Design Product colour Black,Silver Product type Ultrabook Form factor Clamshell Intel segment tagging Home Office,Small Business Display Display diagonal 35.6 cm (14") Display resolution 1920 x 1080 pixels Touchscreen No HD type Full HD Aspect ratio 16:9 LED backlight Yes Display surface Matt Processor Processor frequency 2.5 GHz Processor family 6th gen Intel® Core™ i7 Processor model i7-6500U Processor boost frequency 3.1 GHz Processor cores 2 Processor threads 4 System bus rate 4 GT/s Processor cache 4 MB Processor cache type Smart Cache Processor socket LGA 1356 (Socket B2) Processor lithography 14 nm Processor operating modes 64-bit Processor series Intel Core i7-6500 Mobile series Processor codename Skylake Bus type OPI Stepping D1 Thermal Design Power (TDP) 15 W Configurable TDP-down frequency 800 MHz Tjunction 100 °C Maximum number of PCI Express lanes 12 PCI Express slots version 3.0 PCI Express configurations 1x4,4x1 ECC supported by processor No Memory Internal memory 8 GB Internal memory type DDR4-SDRAM Memory clock speed 2133 MHz Memory form factor SO-DIMM Memory layout (slots x size) 1 x 8 GB Memory slots 2x SO-DIMM Storage Total storage capacity 512 GB Storage media SSD Card reader integrated Yes Total SSDs capacity 512 GB Number of SSDs installed 1 SSD capacity 512 GB Compatible memory cards SD,SDHC,SDXC Graphics On-board graphics adapter Yes Discrete graphics adapter No On-board graphics adapter model Intel HD Graphics 520 Discrete graphics adapter model Not available On-board graphics adapter family Intel® HD Graphics On-board graphics adapter base frequency 300 MHz On-board graphics adapter dynamic frequency (max) 1050 MHz Maximum on-board graphics adapter memory 1.74 GB On-board graphics adapter DirectX version 12 On-board graphics adapter OpenGL version 4.4 On-board graphics adapter ID 1916 Camera Front camera Yes Optical drive Optical drive type No Networking Bluetooth Yes 3G No 4G No 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) Ethernet LAN Yes Bluetooth version 4.2 Ethernet LAN data rates 10,100,1000 Mbit/s Ports & interfaces USB 3.0 (3.1 Gen 1) Type-A ports quantity 2 DisplayPorts quantity 1 Ethernet LAN (RJ-45) ports 1 DVI port No VGA (D-Sub) ports quantity 1 Combo headphone/mic port Yes Docking connector Yes Charging port type DC-in jack Keyboard Numeric keypad No Pointing device Touchpad Island-style keyboard Yes Software Operating system installed Windows 10 Pro Operating system architecture 64-bit Processor special features Intel® Wireless Display (Intel® WiDi) Yes Intel® My WiFi Technology (Intel® MWT) Yes Intel® Smart Response Technology Yes Intel® vPro™ Technology No Intel® Hyper Threading Technology (Intel® HT Technology) Yes Intel® Turbo Boost Technology 2.0 Intel® Small Business Advantage (Intel® SBA) Yes 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® Insider™ Yes Intel® Quick Sync Video Technology Yes Intel Flex Memory Access Yes Intel® AES New Instructions (Intel® AES-NI) Yes Intel Trusted Execution Technology No 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) No Intel® OS Guard Yes Intel Software Guard Extensions (Intel SGX) 1 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 mm Supported instruction sets SSE4.1,SSE4.2,AVX 2.0 Processor code SR2EZ CPU configuration (max) 1 Embedded options available No Graphics & IMC lithography 14 nm Intel Virtualization Technology for Directed I/O (VT-d) Yes Intel Smart Response Technology version 1.00 Intel Stable Image Platform Program (SIPP) version 0.00 Intel Secure Key Technology version 1.00 Intel Small Business Advantage (SBA) version 1.00 Intel TSX-NI version 1.00 Intel Virtualization Technology (VT-x) Yes Processor ARK ID 88194 Conflict Free processor Yes Brand-specific features HP 3D DriveGuard Yes HP ePrint Yes HP Recovery Manager Yes HP Support Assistant Yes HP Software provided HP Noise Reduction, HP Clear Sound, HP BIOSphere with HP Sure Start, HP Client Security, HP Image Assistant, HP SoftPaq Download Manager, HP Connection Manager HP segment Business Battery Battery technology Lithium Polymer (LiPo) Number of battery cells 3 Battery capacity (Watt hours) 46 Wh Power AC adapter power 45 W Weight & dimensions Weight 1.54 kg Width 338 mm Depth 237 mm Height 18.9 mm

Thin, light, and ready to work
Impressively thin and light, the HP EliteBook 840 empowers users to create, connect, and collaborate, using enterprise-class performance technology that helps keep you productive in and out of the office.

Let nothing stand in your way
Power through your day with Windows 10 Pro^[1] and the powerful, sleek, thin, and light HP EliteBook 840.

Self-healing safeguard
HP Sure Start with Dynamic Protection checks your BIOS every 15 minutes to detect attacks and corruption then self-heals the BIOS automatically.

Give your fingers a break
Enjoy a remarkable balance of comfort and feedback with the HP Premium Keyboard engineered for accuracy.

Storage options galore
Get the speed and space you need without having to use external storage. Dual drive support options quickly boot, wake, and run your system on a fast SSD^[3] and let you maintain access to your files with a high-capacity HDD.^[3]

Field ready
Stand up to the workload with an EliteBook that passed MIL-STD 810G testing.^[4]

In-house serviceability
Expand your system’s memory, battery, storage, and WWAN components.^[5]

Impressive sound
Experience the difference with HP Clear Sound AMP and the HP EliteBook 840 speakers.

Cut out the chatter
Suppress background noise including keyboard clicks with HP Noise Reduction Software.

- Windows 10 Pro 64
- 6th gen Intel® Core™ i7 i7-6500U (4M Cache, 2.5 GHz)
- 35.6 cm (14") Full HD (1920 x 1080)
- 8GB (2133 MHz) DDR4-SDRAM (1 x 8 GB) & 512GB SSD
- Lithium Polymer (LiPo) battery
- 1.54 kg & 18.9 mm thin