| Processor | Lenovo IdeaPad 520 81BF00FJAX | |
| Processor manufacturer | Intel | |
| Processor model | i7-8550U | |
| Processor socket | BGA 1356 | |
| Processor threads | 8 | |
| Processor cores | 4 | |
| Processor codename | Kaby Lake R | |
| Processor family | 8th gen Intel Core i7 | |
| Processor frequency | 1.8 GHz | |
| Processor boost frequency | 4 GHz | |
| Processor cache | 8 MB | |
| Thermal Design Power (TDP) | 15 W | |
| Software | Lenovo IdeaPad 520 81BF00FJAX | other notebooks |
| Operating system installed | FreeDOS | |
| Display & Graphics | Lenovo IdeaPad 520 81BF00FJAX | other notebooks |
| Panel type | IPS | |
| Aspect ratio | 16:9 | |
| Display brightness | 250 cd/m?? | |
| Display diagonal | 15.6 inch | |
| Display resolution | 1920 x 1080 pixels | |
| HD type | Full HD | |
| 3D | No | |
| LED backlight | Yes | |
| Touchscreen | No | |
| Discrete graphics adapter | Yes | |
| Discrete graphics adapter memory | 4 GB | |
| Discrete graphics adapter model | NVIDIA GeForce MX150 | |
| Discrete graphics memory type | GDDR5 | |
| 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) | 1150 MHz | |
| On-board graphics adapter family | Intel UHD Graphics | |
| On-board graphics adapter model | Intel UHD Graphics 620 | |
| On-board graphics adapter OpenGL | 4.4 | |
| Memory | Lenovo IdeaPad 520 81BF00FJAX | other notebooks |
| Internal memory | 16 GB | |
| Maximum internal memory | 16 GB | |
| Memory clock speed | 2133 MHz | |
| Memory slots | 1x SO-DIMM | |
| Internal memory type | DDR4-SDRAM | |
| Storage | Lenovo IdeaPad 520 81BF00FJAX | other notebooks |
| SSD capacity | 256 GB | |
| HDD capacity | 1000 GB | |
| HDD size | 2.5" | |
| HDD speed | 5400 RPM | |
| Storage media | HDD SSD | |
| Number of SSDs installed | 1 | |
| Number of HDDs installed | 1 | |
| Total SSDs capacity | 256 GB | |
| Total HDDs capacity | 1000 GB | |
| Total storage capacity | 1256 GB | |
| Optical drive type | No | |
| Card reader integrated | Yes | |
| Compatible memory cards | MMC, SD, SDHC, SDXC | |
| Network & Communication | Lenovo IdeaPad 520 81BF00FJAX | other notebooks |
| Antenna type | 1x1 | |
| Bluetooth | Yes | |
| Bluetooth version | 4.1 | |
| Ethernet LAN | Yes | |
| Wi-Fi | Yes | |
| Wi-Fi standards | 802.11a, Wi-Fi 5 (802.11ac), 802.11b, 802.11g, Wi-Fi 4 (802.11n) | |
| WWAN | No | |
| Input Devices | Lenovo IdeaPad 520 81BF00FJAX | other notebooks |
| Keyboard backlit | Yes | |
| Numeric keypad | Yes | |
| Pointing device | Touchpad | |
| Windows keys | Yes | |
| Audio | Lenovo IdeaPad 520 81BF00FJAX | other notebooks |
| Audio system | Dolby Audio | |
| Built-in microphone | Yes | |
| Number of speakers | 2 | |
| Speaker power | 2 W | |
| Speakers manufacturer | Harman Kardon | |
| Built-in Devices | Lenovo IdeaPad 520 81BF00FJAX | other notebooks |
| Auto focus | No | |
| Front camera | Yes | |
| Front camera resolution | 1280 x 720 pixels | |
| Front camera signal format | 720p | |
| Power | Lenovo IdeaPad 520 81BF00FJAX | other notebooks |
| AC adapter frequency | 50 - 60 Hz | |
| AC adapter input voltage | 100 - 240 V | |
| AC adapter power | 65 W | |
| Security | Lenovo IdeaPad 520 81BF00FJAX | other notebooks |
| Cable lock slot | Yes | |
| Fingerprint reader | Yes | |
| Password protection | Yes | |
| Trusted Platform Module (TPM) | No | |
| Design | Lenovo IdeaPad 520 81BF00FJAX | other notebooks |
| Brand | Lenovo | |
| Family | IdeaPad | |
| Series | 500 | |
| Model name | 520 | |
| Part Number | 81BF00FJAX | |
| Product type | Notebook | |
| Form factor | Clamshell | |
| Product colour | Grey | |
| Housing material | Metal | |
| Release Date | 11 February 2019 | |
| Battery Information | Lenovo IdeaPad 520 81BF00FJAX | other notebooks |
| Battery capacity | 35 Wh | |
| Battery type | Lithium Polymer (LiPo) | |
| Battery life | 6 h | |
| Number of battery cells | 2 | |
