| Processor | Lenovo ThinkPad T490 20N20049TX | |
| Processor model | i7-8565U | |
| Processor cores | 4 | |
| Processor family | 8th gen Intel Core i7 | |
| Processor frequency | 1.8 GHz | |
| Processor boost frequency | 4.6 GHz | |
| Processor cache | 8 MB | |
| Software | Lenovo ThinkPad T490 20N20049TX | other notebooks |
| Operating system installed | Windows 10 Pro | |
| Operating system architecture | 64-bit | |
| Display & Graphics | Lenovo ThinkPad T490 20N20049TX | other notebooks |
| Panel type | IPS | |
| Aspect ratio | 16:9 | |
| Contrast ratio | 800:1 | |
| Display brightness | 400 cd/m? | |
| Display diagonal | 14 inch | |
| Display resolution | 1920 x 1080 pixels | |
| 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 UHD Graphics 620 | |
| Memory | Lenovo ThinkPad T490 20N20049TX | other notebooks |
| Internal memory | 8 GB | |
| Maximum internal memory | 48 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 ThinkPad T490 20N20049TX | 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) | |
| Network & Communication | Lenovo ThinkPad T490 20N20049TX | other notebooks |
| 4G | LTE | |
| Antenna type | 2x2 | |
| Bluetooth | Yes | |
| Bluetooth version | 5.0 | |
| Ethernet LAN | Yes | |
| Wi-Fi | Wi-Fi 5 (802.11ac) | |
| Wi-Fi standards | Wi-Fi 5 (802.11ac) | |
| WLAN | Intel Dual Band Wireless-AC 9560 | |
| WWAN | Yes | |
| Interfaces/Ports | Lenovo ThinkPad T490 20N20049TX | other notebooks |
| HDMI version | 1.4b | |
| HDMI ports quantity | 1 | |
| Charging port type | USB Type-C | |
| Combo headphone/mic port | Yes | |
| Docking connector | Yes | |
| Ethernet LAN (RJ-45) ports | 1 | |
| 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 | |
| USB Power Delivery | Yes | |
| USB Sleep-and-Charge | 1 | |
| USB Type-C DisplayPort Alternate Mode | Yes | |
| Input Devices | Lenovo ThinkPad T490 20N20049TX | other notebooks |
| Keyboard backlit | Yes | |
| Numeric keypad | No | |
| Pointing device | ThinkPad UltraNav | |
| Spill resistant keyboard | Yes | |
| Audio | Lenovo ThinkPad T490 20N20049TX | other notebooks |
| Audio chip | Realtek ALC3287 | |
| Audio system | Dolby Audio Premium | |
| Built-in microphone | Yes | |
| Number of speakers | 2 | |
| Number of microphones | 2 | |
| Speaker power | 2 W | |
| Built-in Devices | Lenovo ThinkPad T490 20N20049TX | other notebooks |
| Front camera | Yes | |
| Front camera HD type | HD | |
| Infrared camera | Yes | |
| Privacy type | Privacy shutter | |
| Privacy camera | Yes | |
| Power | Lenovo ThinkPad T490 20N20049TX | other notebooks |
| AC adapter power | 65 W | |
| Security | Lenovo ThinkPad T490 20N20049TX | other notebooks |
| Cable lock slot | Yes | |
| Fingerprint reader | Yes | |
| Password protection | Yes | |
| Smart card reader | Yes | |
| Trusted Platform Module (TPM) | Yes | |
| Design | Lenovo ThinkPad T490 20N20049TX | other notebooks |
| Brand | Lenovo | |
| Family | ThinkPad | |
| Series | T | |
| Model name | T490 | |
| Part Number | 20N20049TX | |
| Product type | Notebook | |
| Form factor | Clamshell | |
| Product colour | Black | |
| EAN/UPC code | 0193386589112 | |
| Depth | 227 mm | |
| Width | 329 mm | |
| Height | 17.9 mm | |
| Weight | 1.46 kg | |
| Release Date | 2020-01-19 | |
| Battery Information | Lenovo ThinkPad T490 20N20049TX | other notebooks |
| Battery capacity | 50 Wh | |
| Battery type | Lithium-Ion (Li-Ion) | |
| Battery life | 16.11 h | |
| Quick charge | Yes | |
