| Processor | HP EliteBook 840 G6 6XD78EA#ABH | |
| Processor model | i7-8565U | |
| Processor socket | BGA 1528 | |
| Processor threads | 8 | |
| Processor cores | 4 | |
| Processor codename | Whiskey Lake | |
| Processor family | 8th gen Intel Core i7 | |
| Processor frequency | 1.8 GHz | |
| Processor boost frequency | 4.6 GHz | |
| Processor cache | 8 MB | |
| Thermal Design Power (TDP) | 15 W | |
| Software | HP EliteBook 840 G6 6XD78EA#ABH | other notebooks |
| Operating system installed | Windows 10 Pro | |
| Operating system architecture | 64-bit | |
| Display & Graphics | HP EliteBook 840 G6 6XD78EA#ABH | other notebooks |
| Panel type | IPS | |
| Aspect ratio | 16:9 | |
| Display diagonal | 14 inch | |
| Display resolution | 1920 x 1080 pixels | |
| Dual-screen | No | |
| HD type | Full HD | |
| LED backlight | Yes | |
| Touchscreen | No | |
| Discrete graphics adapter | No | |
| Discrete graphics adapter model | Not available | |
| 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 model | Intel UHD Graphics 620 | |
| On-board graphics adapter OpenGL | 4.5 | |
| Memory | HP EliteBook 840 G6 6XD78EA#ABH | other notebooks |
| Internal memory | 8 GB | |
| Memory clock speed | 2400 MHz | |
| Memory layout (slots x size) | 1 x 8 GB | |
| Memory form factor | SO-DIMM | |
| Internal memory type | DDR4-SDRAM | |
| Storage | HP EliteBook 840 G6 6XD78EA#ABH | other notebooks |
| SSD capacity | 256 GB | |
| Storage media | SSD | |
| Number of SSDs installed | 1 | |
| Total storage capacity | 256 GB | |
| Optical drive type | No | |
| Card reader integrated | No | |
| Network & Communication | HP EliteBook 840 G6 6XD78EA#ABH | other notebooks |
| 3G | No | |
| 4G | No | |
| Antenna type | 2x2 | |
| Bluetooth | Yes | |
| Bluetooth version | 5.0 | |
| Ethernet LAN | Yes | |
| Wi-Fi | Wi-Fi 6 (802.11ax) | |
| Wi-Fi standards | Wi-Fi 6 (802.11ax) | |
| Interfaces/Ports | HP EliteBook 840 G6 6XD78EA#ABH | other notebooks |
| HDMI version | 1.4b | |
| HDMI ports quantity | 1 | |
| Combo headphone/mic port | Yes | |
| Docking connector | Yes | |
| Ethernet LAN (RJ-45) ports | 1 | |
| Thunderbolt 3 ports quantity | 1 | |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-A | 2 | |
| Input Devices | HP EliteBook 840 G6 6XD78EA#ABH | other notebooks |
| Keyboard backlit | Yes | |
| Numeric keypad | No | |
| Pointing device | Clickpad | |
| Windows keys | Yes | |
| Audio | HP EliteBook 840 G6 6XD78EA#ABH | other notebooks |
| Audio system | Bang & Olufsen | |
| Built-in microphone | Yes | |
| Built-in Devices | HP EliteBook 840 G6 6XD78EA#ABH | other notebooks |
| Front camera | Yes | |
| Front camera HD type | HD | |
| Infrared camera | Yes | |
| Performance | HP EliteBook 840 G6 6XD78EA#ABH | other notebooks |
| Ambient light sensor | Yes | |
| Power | HP EliteBook 840 G6 6XD78EA#ABH | other notebooks |
| AC adapter power | 45 W | |
| Design | HP EliteBook 840 G6 6XD78EA#ABH | other notebooks |
| Brand | HP | |
| Family | EliteBook | |
| Series | 800 | |
| Model name | 840 G6 | |
| Part Number | 6XD78EA#ABH | |
| Product type | Notebook | |
| Form factor | Clamshell | |
| Product colour | Silver | |
| Depth | 234.3 mm | |
| Width | 326 mm | |
| Height | 17.9 mm | |
| Weight | 1.48 kg | |
| Release Date | 2019-06-01 | |
| Battery Information | HP EliteBook 840 G6 6XD78EA#ABH | other notebooks |
| Battery capacity | 50 Wh | |
| Battery type | Lithium-Ion (Li-Ion) | |
| Number of battery cells | 3 | |
