| Processor | Lenovo ThinkPad T490s 20NYS0CM00 | |
| Processor manufacturer | Intel | |
| Software | Lenovo ThinkPad T490s 20NYS0CM00 | other notebooks |
| Operating system installed | Windows 10 Pro | |
| Operating system architecture | 64-bit | |
| Display & Graphics | Lenovo ThinkPad T490s 20NYS0CM00 | other notebooks |
| Panel type | IPS | |
| Display diagonal | 14 inch | |
| LED backlight | Yes | |
| Memory | Lenovo ThinkPad T490s 20NYS0CM00 | other notebooks |
| Internal memory | 16 GB | |
| Maximum internal memory | 16 GB | |
| Memory clock speed | 2400 MHz | |
| Memory form factor | On-board | |
| Internal memory type | DDR4-SDRAM | |
| Storage | Lenovo ThinkPad T490s 20NYS0CM00 | other notebooks |
| Optical drive type | No | |
| Card reader integrated | Yes | |
| Compatible memory cards | MicroSD (TransFlash) | |
| Network & Communication | Lenovo ThinkPad T490s 20NYS0CM00 | other notebooks |
| Antenna type | 2x2 | |
| Bluetooth | Yes | |
| Bluetooth version | 5.0 | |
| WLAN | Intel Dual Band Wireless-AC 9560 | |
| Interfaces/Ports | Lenovo ThinkPad T490s 20NYS0CM00 | other notebooks |
| HDMI version | 1.4b | |
| HDMI ports quantity | 1 | |
| Combo headphone/mic port | Yes | |
| Docking connector | 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 3.2 Gen 2 (3.1 Gen 2) Type-C | 1 | |
| Input Devices | Lenovo ThinkPad T490s 20NYS0CM00 | other notebooks |
| Numeric keypad | No | |
| Pointing device | ThinkPad UltraNav | |
| Spill resistant keyboard | Yes | |
| Audio | Lenovo ThinkPad T490s 20NYS0CM00 | other notebooks |
| Audio chip | Realtek ALC3287 | |
| Built-in microphone | Yes | |
| Number of speakers | 2 | |
| Speaker power | 1 W | |
| Built-in Devices | Lenovo ThinkPad T490s 20NYS0CM00 | other notebooks |
| Front camera | Yes | |
| Front camera HD type | HD | |
| Privacy camera | Yes | |
| Privacy type | Privacy shutter | |
| Security | Lenovo ThinkPad T490s 20NYS0CM00 | other notebooks |
| Cable lock slot | Yes | |
| Password protection | Yes | |
| Trusted Platform Module (TPM) | Yes | |
| Design | Lenovo ThinkPad T490s 20NYS0CM00 | other notebooks |
| Product type | Notebook | |
| Form factor | Clamshell | |
| Product colour | Black | |
| Housing material | Magnesium | |
| Battery Information | Lenovo ThinkPad T490s 20NYS0CM00 | other notebooks |
| Battery capacity | 57 Wh | |
| Battery type | Lithium Polymer (LiPo) | |
| Battery life | 20 h | |
