| Processor | Lenovo IdeaPad S145 81N30089FR | |
| Processor model | A4-9125 | |
| Processor cores | 2 | |
| Processor family | 7th Generation AMD A4-Series APUs | |
| Processor frequency | 2.3 GHz | |
| Processor boost frequency | 2.6 GHz | |
| Processor cache | 1 MB | |
| Software | Lenovo IdeaPad S145 81N30089FR | other notebooks |
| Operating system installed | Windows 10 Home | |
| Operating system architecture | 64-bit | |
| Display & Graphics | Lenovo IdeaPad S145 81N30089FR | other notebooks |
| Panel type | TN | |
| Aspect ratio | 16:9 | |
| Display brightness | 220 cd/m?? | |
| Display diagonal | 15.6 inch | |
| Display resolution | 1366 x 768 pixels | |
| Display surface | Matt | |
| HD type | 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 model | AMD Radeon R3 | |
| Memory | Lenovo IdeaPad S145 81N30089FR | other notebooks |
| Internal memory | 4 GB | |
| Maximum internal memory | 8 GB | |
| Memory clock speed | 2133 MHz | |
| Memory form factor | SO-DIMM | |
| Memory slots | 1x SO-DIMM | |
| Internal memory type | DDR4-SDRAM | |
| Storage | Lenovo IdeaPad S145 81N30089FR | other notebooks |
| HDD capacity | 1000 GB | |
| HDD interface | SATA III | |
| HDD size | 2.5" | |
| HDD speed | 5400 RPM | |
| Storage media | HDD | |
| Number of HDDs installed | 1 | |
| Total HDDs capacity | 1000 GB | |
| Total storage capacity | 1000 GB | |
| Optical drive type | No | |
| Card reader integrated | Yes | |
| Compatible memory cards | MMC, SD, SDHC, SDXC | |
| Network & Communication | Lenovo IdeaPad S145 81N30089FR | other notebooks |
| 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) | |
| Input Devices | Lenovo IdeaPad S145 81N30089FR | other notebooks |
| Keyboard backlit | No | |
| Numeric keypad | Yes | |
| Pointing device | Touchpad | |
| Audio | Lenovo IdeaPad S145 81N30089FR | other notebooks |
| Audio system | Dolby Audio | |
| Built-in microphone | Yes | |
| Built-in subwoofer | No | |
| Number of speakers | 2 | |
| Number of microphones | 1 | |
| Speaker power | 1.5 W | |
| Built-in Devices | Lenovo IdeaPad S145 81N30089FR | other notebooks |
| Front camera | Yes | |
| Front camera HD type | HD | |
| Front camera resolution | 0.3 MP | |
| Rear camera | No | |
| Power | Lenovo IdeaPad S145 81N30089FR | other notebooks |
| AC adapter power | 45 W | |
| Security | Lenovo IdeaPad S145 81N30089FR | other notebooks |
| Fingerprint reader | No | |
| Password protection | Yes | |
| Trusted Platform Module (TPM) | Yes | |
| Design | Lenovo IdeaPad S145 81N30089FR | other notebooks |
| Brand | Lenovo | |
| Family | IdeaPad | |
| Series | S | |
| Model name | S145 | |
| Part Number | 81N30089FR | |
| Product type | Notebook | |
| Form factor | Clamshell | |
| Product colour | Grey | |
| Housing material | Acrylonitrile butadiene styrene (ABS) | |
| EAN/UPC code | 0193638177753 | |
| Release Date | 28 February 2020 | |
| Battery Information | Lenovo IdeaPad S145 81N30089FR | other notebooks |
| Battery capacity | 30 Wh | |
| Battery type | Lithium-Ion (Li-Ion) | |
| Battery life | 4 h | |
