 
| OS: Windows 10 Pro CPU:  i7-8565U 1.8 GHz RAM: 8 GB Display: 14 inch SSD: 512 GB Battery: Lithium-Ion (Li-Ion) | 
| Processor Lenovo ThinkPad E490s 20NG000PUS | |
| Processor manufacturer: | Intel | 
| Processor model: | i7-8565U | 
| Processor socket: | BGA 1528 | 
| Processor threads: | 8 | 
| Processor cores: | 4 | 
| Processor codename: | Whiskey Lake | 
| Processor family: | 8th gen Intel Core i7 | 
| Processor frequency: | 1.8 GHz | 
| Processor boost frequency: | 4.6 GHz | 
| Processor cache: | 8 MB | 
| Thermal Design Power (TDP): | 15 W | 
| Software Lenovo ThinkPad E490s 20NG000PUS | |
| Operating system installed: | Windows 10 Pro | 
| Operating system architecture: | 64-bit | 
| Display & Graphics Lenovo ThinkPad E490s 20NG000PUS | |
| Panel type: | IPS | 
| Display brightness: | 250 cd/m² | 
| 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 | 
| Maximum on-board graphics adapter memory: | 32 GB | 
| On-board graphics adapter: | Yes | 
| On-board graphics adapter base frequency: | 300 MHz | 
| On-board graphics adapter DirectX version: | 12.0 | 
| On-board graphics adapter dynamic frequency (max): | 1150 MHz | 
| On-board graphics adapter family: | Intel UHD Graphics | 
| On-board graphics adapter model: | Intel UHD Graphics | 
| On-board graphics adapter OpenGL: | 4.5 | 
| Memory Lenovo ThinkPad E490s 20NG000PUS | |
| Internal memory: | 8 GB | 
| Maximum internal memory: | 32 GB | 
| Memory clock speed: | 2400 MHz | 
| Memory layout (slots x size): | 1 x 8 GB | 
| Memory form factor: | SO-DIMM | 
| Memory slots: | 2x SO-DIMM | 
| Internal memory type: | DDR4-SDRAM | 
| Storage Lenovo ThinkPad E490s 20NG000PUS | |
| SSD capacity: | 512 GB | 
| SSD interface: | PCI Express | 
| SSD form factor: | M.2 | 
| Storage media: | SSD | 
| Number of SSDs installed: | 1 | 
| Total SSDs capacity: | 512 GB | 
| Total storage capacity: | 512 GB | 
| Optical drive type: | No | 
| Card reader integrated: | Yes | 
| Compatible memory cards: | MicroSD (TransFlash) | 
| Network & Communication Lenovo ThinkPad E490s 20NG000PUS | |
| Antenna type: | 2x2 | 
| Bluetooth: | Yes | 
| Bluetooth version: | 4.2 | 
| Ethernet LAN: | Yes | 
| Wi-Fi: | Yes | 
| Wi-Fi standards: | 802.11a, Wi-Fi 5 (802.11ac), 802.11b, 802.11g, Wi-Fi 4 (802.11n) | 
| Input Devices Lenovo ThinkPad E490s 20NG000PUS | |
| Numeric keypad: | No | 
| Pointing device: | ThinkPad UltraNav | 
| Spill resistant keyboard: | Yes | 
| Audio Lenovo ThinkPad E490s 20NG000PUS | |
| Audio chip: | Conexant CX11880 | 
| Audio system: | Dolby Audio Premium | 
| Built-in microphone: | Yes | 
| Number of speakers: | 2 | 
| Speaker power: | 2 W | 
| Built-in Devices Lenovo ThinkPad E490s 20NG000PUS | |
| Front camera: | Yes | 
| Front camera HD type: | HD | 
| Front camera signal format: | 720p | 
| Power Lenovo ThinkPad E490s 20NG000PUS | |
| AC adapter power: | 65 W | 
| Security Lenovo ThinkPad E490s 20NG000PUS | |
| Cable lock slot: | Yes | 
| Fingerprint reader: | Yes | 
| Password protection: | Yes | 
| Design Lenovo ThinkPad E490s 20NG000PUS | |
| Brand: | Lenovo | 
| Family: | ThinkPad | 
| Series: | E | 
| Model name: | E490s | 
| Part Number: | 20NG000PUS | 
| Product type: | Notebook | 
| Form factor: | Clamshell | 
| Product colour: | Black | 
| EAN/UPC code: | 0193386320173, 193386320173 | 
| Release Date: | 20 March 2019 | 
| Battery Information Lenovo ThinkPad E490s 20NG000PUS | |
| Battery capacity: | 42 Wh | 
| Battery type: | Lithium-Ion (Li-Ion) | 
| Battery life: | 11.5 h | 
|  | Sjvolus | March 23, 2024 | 
| I love the powerful i7 processor, fast SSD storage, and ample RAM for multitasking. The display is crisp and bright, perfect for watching movies or working on office tasks. However, lacking a discrete graphics card makes gaming performance limited. Overall, a solid laptop for productivity and entertainment. | ||
| Reply | ||
|  | XcqPosu | May 11, 2024 | 
| I upgraded the memory to 32GB and the hard disk to 1TB | ||
| Reply | ||