| Processor Lenovo IdeaPad S145 81MV0054RM |
| Processor manufacturer: | Intel |
| Processor model: | 5405U |
| Processor socket: | BGA 1528 |
| Processor threads: | 4 |
| Processor cores: | 2 |
| Processor codename: | Whiskey Lake |
| Processor family: | Intel Pentium Gold |
| Processor frequency: | 2.3 GHz |
| Processor cache: | 2 MB |
| Thermal Design Power (TDP): | 15 W |
| Software Lenovo IdeaPad S145 81MV0054RM |
| Operating system installed: | No |
| Display & Graphics Lenovo IdeaPad S145 81MV0054RM |
| Panel type: | TN |
| Display brightness: | 220 cd/m² |
| Display diagonal: | 15.6 inch |
| Display resolution: | 1366 x 768 pixels |
| Dual-screen: | No |
| HD type: | HD |
| 3D: | No |
| LED backlight: | Yes |
| Touchscreen: | No |
| Memory Lenovo IdeaPad S145 81MV0054RM |
| Internal memory: | 4 GB |
| Maximum internal memory: | 12 GB |
| Memory clock speed: | 2133 MHz |
| Memory slots: | 1x SO-DIMM |
| Internal memory type: | DDR4-SDRAM |
| Storage Lenovo IdeaPad S145 81MV0054RM |
| SSD capacity: | 128 GB |
| Storage media: | SSD |
| Number of SSDs installed: | 1 |
| Total SSDs capacity: | 128 GB |
| Total storage capacity: | 128 GB |
| Optical drive type: | No |
| Card reader integrated: | Yes |
| Compatible memory cards: | MMC, SD, SDHC, SDXC |
| Network & Communication Lenovo IdeaPad S145 81MV0054RM |
| Antenna type: | 1x1 |
| Bluetooth: | Yes |
| Bluetooth version: | 4.2 |
| Ethernet LAN: | No |
| Wi-Fi: | Yes |
| Wi-Fi standards: | 802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac) |
| WWAN: | No |
| Interfaces/Ports Lenovo IdeaPad S145 81MV0054RM |
| HDMI version: | 1.4b |
| HDMI ports quantity: | 1 |
| Charging port type: | DC-in jack |
| Combo headphone/mic port: | Yes |
| USB 2.0: | 1 |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-A: | 2 |
| Input Devices Lenovo IdeaPad S145 81MV0054RM |
| Keyboard backlit: | No |
| Numeric keypad: | Yes |
| Pointing device: | Touchpad |
| Windows keys: | Yes |
| Audio Lenovo IdeaPad S145 81MV0054RM |
| Audio system: | Dolby Audio |
| Built-in microphone: | Yes |
| Number of speakers: | 2 |
| Number of microphones: | 1 |
| Speaker power: | 1.5 W |
| Built-in Devices Lenovo IdeaPad S145 81MV0054RM |
| Auto focus: | No |
| Front camera: | Yes |
| Front camera resolution: | 0.3 MP |
| Power Lenovo IdeaPad S145 81MV0054RM |
| AC adapter power: | 45 W |
| Security Lenovo IdeaPad S145 81MV0054RM |
| Fingerprint reader: | No |
| Password protection: | Yes |
| Trusted Platform Module (TPM): | Yes |
| Design Lenovo IdeaPad S145 81MV0054RM |
| Product type: | Notebook |
| Form factor: | Clamshell |
| Product colour: | Black |
| Housing material: | Acrylonitrile butadiene styrene (ABS) |
| Depth: | 251.5 mm |
| Width: | 362.2 mm |
| Height: | 19.9 mm |
| Weight: | 1.85 kg |
| Battery Information Lenovo IdeaPad S145 81MV0054RM |
| Battery capacity: | 30 Wh |
| Battery type: | Lithium-Ion (Li-Ion) |
| Battery life: | 5.5 h |
