Notebook LG Gram 15Z990 15Z990-V.AA78B, Silver
- Display diagonal: 15.6″
- Display resolution: 1920 x 1080 px
- CPU: Intel® Core™ i7 8550U 1.8 GHz
- RAM: 8 GB DDR4-SDRAM
- SSD: 256 GB
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| Brand | LG |
|---|---|
| Model | Gram 15Z990 |
| Family | Gram |
| Product type | Notebook |
| Form factor | Clamshell |
| Product colour | Silver |
| Display diagonal | 15.6" |
| Display resolution | 1920 x 1080 pixels |
| Touchscreen | NO |
| HD type | Full HD |
| Native aspect ratio | 16/9 |
| Panel type | IPS |
| Display brightness | 300 cd/m² |
| LED backlight | YES |
| CPU manufacturer | Intel |
| CPU generation | 8th gen Intel® Core™ i7 |
| CPU model | i7-8550U |
| CPU family | Intel® Core™ i7 |
| CPU cores | 4 |
| CPU frequency | 1.8 GHz |
| CPU boost frequency | 4 GHz |
| CPU socket | BGA 1356 |
| CPU cache | 8 MB |
| CPU bus type | OPI |
| CPU cache type | Smart Cache |
| System bus rate | 4 GT/s |
| CPU threads | 8 |
| CPU lithography | 14 nm |
| CPU operating modes | 64-bit |
| CPU codename | Kaby Lake R |
| Thermal Design Power (TDP) | 15 W |
| Configurable TDP-up freq. | 2 GHz |
| Configurable TDP-up. | 25 W |
| Configurable TDP-down freq. | 0.8 GHz |
| Configurable TDP-down | 10 W |
| Tjunction | 100 °C |
| PCI Express slots version | 3 |
| Maximum nr of PCIe lanes | 12 |
| RAM installed | 8 GB |
| RAM type | DDR4-SDRAM |
| RAM - maximum allowed | 8 GB |
| RAM distribution | 1 x 8 GB |
| RAM slots | 1x SO-DIMM |
| RAM clock speed | 2400 MHz |
| Memory form factor | SO-DIMM |
| Storage type | SSD |
| Number of SSDs installed | 1 |
| SSD capacity | 256 GB |
| SSD form factor | M.2 |
| SSD interface | Micro SATA III |
| Card reader | YES |
| Compatible memory cards | MicroSD (TransFlash) |
| Optical drive | NO |
| Discrete video card | NO |
| Onboard video adapter | YES |
| Onboard video family | Intel® UHD Graphics |
| Onboard video model | Intel® UHD Graphics 620 |
| Onboard video base freq. | 300 MHz |
| Onboard video dynamic freq. | 1150 MHz |
| Onboard video max. memory | 32 GB |
| Onboard video DirectX | 12 |
| Onboard video OpenGL | 4.4 |
| Onboard graphics adapter ID | 0x5917 |
| Audio system | DTS Headphone/ X |
| Number of built-in speakers | 2 |
| Built-in microphone | YES |
| Number of microphones | 2 |
| Front camera | YES |
| Front camera HD type | HD |
| Ethernet LAN | NO |
| Wi-Fi | YES |
| Top Wi-Fi standard | Wi-Fi 5 (802.11ac) |
| Wi-Fi standards | 802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac) |
| WLAN controller model | Intel Dual Band Wireless-AC 8265 |
| Antenna type | 2×2 |
| Bluetooth | YES |
| Bluetooth version | 4.1 |
| USB Type-A (3.2 Gen 1) | 3 |
| USB Type-C (3.2 Gen 1) | 1 |
| HDMI ports quantity | 1 |
| Combo headphone/mic port | YES |
| USB Sleep-and-Charge | YES |
| USB Sleep-and-Charge ports | 1 |
| Operating system installed | Windows 10 Home |
| OS architecture | 64-bit |
| Pointing device | Touchpad |
| Numeric keypad | YES |
| Battery technology | Lithium Polymer (LiPo) |
| Number of battery cells | 4 |
| Battery life (max) | 19 h |
| AC adapter power | 65 W |
| AC adapter included | YES |
| TPM | YES |
| Cable lock slot | YES |
| Cable lock slot type | Kensington |
| Width | 357.6 mm |
| Depth | 228.4 mm |
| Height | 16.8 mm |
| Weight | 1.09 kg |
