 
| OS: Windows 10 Home S CPU:  5405U 2.3 GHz RAM: 4 GB Display: 14 inch SSD: 128 GB Battery: Lithium-Ion (Li-Ion) | 
| Processor Lenovo IdeaPad S145 81MU00BXMZ | |
| 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 | 
| Motherboard chipset: | Intel SoC | 
| Processor cache: | 2 MB | 
| Thermal Design Power (TDP): | 15 W | 
| Software Lenovo IdeaPad S145 81MU00BXMZ | |
| Operating system installed: | Windows 10 Home S | 
| Display & Graphics Lenovo IdeaPad S145 81MU00BXMZ | |
| Display brightness: | 220 cd/m² | 
| Display diagonal: | 14 inch | 
| Display resolution: | 1920 x 1080 pixels | 
| Dual-screen: | No | 
| HD type: | Full HD | 
| 3D: | No | 
| LED backlight: | Yes | 
| Touchscreen: | No | 
| Memory Lenovo IdeaPad S145 81MU00BXMZ | |
| Internal memory: | 4 GB | 
| Maximum internal memory: | 8 GB | 
| Memory form factor: | On-board SO-DIMM | 
| Memory slots: | 1x SO-DIMM | 
| Internal memory type: | DDR4-SDRAM | 
| Storage Lenovo IdeaPad S145 81MU00BXMZ | |
| 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 81MU00BXMZ | |
| 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) | 
| Interfaces/Ports Lenovo IdeaPad S145 81MU00BXMZ | |
| 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 81MU00BXMZ | |
| Numeric keypad: | No | 
| Pointing device: | Touchpad | 
| Windows keys: | Yes | 
| Audio Lenovo IdeaPad S145 81MU00BXMZ | |
| 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 81MU00BXMZ | |
| Front camera: | Yes | 
| Front camera resolution: | 0.3 MP | 
| Power Lenovo IdeaPad S145 81MU00BXMZ | |
| AC adapter power: | 45 W | 
| Security Lenovo IdeaPad S145 81MU00BXMZ | |
| Fingerprint reader: | No | 
| Password protection: | Yes | 
| Trusted Platform Module (TPM): | Yes | 
| Design Lenovo IdeaPad S145 81MU00BXMZ | |
| Product type: | Notebook | 
| Form factor: | Clamshell | 
| Product colour: | Grey | 
| Housing material: | Acrylonitrile butadiene styrene (ABS) | 
| Depth: | 241 mm | 
| Width: | 327.1 mm | 
| Height: | 19.9 mm | 
| Weight: | 1.6 kg | 
| Battery Information Lenovo IdeaPad S145 81MU00BXMZ | |
| Battery capacity: | 30 Wh | 
| Battery type: | Lithium-Ion (Li-Ion) | 
| Battery life: | 5.5 h | 
|  | Mys-Bczacy | April 21, 2024 | 
| The Intel Pentium Gold 5405U laptop with 4GB RAM and 128GB SSD is suitable for basic tasks like office programs and watching movies. The Full HD 14-inch display offers decent picture quality. However, gaming performance may be limited, and additional RAM and storage could improve overall usability. | ||
| Reply | ||
|  | VamMasa | May 12, 2024 | 
| I upgraded the memory to 8GB and replaced the 128GB SSD with a 512GB SSD | ||
| Reply | ||