| Processor | Lenovo IdeaPad S540 81XA003XAX | |
| Processor manufacturer | Intel | |
| Processor model | i5-10210U | |
| Processor socket | BGA 1528 | |
| Processor threads | 8 | |
| Processor cores | 4 | |
| Processor codename | Comet Lake | |
| Processor family | 10th gen Intel Core i5 | |
| Processor frequency | 1.6 GHz | |
| Processor boost frequency | 4.2 GHz | |
| Processor cache | 6 MB | |
| Thermal Design Power (TDP) | 15 W | |
| Software | Lenovo IdeaPad S540 81XA003XAX | other notebooks |
| Operating system installed | Windows 10 Home | |
| Operating system architecture | 64-bit | |
| Display & Graphics | Lenovo IdeaPad S540 81XA003XAX | other notebooks |
| Panel type | IPS | |
| Display brightness | 300 cd/m? | |
| Display diagonal | 13.3 inch | |
| Display resolution | 2560 x 1600 pixels | |
| Display surface | Gloss | |
| HD type | Quad HD | |
| LED backlight | Yes | |
| Touchscreen | No | |
| Discrete graphics adapter | Yes | |
| Discrete graphics adapter memory | 2 GB | |
| Discrete graphics adapter model | NVIDIA GeForce MX250 | |
| Maximum on-board graphics adapter memory | 32 GB | |
| Number of execution units | 24 | |
| 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) | 1100 MHz | |
| On-board graphics adapter model | Intel UHD Graphics | |
| On-board graphics adapter OpenGL | 4.5 | |
| Memory | Lenovo IdeaPad S540 81XA003XAX | other notebooks |
| Internal memory | 8 GB | |
| Maximum internal memory | 8 GB | |
| Memory clock speed | 2666 MHz | |
| Memory form factor | On-board | |
| Internal memory type | DDR4-SDRAM | |
| Storage | Lenovo IdeaPad S540 81XA003XAX | other notebooks |
| SSD capacity | 256 GB | |
| 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 | No | |
| Network & Communication | Lenovo IdeaPad S540 81XA003XAX | other notebooks |
| Antenna type | 2x2 | |
| 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 | Lenovo IdeaPad S540 81XA003XAX | other notebooks |
| Keyboard backlit | Yes | |
| Numeric keypad | No | |
| Pointing device | Touchpad | |
| Audio | Lenovo IdeaPad S540 81XA003XAX | 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 81XA003XAX | other notebooks |
| Front camera | Yes | |
| Front camera HD type | HD | |
| Front camera resolution | 1 MP | |
| Infrared camera | Yes | |
| Power | Lenovo IdeaPad S540 81XA003XAX | other notebooks |
| AC adapter power | 65 W | |
| Security | Lenovo IdeaPad S540 81XA003XAX | other notebooks |
| Fingerprint reader | No | |
| Password protection | Yes | |
| Trusted Platform Module (TPM) | Yes | |
| Design | Lenovo IdeaPad S540 81XA003XAX | other notebooks |
| Brand | Lenovo | |
| Family | IdeaPad | |
| Series | S | |
| Model name | S540 | |
| Part Number | 81XA003XAX | |
| Product type | Notebook | |
| Form factor | Clamshell | |
| Product colour | Blue | |
| Release Date | 07 January 2020 | |
| Battery Information | Lenovo IdeaPad S540 81XA003XAX | other notebooks |
| Battery capacity | 56 Wh | |
| Battery type | Lithium-Ion (Li-Ion) | |
| Quick charge | Yes | |
