Beautifully crafted with the modern professional in mind, the highly secure and manageable HP EliteBook 840 offers powerful collaboration tools, so you can be as productive as ever, on the go or at the office.
Brilliant new design
- This ultra-slim, precision-crafted aluminum laptop with a narrow border display goes anywhere, and looks great doing it. An optional ultra-bright display adapts to any environment, for an optimal viewing experience wherever you work.
Built on a secure foundation
- Protect your PC against the evolving malware threats of the future, with self-healing, hardware-enforced, and manageable security solutions from HP. From the BIOS to the browser HP Sure Start Gen4 and HP Sure Click help secure your PC.
Crystal-clear collaboration
- Calls sound crisp and clear with advanced collaboration features like HP Noise Cancellation. Loud top-firing speakers produce rich sound. The world-facing third microphone and collaboration keys help make PC calls productive.
A modern docking solution
- Quickly transition to desktop productivity with a single USB-C™-cable. The optional HP Thunderbolt Dock G2 delivers enterprise manageability and an optional audio module. Traditional side docking is also supported to work with your existing solution.
Graphics | On-board graphics card | Yes |
 | Discrete graphics card model | Not available |
| On-board graphics card model | Intel® UHD Graphics 620 |
| On-board graphics card family | Intel® UHD Graphics |
| On-board graphics card base frequency | 300 MHz |
| On-board graphics card dynamic frequency (max) | 1100 MHz |
| Maximum on-board graphics card memory | 32 GB |
| On-board graphics card DirectX version | 12.0 |
| On-board graphics card OpenGL version | 4.4 |
| On-board graphics card ID | 0x5917 |
Storage | Total storage capacity | 256 GB |
| Storage media | SSD |
| Total SSDs capacity | 256 GB |
| Number of SSDs installed | 1 |
| SSD capacity | 256 GB |
| SSD interface | SATA III |
| SSD form factor | M.2 |
Processor special features | Intel® My WiFi Technology (Intel® MWT) | Yes |
| Intel® Smart Response Technology | Yes |
| Intel® Identity Protection Technology (Intel® IPT) | Yes |
| Intel® Hyper Threading Technology (Intel® HT Technology) | Yes |
| Intel® Turbo Boost Technology | 2.0 |
| Enhanced Intel SpeedStep Technology | Yes |
| Intel® Clear Video HD Technology (Intel® CVT HD) | Yes |
| Intel Clear Video Technology | Yes |
| Intel® InTru™ 3D Technology | Yes |
| Intel® Quick Sync Video Technology | Yes |
| Intel Flex Memory Access | Yes |
| Intel® AES New Instructions (Intel® AES-NI) | Yes |
| Intel Trusted Execution Technology | Yes |
| Intel Enhanced Halt State | Yes |
| Intel VT-x with Extended Page Tables (EPT) | Yes |
| Intel® Secure Key | Yes |
| Intel TSX-NI | Yes |
| Intel Stable Image Platform Program (SIPP) | Yes |
| Intel® OS Guard | Yes |
| Intel Software Guard Extensions (Intel SGX) | Yes |
| Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID) | Yes |
| Intel 64 | Yes |
| Execute Disable Bit | Yes |
| Idle States | Yes |
| Thermal Monitoring Technologies | Yes |
| Processor package size | 42 x 24 mm |
| Supported instruction sets | AVX 2.0, SSE4.1, SSE4.2 |
| Processor code | SR3L9 |
| CPU configuration (max) | 1 |
| Intel Virtualization Technology for Directed I/O (VT-d) | Yes |
| Intel Identity Protection Technology version | 1.00 |
| Intel Smart Response Technology version | 1.00 |
| Intel Stable Image Platform Program (SIPP) version | 1.00 |
| Intel Secure Key Technology version | 1.00 |
| Intel TSX-NI version | 1.00 |
| Intel Virtualization Technology (VT-x) | Yes |
| Processor ARK ID | 124969 |
| Conflict-Free processor | Yes |
Battery | Battery capacity | 50 Wh |
| Battery technology | Lithium-Ion (Li-Ion) |
| Number of battery cells | 3 |
Design | Product type | Laptop |
| Product colour | Silver |
| Form factor | Clamshell |
| Market positioning | Business |
| Country of origin | China |
Logistics data | Harmonized System (HS) code | 84713000 |
Sustainability | Sustainability certificates | ENERGY STAR |
Security | Cable lock slot | Yes |
| Fingerprint reader | Yes |
| Trusted Platform Module (TPM) | Yes |
Audio | Audio system | Bang & Olufsen |
| Number of built-in speakers | 2 |
| Built-in microphone | Yes |
| Number of microphones | 3 |
Camera | Front camera | Yes |
| Front camera HD type | HD |
Keyboard | Pointing device | Clickpad |
| Spill-resistant keyboard | Yes |
Brand-specific features | HP segment | Business |
Memory | Internal memory | 8 GB |
| Maximum internal memory | 32 GB |
| Internal memory type | DDR4-SDRAM |
| Memory clock speed | 2400 MHz |
| Memory form factor | SO-DIMM |
| Memory layout (slots x size) | 1 x 8 GB |
| Memory slots | 2x SO-DIMM |
Weight & dimensions | Weight | 1480 g |
| Width | 326 mm |
| Depth | 234 mm |
| Height | 17.9 mm |
Power | AC adapter power | 65 W |
Software | Operating system installed | Windows 10 Pro |
| Operating system architecture | 64-bit |
Network | Top Wi-Fi standard | Wi-Fi 5 (802.11ac) |
| Wi-Fi | Yes |
| Wi-Fi standards | 802.11a, Wi-Fi 5 (802.11ac), 802.11b, 802.11g, Wi-Fi 4 (802.11n) |
| Antenna type | 2x2 |
| WLAN controller model | Intel Dual Band Wireless-AC 8265 |
| Ethernet LAN | Yes |
| Ethernet LAN data rates | 10,100,1000 Mbit/s |
| Bluetooth | Yes |
| Bluetooth version | 4.2 |
Performance | Ambient light sensor | Yes |
Display | Display diagonal | 14 " |
| Display resolution | 1920 x 1080 pixels |
| HD type | Full HD |
| LED backlight | Yes |
| Native aspect ratio | 16:9 |
| Display brightness | 220 cd/m² |
Processor | Processor family | Intel® Core™ i5 |
| Processor manufacturer | Intel |
| Processor model | i5-8350U |
| Processor frequency | 1.7 GHz |
| Processor generation | 8th gen Intel® Core™ i5 |
| Processor cores | 4 |
| Processor threads | 8 |
| Processor boost frequency | 3.6 GHz |
| System bus rate | 4 GT/s |
| Processor cache | 6 MB |
| Processor cache type | Smart Cache |
| Processor socket | BGA 1356 |
| Processor lithography | 14 nm |
| Processor operating modes | 64-bit |
| Processor codename | Kaby Lake R |
| Bus type | OPI |
| Stepping | Y0 |
| Thermal Design Power (TDP) | 15 W |
| Configurable TDP-up frequency | 1.9 GHz |
| Configurable TDP-up | 25 W |
| Configurable TDP-down | 10 W |
| Configurable TDP-down frequency | 0.8 GHz |
| Tjunction | 100 °C |
| Maximum number of PCI Express lanes | 12 |
| PCI Express slots version | 3.0 |
| PCI Express configurations | 1x2+2x1, 1x4, 2x2, 4x1 |
Ports & interfaces | USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity | 2 |
| HDMI ports quantity | 1 |
| Ethernet LAN (RJ-45) ports | 1 |
| HDMI version | 1.4b |
| Thunderbolt ports quantity | 1 |
| Combo headphone/mic port | Yes |
| Docking connector | Yes |
| Charging port type | DC-in jack |