family | 10th gen Intel Core i5 | |
| Processor frequency | 1.6 GHz | |
| Processor boost frequency | 4.2 GHz | |
| Processor cache | 6 MB | |
| Software | DELL Inspiron 5490 I14-5490-U20S | other notebooks |
| Operating system installed | Linux Ubuntu | |
| Display & Graphics | DELL Inspiron 5490 I14-5490-U20S | other notebooks |
| Panel type | WVA | |
| Display brightness | 220 cd/m? | |
| Display diagonal | 14 inch | |
| Display resolution | 1920 x 1080 pixels | |
| HD type | Full HD | |
| LED backlight | Yes | |
| Maximum refresh rate | 60 Hz | |
| Pixel density | 158 ppi | |
| Touchscreen | No | |
| Discrete graphics adapter | Yes | |
| Discrete graphics adapter memory | 2 GB | |
| Discrete graphics adapter model | NVIDIA GeForce MX230 | |
| Discrete graphics memory type | GDDR5 | |
| On-board graphics adapter | Yes | |
| On-board graphics adapter model | Intel UHD Graphics | |
| Memory | DELL Inspiron 5490 I14-5490-U20S | other notebooks |
| Internal memory | 8 GB | |
| Maximum internal memory | 16 GB | |
| Memory clock speed | 2666 MHz | |
| Memory layout (slots x size) | 1 x 8 GB | |
| Memory form factor | SO-DIMM | |
| Memory slots | 1x SO-DIMM | |
| Internal memory type | DDR4-SDRAM | |
| Storage | DELL Inspiron 5490 I14-5490-U20S | 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 | |
| Optical drive type | No | |
| Card reader integrated | Yes | |
| Compatible memory cards | MicroSD (TransFlash), MicroSDHC, MicroSDXC | |
| Network & Communication | DELL Inspiron 5490 I14-5490-U20S | other notebooks |
| Antenna type | 1x1 | |
| Bluetooth | Yes | |
| Bluetooth version | 5.0 | |
| Ethernet LAN | No | |
| Wi-Fi | Wi-Fi 5 (802.11ac) | |
| Wi-Fi standards | Wi-Fi 5 (802.11ac) | |
| Input Devices | DELL Inspiron 5490 I14-5490-U20S | other notebooks |
| Full-size keyboard | Yes | |
| Numeric keypad | No | |
| Pointing device | Touchpad | |
| Audio | DELL Inspiron 5490 I14-5490-U20S | other notebooks |
| Audio chip | Realtek ALC3204 | |
| Audio system | MaxxAudio Pro | |
| Built-in microphone | Yes | |
| Number of speakers | 2 | |
| Speaker power | 2 W | |
| Built-in Devices | DELL Inspiron 5490 I14-5490-U20S | other notebooks |
| Front camera | Yes | |
| Front camera HD type | HD | |
| Front camera resolution | 1280 x 720 pixels | |
| Video capturing speed | 30 fps | |
| Power | DELL Inspiron 5490 I14-5490-U20S | other notebooks |
| AC adapter frequency | 50/60 Hz | |
| AC adapter input voltage | 100 - 240 V | |
| AC adapter output voltage | 19.5 V | |
| Security | DELL Inspiron 5490 I14-5490-U20S | other notebooks |
| Cable lock slot | Yes | |
| Design | DELL Inspiron 5490 I14-5490-U20S | other notebooks |
| Brand | DELL | |
| Family | Inspiron | |
| Series | 5000 | |
| Model name | 5490 | |
| Part Number | I14-5490-U20S | |
| Product type | Notebook | |
| Form factor | Clamshell | |
| Product colour | Silver | |
| Release Date | 19 January 2021 | |
| Battery Information | DELL Inspiron 5490 I14-5490-U20S | other notebooks |
| Battery capacity | 51 Wh | |
| Battery type | Lithium-Ion (Li-Ion) | |
| Battery voltage | 11.4 V | |
| Battery weight | 230 g | |
| Battery recharge time | 3 h | |
| Number of battery cells | 3 | |
