 
| OS: Windows 10 Home CPU:  i5-8250U 1.6 GHz RAM: 8 GB Display: 14 inch SSD: 128 GB Battery: Lithium Polymer (LiPo) | 
| Processor Lenovo IdeaPad Flex 5 81C90009US | |
| Processor manufacturer: | Intel | 
| Processor model: | i5-8250U | 
| Processor socket: | BGA 1356 | 
| Processor threads: | 8 | 
| Processor cores: | 4 | 
| Processor codename: | Kaby Lake R | 
| Processor family: | Intel Core i5 | 
| Processor frequency: | 1.6 GHz | 
| Processor boost frequency: | 3.4 GHz | 
| Processor cache: | 6 MB | 
| Thermal Design Power (TDP): | 15 W | 
| Software Lenovo IdeaPad Flex 5 81C90009US | |
| Operating system installed: | Windows 10 Home | 
| Operating system architecture: | 64-bit | 
| Display & Graphics Lenovo IdeaPad Flex 5 81C90009US | |
| Panel type: | IPS | 
| Display brightness: | 250 cd/m² | 
| Display diagonal: | 14 inch | 
| Display resolution: | 1920 x 1080 pixels | 
| Display surface: | Matt | 
| Dual-screen: | No | 
| HD type: | Full HD | 
| 3D: | No | 
| LED backlight: | Yes | 
| Touch technology: | Multi-touch | 
| Touchscreen: | Capacitive | 
| Memory Lenovo IdeaPad Flex 5 81C90009US | |
| Internal memory: | 8 GB | 
| Maximum internal memory: | 16 GB | 
| Memory layout (slots x size): | 1 x 8 GB | 
| Memory form factor: | SO-DIMM | 
| Memory slots: | 1x SO-DIMM | 
| Internal memory type: | DDR4-SDRAM | 
| Storage Lenovo IdeaPad Flex 5 81C90009US | |
| 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 Flex 5 81C90009US | |
| Antenna type: | 2x2 | 
| Bluetooth: | Yes | 
| Bluetooth version: | 4.1 | 
| 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 Flex 5 81C90009US | |
| HDMI version: | 1.4b | 
| HDMI ports quantity: | 1 | 
| Combo headphone/mic port: | Yes | 
| Docking connector: | No | 
| DVI port: | No | 
| USB 3.2 Gen 1 (3.1 Gen 1) Type-A: | 2 | 
| USB 3.2 Gen 1 (3.1 Gen 1) Type-C: | 1 | 
| USB Sleep-and-Charge: | 1 | 
| Input Devices Lenovo IdeaPad Flex 5 81C90009US | |
| Numeric keypad: | No | 
| Pointing device: | Touchpad | 
| Windows keys: | Yes | 
| Audio Lenovo IdeaPad Flex 5 81C90009US | |
| Audio decoders: | Dolby Audio Premium | 
| Built-in microphone: | Yes | 
| Number of speakers: | 2 | 
| Speaker power: | 1.5 W | 
| Speakers manufacturer: | Harman Kardon | 
| Built-in Devices Lenovo IdeaPad Flex 5 81C90009US | |
| Auto focus: | No | 
| Front camera: | Yes | 
| Front camera HD type: | HD | 
| Front camera signal format: | 720p | 
| Security Lenovo IdeaPad Flex 5 81C90009US | |
| Cable lock slot: | Yes | 
| Password protection: | Yes | 
| Trusted Platform Module (TPM): | No | 
| Design Lenovo IdeaPad Flex 5 81C90009US | |
| Product type: | Hybrid (2-in-1) | 
| Form factor: | Convertible (Folder) | 
| Product colour: | Black | 
| Depth: | 229 mm | 
| Width: | 328 mm | 
| Height: | 19.9 mm | 
| Weight: | 1.7 kg | 
| Battery Information Lenovo IdeaPad Flex 5 81C90009US | |
| Battery type: | Lithium Polymer (LiPo) | 
|  | WyxXawj | April 02, 2024 | 
| I love my Intel Core i5 laptop with 8GB RAM and 128GB SSD. It runs smoothly for office work, movies, and YouTube. The Full HD IPS display is crisp and clear. I wish it had more USB ports for peripherals. Overall, a great laptop for everyday use. | ||
| Reply | ||
|  | Namlki | May 26, 2024 | 
| I upgraded the memory to 16 GB and the hard disk to 256 GB SSD | ||
| Reply | ||