HP EliteBook 840 G6, Core i7 8th Gen, 16GB RAM, 512GB SSD, 14-inch

HP EliteBook 840 G6 Business Notebook

Enterprise professionals require computing tools that balance performance with mobility. The HP EliteBook 840 G6 refurbished laptop  addresses these demands through refined engineering and professional-grade components. This 14-inch business laptop combines 8th generation Intel Core i7 processing with enhanced memory and storage configurations.

Traditional Clamshell Design Benefits

The EliteBook 840 G6 employs a conventional laptop form factor. This clamshell design prioritizes keyboard ergonomics and thermal management over convertible flexibility. The fixed hinge angle optimizes screen positioning for extended typing sessions.

The 14-inch display size creates a balance between screen real estate and portability. This dimension provides more workspace than 13.3-inch ultraportables while maintaining briefcase compatibility. The traditional design eliminates the weight and complexity associated with 360-degree hinge mechanisms.

Enhanced Core i7 Processing

Intel’s 8th generation Core i7 processor powers the HP EliteBook 840 G6. This CPU represents a tier above Core i5 configurations through increased cache and higher clock speeds. The processor incorporates four physical cores with Hyper-Threading Technology, creating eight logical processing threads.

Base frequencies typically operate around 1.8GHz for sustained efficiency. Turbo Boost Technology 2.0 dynamically scales individual cores to 4.6GHz when thermal headroom permits. This represents approximately 700MHz higher maximum frequency compared to 8th generation Core i5 processors.

The 8MB Intel Smart Cache exceeds the 6MB allocation in Core i5 variants. This additional cache memory reduces latency when accessing frequently used instructions and data. The increased cache proves particularly beneficial during repetitive computational tasks.

The processor’s 15W thermal design power operates efficiently within the slim chassis. Configurable TDP options allow the system to increase power limits to 25W during intensive workloads when plugged into AC power.

16GB Memory Advantage

The HP EliteBook 840 G6 incorporates 16GB of DDR4 system memory. This doubled capacity compared to 8GB configurations directly impacts professional workflows. The RAM operates at 2400MHz or 2666MHz frequency in dual-channel mode.

Dual-channel architecture provides memory bandwidth ranging from 38.4GB/s to 42.6GB/s. This throughput prevents memory bottlenecks during demanding multitasking scenarios. Professional users benefit from the additional capacity in several ways:

Software developers can run multiple virtual machines simultaneously without performance degradation. Data analysts manipulate larger datasets within Excel and statistical software. Creative professionals work with high-resolution images and video projects. Engineers operate CAD applications with complex assemblies.

The 16GB allocation maintains system responsiveness when dozens of applications run concurrently. Browser tabs number in the twenties or thirties without causing system slowdown. Video conferencing operates smoothly alongside resource-intensive applications.

512GB Storage Capacity

A 512GB SSD provides substantial storage in the EliteBook 840 G6. This capacity doubles the space available in 256GB configurations. The solid-state drive utilizes PCIe NVMe Gen3 interface technology for enhanced data transfer rates.

Sequential read speeds typically range from 2000-3500MB/s depending on drive manufacturer. Write operations achieve 1000-3000MB/s during sustained file transfers. Random access performance eliminates seek time delays present in mechanical storage entirely.

The 512GB capacity accommodates diverse professional requirements. Users can store approximately 120,000-200,000 standard office documents. The space holds 100-200 PowerPoint presentations with embedded media. Alternatively, the drive stores 50,000-75,000 high-resolution photographs at 5-8MB each.

Software installations consume less space proportionally. Operating system and productivity suite installations typically require 60-80GB. This leaves 430-450GB available for user data and specialized applications. Moreover, the additional capacity reduces the frequency of file management and external storage requirements.

14-Inch Display Technology

The 14-inch diagonal screen provides a middle ground between compact ultraportables and larger workstation replacements. Full HD resolution distributes 1920×1080 pixels across the display surface. This creates pixel density of approximately 157 pixels per inch.

IPS panel technology maintains color accuracy across 178-degree viewing angles. This proves valuable during collaborative work sessions where multiple people view the screen simultaneously. Anti-glare coating reduces reflections from overhead lighting and windows.

Brightness output typically reaches 250-400 nits depending on panel selection. Premium configurations achieve higher brightness suitable for varied lighting conditions. The display covers 45-72% NTSC color gamut depending on panel tier.

Non-touch screen models reduce weight and power consumption compared to touchscreen variants. The absence of touch digitizer layers also improves outdoor visibility by eliminating additional reflective surfaces. This design choice suits professionals prioritizing battery life and traditional input methods.

Professional Security Architecture

The HP EliteBook 840 G6 implements comprehensive security features. A discrete TPM 2.0 chip stores encryption keys in hardware isolated from system memory. This prevents software-based attacks from accessing authentication credentials.

HP Sure Start Gen4 technology provides automatic BIOS protection. The system continuously monitors firmware integrity against known-good reference copies. When tampering or corruption is detected, automatic restoration procedures initiate without user intervention.

The fingerprint sensor employs Match-on-Chip technology. Biometric comparison operations occur within the sensor module itself. This prevents fingerprint data from traversing system buses where interception could occur. The sensor integrates into the keyboard deck for convenient access.

Optional IR camera hardware enables Windows Hello facial recognition. The camera uses infrared illumination to capture depth information, preventing photograph-based spoofing attempts. Additionally, the physical privacy shutter provides mechanical webcam coverage for visual security.

HP Sure Click isolates web browser activity in hardware-enforced virtual machines. This containment prevents malware from escaping the browser environment even when malicious websites are accessed. Each browser tab operates in its own isolated container.

Durable Aluminum Construction

Precision machining creates the EliteBook 840 G6 chassis from aluminum alloy. CNC manufacturing achieves consistent material properties and eliminates weak points associated with stamped components. The construction provides rigidity resistant to flex and twist.

MIL-STD-810G testing validates durability under challenging operational conditions. Test protocols include drops from 30-inch heights, temperature extremes spanning -29°C to 60°C, and humidity exposure up to 95% relative humidity. Vibration testing simulates transportation scenarios and mobile work environments.

The keyboard features spill-resistant design protecting against liquid intrusion. Drainage channels redirect fluids away from critical internal components. The keyboard withstands exposure to approximately 120ml of liquid without component damage.

Dimensions measure approximately 329mm wide by 233mm deep. Thickness reaches 17.9mm at the thickest point. Weight starts around 1.49kg for non-touch configurations. These specifications balance portability requirements against structural integrity and component accommodation.

Comprehensive Connectivity Options

The HP EliteBook 840 G6 provides diverse connection capabilities. Two USB 3.1 Gen 1 Type-A ports operate at 5Gbps speeds, maintaining compatibility with legacy peripherals. One USB Type-C port with Thunderbolt 3 support delivers 40Gbps bandwidth.

The Thunderbolt 3 port enables data transfer, DisplayPort video output, and USB Power Delivery charging through a single connector. This port supports daisy-chaining up to six devices. External GPU enclosures connect through Thunderbolt for graphics-intensive applications.

An HDMI 2.0 output drives external displays at 4K resolution with 60Hz refresh rates. This enables dual-monitor configurations without requiring dock hardware. The RJ-45 Ethernet port provides wired network connectivity at gigabit speeds.

Smart card reader integration supports organizations using physical authentication tokens. The combination audio jack accepts both headphone and microphone connections. Furthermore, the docking connector enables single-cable connection to HP dock accessories.

Advanced Wireless Technology

Intel’s wireless adapter provides network connectivity in the EliteBook 840 G6. The 802.11ac standard supports dual-band operation on 2.4GHz and 5GHz frequencies. The 2×2 antenna configuration delivers theoretical maximum speeds of 1733Mbps.

MU-MIMO technology enables simultaneous communication with multiple devices on compatible access points. This reduces latency in congested wireless environments. Beamforming technology focuses wireless signals toward the access point, improving connection reliability at distance.

Bluetooth 5.0 provides peripheral connectivity with extended range compared to Bluetooth 4.2. The improved bandwidth supports higher-quality wireless audio codecs. Low Energy mode reduces power consumption for always-connected accessories.

Optional 4G LTE WWAN modules provide cellular data connectivity. Cat 16 modems deliver download speeds up to 1Gbps where network infrastructure supports these rates. This eliminates dependence on Wi-Fi availability during mobile work sessions.

Audio and Communication Systems

Dual stereo speakers provide audio output in the EliteBook 840 G6. Speaker placement below the keyboard deck projects sound toward the user. HP Audio Boost technology amplifies signals while managing distortion.

Dual-array microphones capture voice input with noise cancellation processing. The system distinguishes speech from ambient environmental sounds. This proves valuable during video conferences in shared office environments or public spaces.

The 720p HD webcam captures video at 30 frames per second. Wide viewing angle accommodates multiple participants during video calls. Fixed focus optics maintain clarity at typical webcam distances. The physical privacy shutter slides across the lens, providing mechanical privacy assurance independent of software controls.

Power Management System

A 56Wh lithium-ion polymer battery provides electrical storage. The three-cell configuration distributes capacity across the chassis base for optimal weight distribution. HP Fast Charge technology replenishes 50% capacity within approximately 30 minutes.

The included 65W AC adapter charges through either USB-C or the dedicated power connector. USB Power Delivery 3.0 protocols enable charging from compatible third-party adapters. Runtime typically spans 10-14 hours depending on workload intensity and display brightness settings.

Battery health management monitors charge cycles and adjusts charging patterns. The system optimizes charging behavior to extend overall battery lifespan across multiple years of operation. Users can configure maximum charge thresholds to preserve battery health when the device remains connected to AC power for extended periods.

Professional User Profiles

Software Development Engineers and Programmers

• The Core i7 processor with 4.6GHz turbo frequency reduces compilation times by 15-20% compared to Core i5, accelerating development cycles
• The 16GB RAM enables running multiple Docker containers, virtual machines, and IDEs simultaneously without memory swapping
• The 512GB SSD accommodates full development environments including repositories, databases, and testing frameworks totaling 100-200GB

Financial Analysts Building Complex Models

• The 16GB RAM prevents performance bottlenecks when linking 10+ Excel workbooks with external data connections and pivot tables processing 200,000+ rows
• The 8MB L3 cache accelerates iterative calculations in financial models with circular references and array formulas
• The 512GB storage stores historical financial datasets, Bloomberg data exports, and quarterly analysis files spanning multiple years

CAD Engineers and Product Designers

• The Core i7 processor with 8 threads manages SolidWorks assemblies with 500-1000 components more efficiently than quad-core i5 alternatives
• The 16GB RAM supports AutoCAD, Revit, or CATIA with multiple drawing files open simultaneously
• The Thunderbolt 3 port enables connection to external GPU enclosures for rendering intensive 3D modeling sessions

Data Scientists and Statistical Analysts

• The 16GB RAM accommodates datasets up to 8-10GB in memory for analysis in Python, R, or MATLAB without paging to disk
• The 512GB SSD stores multiple project datasets, training models, and output visualizations totaling 200-300GB
• The quad-core processor with 4.6GHz turbo accelerates statistical computations and machine learning model training

Digital Marketing Managers Creating Content

• The 16GB RAM supports Adobe Creative Cloud applications including Photoshop with 500MB+ files and Premiere Pro for video editing
• The 512GB storage holds campaign assets including raw photos (50-100GB), video footage (100-200GB), and design templates
• The 14-inch Full HD display (1920×1080 at 157 PPI) provides accurate preview for web and social media content at native resolutions

Management Consultants Conducting Research

• The 512GB SSD stores client presentations, industry research reports, and analysis frameworks totaling 150-250GB without requiring external drives
• The Core i7 processor manages simultaneous operation of PowerPoint, Excel with macros, qualitative analysis software, and video conferencing
• The MIL-STD-810G certification withstands frequent travel between client sites and varied environmental conditions

IT Systems Administrators Managing Infrastructure

• The 16GB RAM runs multiple remote desktop sessions, virtualized test environments, and administrative tools concurrently
• The RJ-45 Ethernet port provides reliable wired connectivity for server room access and network troubleshooting
• The TPM 2.0 chip and HP Sure Start Gen4 protect administrative credentials and maintain system integrity during security audits

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Complete Technical Specifications

Processor Architecture

• Intel Core i7 8th Generation
• Whiskey Lake microarchitecture
• 4 cores with 8 threads (Hyper-Threading)
• Base frequency: 1.8GHz (typical)
• Maximum turbo frequency: 4.6GHz
• 8MB Intel Smart Cache (L3)
• 15W TDP (configurable to 25W)
• 14nm++ manufacturing process
• Intel Turbo Boost Technology 2.0
• Intel vPro platform technology
• Intel Virtualization Technology (VT-x, VT-d)
• Intel AES-NI encryption acceleration
• Intel Speed Shift Technology

System Memory

• 16GB DDR4 SDRAM
• 2400MHz or 2666MHz frequency
• Dual-channel memory architecture
• SO-DIMM 260-pin modules
• 1 or 2 memory slots (configuration dependent)
• Upgradeable to 32GB maximum
• Non-ECC memory type
• 1.2V low-voltage operation
• 38.4-42.6GB/s bandwidth

Storage Drive

• 512GB PCIe NVMe M.2 SSD
• M.2 2280 form factor
• PCIe Gen3 x4 interface lanes
• 3D TLC NAND flash technology
• Self-Encrypting Drive (SED) capable
• TCG OPAL 2.0 encryption standard
• Sequential read: 2000-3500 MB/s
• Sequential write: 1000-3000 MB/s
• Random 4K read: 250,000-400,000 IOPS
• Random 4K write: 200,000-350,000 IOPS
• MTBF: 1.5-2 million hours

Display Specifications

• 14-inch diagonal measurement
• 1920 x 1080 Full HD resolution
• 16:9 widescreen aspect ratio
• IPS anti-glare panel (non-touch)
• LED backlight technology
• 250-400 nits brightness (panel dependent)
• 700:1 minimum contrast ratio
• 45-72% NTSC color gamut (model dependent)
• 157 PPI pixel density
• 178-degree viewing angles
• Low blue light modes
• Ambient light sensor (optional)

Integrated Graphics

• Intel UHD Graphics 620
• 300MHz base frequency
• 1.15GHz maximum dynamic frequency
• 24 execution units
• Shared system memory architecture
• DirectX 12 support
• OpenGL 4.5 compatible
• Hardware HEVC/H.265 encoding and decoding
• 4K display output capability
• Triple display support
• Intel Quick Sync Video technology

Security Features

• TPM 2.0 discrete security chip (TCG certified)
• HP Sure Start Gen4 BIOS protection
• HP Sure Click browser isolation
• HP Sure Run application whitelisting
• HP Sure Recover OS restoration
• Fingerprint sensor with Match-on-Chip
• Optional IR camera for Windows Hello
• Privacy camera shutter (physical)
• Kensington Nano Security Slot
• Smart card reader
• Pre-boot authentication
• BIOS-level password protection
• DriveLock hard drive encryption
• HP Device Access Manager
• Absolute Persistence firmware
• Chassis intrusion detection

Keyboard and Input

• Full-size backlit keyboard
• LED backlighting with adjustable brightness
• Spill-resistant design (120ml tested)
• 1.5mm key travel distance
• Curved keycap design for ergonomics
• Dedicated function key row
• Windows Precision Touchpad
• Glass surface touchpad
• Multi-finger gesture support
• Touchpad dimensions: 105mm x 65mm
• Integrated click mechanism
• Touchpad on/off toggle button

Wireless Connectivity

• Intel Dual Band Wireless-AC 9560
• IEEE 802.11a/b/g/n/ac standards
• 2×2 MU-MIMO antenna configuration
• 2.4GHz and 5GHz dual-band support
• Maximum speed: 1733Mbps (theoretical)
• 160MHz channel width support
• Beamforming technology
• WPA2-Enterprise security
• WPA3 support (via driver update)
• Bluetooth 5.0 wireless technology
• Bluetooth Low Energy support
• Class 1 Bluetooth power class
• Intel XMM 7360 LTE-Advanced (optional)
• Category 16 LTE speeds (1Gbps download)
• Global LTE band coverage
• GPS positioning (WWAN models)
• Nano SIM and eSIM support

Physical Ports

• 2x USB 3.1 Gen 1 Type-A (5Gbps)
• 1x USB Type-C with Thunderbolt 3 (40Gbps)
• 1x HDMI 2.0 output
• 1x RJ-45 Ethernet (10/100/1000)
• 1x 3.5mm headphone/microphone combo
• 1x AC power connector
• 1x Smart card reader
• 1x Docking connector
• USB-C supports DisplayPort 1.2
• USB-C Power Delivery charging
• Daisy-chain up to 6 Thunderbolt devices

Audio System

• Dual stereo speakers
• HP Audio Boost technology
• Bang & Olufsen audio tuning (optional)
• Total output: 2 watts
• Dual-array digital microphones
• Noise suppression technology
• Audio beam forming
• Voice activity detection

Camera Specifications

• 720p HD webcam
• 30 frames per second capture
• Fixed focus optics
• Wide viewing angle
• Automatic low-light adjustment
• Privacy camera shutter (physical slide)
• Optional IR camera for Windows Hello
• Time-of-flight depth sensor (IR models)

Power System

• 3-cell 56Wh lithium-ion polymer battery
• Long-life HP Fast Charge capable
• 0-50% charge in approximately 30 minutes
• 65W external AC adapter
• Input: 100-240V AC, 50-60Hz
• Output: 19.5V DC, 3.33A (65W)
• USB-C charging support (via Thunderbolt port)
• USB Power Delivery 3.0 compliant
• Runtime: 10-14 hours (usage dependent)
• Battery health management features
• Cycle rating: 1000+ cycles to 80% capacity

Physical Dimensions

• Width: 329mm (12.95 inches)
• Depth: 233mm (9.17 inches)
• Height: 17.9mm (0.70 inches)
• Weight: 1.49kg (3.28 lbs) starting weight
• Weight varies by configuration
• Volume: approximately 1.37 liters

Construction Materials

• Aluminum alloy chassis
• CNC machined aluminum lid
• Aluminum keyboard deck
• Magnesium alloy base components
• Corning Gorilla Glass touchpad
• Stainless steel hinges
• Non-slip rubber feet

Durability Testing

• MIL-STD-810G military standard certified
• Drop test: 30 inches to plywood surface
• High temperature: 60°C operational
• Low temperature: -29°C operational
• Temperature shock resistance
• Humidity: 95% relative humidity
• Altitude: 15,000 feet operational
• Vibration: multi-axis sinusoidal testing
• Mechanical shock: operational testing
• Dust and sand exposure testing
• Salt fog corrosion resistance

Environmental Standards

• EPEAT Gold registered
• ENERGY STAR certified
• TCO Certified
• RoHS Directive compliant
• REACH regulation conformity
• WEEE Directive compliant
• China RoHS compliant
• Low halogen design options
• BFR/PVC reduced materials
• Post-consumer recycled plastic content
• Sustainable packaging materials
• FSC-certified paper packaging
• 100% recyclable packaging

Operating System

• Windows 10 Pro 64-bit
• Windows 11 Pro upgrade eligible
• Windows 10 Enterprise available
• Windows 10 IoT Enterprise option
• Downgrade rights to Windows 7 Pro
• Linux compatible (community support)

Pre-installed Software

• HP Sure Start BIOS protection
• HP Sure Click security
• HP Sure Sense (optional)
• HP Connection Optimizer
• HP Support Assistant
• HP PC Hardware Diagnostics
• HP System Software Manager
• HP Hotkey Support utility

Management and Deployment

• HP BIOSphere Gen4 firmware
• HP Manageability Integration Kit
• HP Driver Packs for enterprise imaging
• HP Image Assistant
• WMI provider for BIOS management
• Microsoft Endpoint Manager compatible
• HP TechPulse proactive management
• HP Touchpoint Manager cloud platform
• PXE boot network imaging
• Wake-on-LAN capability
• Remote BIOS updates and configuration
• HP Client Management Script Library

Warranty and Support

• 1-year limited hardware warranty (standard)
• 1-year toll-free technical support
• Next business day on-site service (optional)
• HP Care Pack service extensions
• 3-year warranty options available
• 4-year and 5-year extended warranties
• Accidental Damage Protection plans
• Battery replacement service
• Data recovery services
• International warranty coverage
• HP Premier Care 24/7 support options
• Dedicated technical account manager (Premier)

Dock Compatibility

• HP Thunderbolt Dock G2
• HP USB-C Dock G5
• HP Universal USB-C Dock
• HP UltraSlim Docking Station
• HP Advanced Wireless Docking Station
• Single-cable docking solutions
• Multi-monitor support through docks

Additional Features

• HP Sure View privacy screen (optional)
• Ambient light sensor
• HP BIOSphere security ecosystem
• HP Endpoint Security Controller
• HP Tamper Lock
• HP DriveLock with master boot record
• HP Device Access Manager with Just in Time Authentication
• HP Secure Erase utility
• HP Performance Advisor
• Keyboard with drain holes for spill protection