 
| OS: No CPU:  i3-8145U 2.1 GHz RAM: 8 GB Display: 15.6 inch SSD: 512 GB Battery: Lithium-Ion (Li-Ion) | 
| Processor Lenovo IdeaPad S145 81MV0188RK | |
| Processor manufacturer: | Intel | 
| Processor model: | i3-8145U | 
| Processor socket: | BGA 1528 | 
| Processor threads: | 4 | 
| Processor cores: | 2 | 
| Processor codename: | Whiskey Lake | 
| Processor family: | 8th gen Intel Core i3 | 
| Processor frequency: | 2.1 GHz | 
| Processor boost frequency: | 3.9 GHz | 
| Processor cache: | 4 MB | 
| Thermal Design Power (TDP): | 15 W | 
| Software Lenovo IdeaPad S145 81MV0188RK | |
| Operating system installed: | No | 
| Display & Graphics Lenovo IdeaPad S145 81MV0188RK | |
| Panel type: | TN | 
| Display brightness: | 220 cd/m² | 
| Display diagonal: | 15.6 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 | 
| 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): | 1000 MHz | 
| On-board graphics adapter model: | Intel UHD Graphics | 
| On-board graphics adapter OpenGL: | 4.5 | 
| Memory Lenovo IdeaPad S145 81MV0188RK | |
| 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 S145 81MV0188RK | |
| SSD capacity: | 512 GB | 
| SSD interface: | NVMe, 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: | MMC, SD, SDHC, SDXC | 
| Network & Communication Lenovo IdeaPad S145 81MV0188RK | |
| Antenna type: | 1x1 | 
| Bluetooth: | Yes | 
| Bluetooth version: | 4.2 | 
| Ethernet LAN: | No | 
| Wi-Fi: | Yes | 
| Wi-Fi standards: | Wi-Fi 5 (802.11ac) | 
| WWAN: | No | 
| Input Devices Lenovo IdeaPad S145 81MV0188RK | |
| Keyboard backlit: | No | 
| Numeric keypad: | Yes | 
| Pointing device: | Touchpad | 
| Windows keys: | Yes | 
| Audio Lenovo IdeaPad S145 81MV0188RK | |
| 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 81MV0188RK | |
| Auto focus: | No | 
| Front camera: | Yes | 
| Front camera resolution: | 0.3 MP | 
| Power Lenovo IdeaPad S145 81MV0188RK | |
| AC adapter power: | 45 W | 
| Security Lenovo IdeaPad S145 81MV0188RK | |
| Fingerprint reader: | No | 
| Password protection: | Yes | 
| Trusted Platform Module (TPM): | Yes | 
| Design Lenovo IdeaPad S145 81MV0188RK | |
| Brand: | Lenovo | 
| Family: | IdeaPad | 
| Series: | S | 
| Model name: | S145 | 
| Part Number: | 81MV0188RK | 
| Product type: | Notebook | 
| Form factor: | Clamshell | 
| Product colour: | Black | 
| Housing material: | Acrylonitrile butadiene styrene (ABS) | 
| Release Date: | 09 January 2020 | 
| Battery Information Lenovo IdeaPad S145 81MV0188RK | |
| Battery capacity: | 30 Wh | 
| Battery type: | Lithium-Ion (Li-Ion) | 
| Battery life: | 5.5 h | 
|  | Vac-Hixjnl | March 22, 2024 | 
| The Intel Core i3-8145U processor, 8 GB of RAM, and 512 GB SSD provide adequate CPU resources and storage for office work, movie watching, and YouTube. The lack of a discrete graphics adapter may limit gaming capabilities. The TN panel with Full HD resolution offers decent picture quality. | ||
| Reply | ||
|  | Gamudi) | May 28, 2024 | 
| I upgraded the memory to 12 GB and the hard disk to 1 TB | ||
| Reply | ||