On this page we compare specs Lenovo IdeaPad 520 81BF0031AX with other notebooks, we compare screens and performance, the amount of RAM and hard drive memory, external dimensions, battery capacity and the availability of external ports.
| Processor | Lenovo IdeaPad 520 81BF0031AX | |
|---|
| 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 | 1.80 GHz | |
| Motherboard chipset | Intel SoC | |
| Processor boost frequency | 4.00 GHz | |
| Processor cache | 8 MB | |
| Thermal Design Power (TDP) | 15 W | |
| Software | Lenovo IdeaPad 520 81BF0031AX | other notebooks |
|---|
| Operating system installed | FreeDOS | |
| Operating system architecture | 64-bit | |
| Display & Graphics | Lenovo IdeaPad 520 81BF0031AX | other notebooks |
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| Panel type | IPS | |
| Aspect ratio | 16:9 | |
| Display diagonal | 15.6 inch | |
| Display resolution | 1920 x 1080 pixels | |
| HD type | Full HD | |
| 3D | No | |
| LED backlight | Yes | |
| Screen shape | Flat | |
| 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 | |
| Number of discrete graphics adapters installed | 1 | |
| Number of discrete graphics adapters supported | 1 | |
| 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 model | Intel UHD Graphics 620 | |
| On-board graphics adapter OpenGL | 4.4 | |
| Memory | Lenovo IdeaPad 520 81BF0031AX | other notebooks |
|---|
| Internal memory | 16 GB | |
| Maximum internal memory | 16 GB | |
| Memory clock speed | 2133 MHz | |
| Memory layout (slots x size) | 1 x 16 GB | |
| Memory form factor | On-board SO-DIMM | |
| Memory slots | 1x SO-DIMM | |
| Internal memory type | DDR4-SDRAM | |
| Storage | Lenovo IdeaPad 520 81BF0031AX | other notebooks |
|---|
| HDD capacity | 2000 GB | |
| HDD interface | SATA III | |
| HDD size | 2.5" | |
| Storage media | HDD | |
| Number of HDDs installed | 1 | |
| Total storage capacity | 2000 GB | |
| LightScribe | No | |
| Card reader integrated | Yes | |
| Compatible memory cards | MMC, SD, SDHC, SDXC | |
| Network & Communication | Lenovo IdeaPad 520 81BF0031AX | other notebooks |
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| 3G | No | |
| 4G | No | |
| Bluetooth | Yes | |
| Bluetooth version | 4.1 | |
| Ethernet LAN | Yes | |
| Wi-Fi | Yes | |
| Wi-Fi standards | IEEE 802.11a, IEEE 802.11ac, IEEE 802.11b, IEEE 802.11g, IEEE 802.11n | |
| Interfaces/Ports | Lenovo IdeaPad 520 81BF0031AX | other notebooks |
|---|
| HDMI ports quantity | 1 | |
| Charging port type | DC-in jack | |
| Combo headphone/mic port | Yes | |
| Ethernet LAN (RJ-45) ports | 1 | |
| Microphone in | No | |
| USB 3.0 (3.1 Gen 1) Type-A | 2 | |
| USB 3.0 (3.1 Gen 1) Type-C | 1 | |
| Input Devices | Lenovo IdeaPad 520 81BF0031AX | other notebooks |
|---|
| Keyboard backlit | Yes | |
| Numeric keypad | Yes | |
| Pointing device | Touchpad | |
| Windows keys | Yes | |
| Audio | Lenovo IdeaPad 520 81BF0031AX | other notebooks |
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| 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 81BF0031AX | other notebooks |
|---|
| Auto focus | No | |
| Front camera | Yes | |
| Front camera resolution | 1280 x 720 pixels | |
| Front camera signal format | 720p | |
| Power | Lenovo IdeaPad 520 81BF0031AX | other notebooks |
|---|
| AC adapter frequency | 50/60 Hz | |
| AC adapter input voltage | 100 - 240 V | |
| Security | Lenovo IdeaPad 520 81BF0031AX | other notebooks |
|---|
| Cable lock slot | Yes | |
| Password protection | Yes | |
| Trusted Platform Module (TPM) | No | |
| Design | Lenovo IdeaPad 520 81BF0031AX | other notebooks |
|---|
| Brand | Lenovo | |
| Family | IdeaPad | |
| Series | 500 | |
| Model name | 520 | |
| Part Number | 81BF0031AX | |
| Product type | Notebook | |
| Form factor | Clamshell | |
| Product colour | Grey | |
| Housing material | Metal | |
| Depth | 260 mm | |
| Width | 378 mm | |
| Height | 22 mm | |
| Weight | 2.2 kg | |
| Release Date | 2017-12-12 | |
| Battery Information | Lenovo IdeaPad 520 81BF0031AX | other notebooks |
|---|
| Battery type | Lithium Polymer (LiPo) | |
| Battery life | 6 h | |
| Number of battery cells | 2 | |
