On this page we compare specs Lenovo IdeaPad S540 81NH0028UK with other notebooks, we compare screens and performance, the amount of RAM and hard drive memory, external dimensions, battery capacity and the availability of external ports.
| Processor | Lenovo IdeaPad S540 81NH0028UK | |
|---|
| Processor model | 3700U | |
| Processor threads | 8 | |
| Processor cores | 4 | |
| Processor family | AMD Ryzen 7 | |
| Processor frequency | 2.3 GHz | |
| Processor boost frequency | 4 GHz | |
| Processor cache | 4 MB | |
| Thermal Design Power (TDP) | 15 W | |
| Software | Lenovo IdeaPad S540 81NH0028UK | other notebooks |
|---|
| Operating system installed | Windows 10 Home | |
| Operating system architecture | 64-bit | |
| Operating system language | English | |
| Display & Graphics | Lenovo IdeaPad S540 81NH0028UK | 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 | |
| 3D | No | |
| LED backlight | Yes | |
| Touchscreen | No | |
| Discrete graphics adapter | No | |
| Discrete graphics adapter model | Not available | |
| On-board graphics adapter | Yes | |
| On-board graphics adapter base frequency | 1400 MHz | |
| On-board graphics adapter model | AMD Radeon RX Vega 10 | |
| Memory | Lenovo IdeaPad S540 81NH0028UK | other notebooks |
|---|
| Internal memory | 8 GB | |
| Maximum internal memory | 12 GB | |
| Memory clock speed | 2400 MHz | |
| Memory layout (slots x size) | 1 x 4 GB | |
| Memory form factor | On-board SO-DIMM | |
| Memory slots | 1x SO-DIMM | |
| Internal memory type | DDR4-SDRAM | |
| Storage | Lenovo IdeaPad S540 81NH0028UK | other notebooks |
|---|
| SSD capacity | 512 GB | |
| 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 | MMC, SD, SDHC, SDXC | |
| Network & Communication | Lenovo IdeaPad S540 81NH0028UK | other notebooks |
|---|
| 3G | No | |
| 4G | No | |
| Antenna type | 1x1 | |
| Bluetooth | Yes | |
| Bluetooth version | 4.2 | |
| Ethernet LAN | No | |
| Wi-Fi | Wi-Fi 5 (802.11ac) | |
| Wi-Fi standards | Wi-Fi 5 (802.11ac) | |
| Interfaces/Ports | Lenovo IdeaPad S540 81NH0028UK | other notebooks |
|---|
| HDMI version | 1.4b | |
| HDMI ports quantity | 1 | |
| Combo headphone/mic port | 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 Sleep-and-Charge | 1 | |
| Input Devices | Lenovo IdeaPad S540 81NH0028UK | other notebooks |
|---|
| Keyboard backlit | Yes | |
| Keyboard language | UK English | |
| Numeric keypad | No | |
| Pointing device | Touchpad | |
| Windows keys | Yes | |
| Audio | Lenovo IdeaPad S540 81NH0028UK | other notebooks |
|---|
| Audio system | Dolby Audio | |
| Built-in microphone | Yes | |
| Number of speakers | 2 | |
| Number of microphones | 2 | |
| Speaker power | 2 W | |
| Built-in Devices | Lenovo IdeaPad S540 81NH0028UK | other notebooks |
|---|
| Front camera | Yes | |
| Front camera HD type | HD | |
| Front camera resolution | 1 MP | |
| Front camera signal format | 720p | |
| Power | Lenovo IdeaPad S540 81NH0028UK | other notebooks |
|---|
| AC adapter frequency | 50 - 60 Hz | |
| AC adapter input voltage | 100 - 240 V | |
| AC adapter power | 65 W | |
| Security | Lenovo IdeaPad S540 81NH0028UK | other notebooks |
|---|
| Fingerprint reader | Yes | |
| Password protection | Yes | |
| Trusted Platform Module (TPM) | Yes | |
| Design | Lenovo IdeaPad S540 81NH0028UK | other notebooks |
|---|
| Brand | Lenovo | |
| Family | IdeaPad | |
| Series | S | |
| Model name | S540 | |
| Part Number | 81NH0028UK | |
| Product type | Notebook | |
| Form factor | Clamshell | |
| Product colour | Grey | |
| Housing material | Aluminium | |
| EAN/UPC code | 0193386611110 | |
| Depth | 227 mm | |
| Width | 323 mm | |
| Height | 15.9 mm | |
| Release Date | 2019-10-29 | |
| Battery Information | Lenovo IdeaPad S540 81NH0028UK | other notebooks |
|---|
| Battery capacity | 45 Wh | |
| Battery type | Lithium-Ion (Li-Ion) | |
| Battery life | 9 h | |
| Quick charge | Yes | |
