HP EliteBook 840 G9 Notebook PC – Intel Core i7-1255U, 16GB RAM, 512GB SSD

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HP EliteBook 840 G9 with 12th Gen Intel Core i7-1255U, 16GB DDR5 RAM, 512GB PCIe NVMe SSD, 14-inch WUXGA display, 5MP IR camera, fingerprint reader, backlit keyboard, Wi-Fi 6E, Bluetooth 5.3 and 3-year warranty.

Part Number: 9M437AT

1,734,000

Add 1,500,000 to cart and get free delivery within Lagos.
Shipping and Returns

Shipping Information

Delivery Coverage: We deliver to all locations across Nigeria, including Lagos, Abuja, Port Harcourt, Kano, Ibadan, and other major cities.

Processing Time: Orders are processed within 1-2 business days (Monday-Saturday, excluding public holidays).

Delivery Timeline:

  • Lagos & Abuja: 1-3 business days
  • Other major cities: 2-5 business days
  • Remote areas: 3-7 business days

Shipping Costs: Calculated at checkout based on location, weight, and order value. Free shipping available on orders above ₦100,000.

Order Tracking: Track your order status via email updates and SMS notifications.

Return Policy

30-Day Return Window: Items can be returned within 30 days of delivery for a full refund or exchange.

Eligibility Requirements:

  • Product must be unused and in original condition
  • All original packaging, accessories, and documentation must be included
  • Product seals and tags must be intact
  • Proof of purchase (receipt or invoice) required

Non-Returnable Items:

  • Software, downloadable products, or opened software packages
  • Consumables (ink cartridges, toner after opening)
  • Products showing signs of use or damage
  • Clearance or final sale items

Return Process:

  1. Contact customer service at info@itwarehouse.ng or 0803 047 9764
  2. Provide order number and reason for return
  3. Receive return authorization and shipping instructions
  4. Ship item back (customer covers return shipping unless item is defective)
  5. Refund processed within 5-7 business days after inspection

Exchanges: Available for defective items or incorrect orders at no additional cost.

Warranty Policy

Warranty Policy

Warranty Period: All products sold by ITWarehouse come with a 30-day warranty from date of delivery.

What's Covered:

  • Manufacturing defects and workmanship issues
  • Component failures under normal use conditions
  • Software malfunctions (for items with pre-installed software)
  • Hardware performance issues not caused by user damage

What's NOT Covered:

  • Physical damage from drops, spills, or accidents
  • Unauthorized modifications or repairs
  • Damage from misuse, neglect, or improper installation
  • Normal wear and tear (scratches, cosmetic issues)
  • Damage from power surges (unless surge protection was included)
  • Loss or theft of product

Extended Manufacturer Warranty

Many products include additional manufacturer warranties (6 months to 2 years). Original manufacturer warranty cards and documentation are provided with qualifying products.

Warranty Claim Process

  1. Contact Us: Email info@itwarehouse.ng with order number and issue description
  2. Provide Details: Include photos/videos of the defect and proof of purchase
  3. Diagnosis: Our technical team will assess the issue
  4. Resolution: Repair, replacement, or refund (determined case-by-case)
  5. Turnaround: Most warranty claims resolved within 7-14 business days

Important: Warranty does not cover shipping costs for returns unless the defect occurred during initial delivery.

Product Care

Product Care & Maintenance

General Electronics Care

Storage & Environment:

  • Keep devices in cool, dry places (away from direct sunlight and moisture)
  • Avoid extreme temperatures (below 0°C or above 35°C)
  • Store in dust-free environments when possible
  • Use protective cases or covers for portable devices

Power Management:

  • Use genuine chargers and power adapters
  • Unplug devices during thunderstorms or power surges
  • Avoid overcharging batteries (disconnect when fully charged)
  • Use surge protectors for valuable equipment

Cleaning Guidelines:

  • Power off devices before cleaning
  • Use soft, lint-free microfiber cloths
  • For screens: Use screen-specific cleaning solutions (no harsh chemicals)
  • For keyboards: Use compressed air to remove debris
  • Never spray liquids directly onto devices

Specific Product Care

Laptops & Computers:

  • Clean air vents regularly to prevent overheating
  • Avoid eating or drinking near devices
  • Update software and drivers regularly
  • Perform regular backups of important data
  • Shut down properly (avoid forced shutdowns)

Smartphones & Tablets:

  • Use screen protectors and protective cases
  • Avoid exposing to liquids
  • Keep charging ports clean and debris-free
  • Update operating system when prompted
  • Manage storage space (keep at least 15% free)

Printers:

  • Use recommended paper types and weights
  • Clean print heads monthly
  • Keep printer firmware updated
  • Store in dust-free environment
  • Use genuine or compatible ink/toner cartridges

Networking Equipment (Routers, Switches):

  • Ensure proper ventilation (don't stack devices)
  • Place in central location for optimal coverage
  • Reboot monthly to clear cache
  • Update firmware for security and performance
  • Keep away from water sources

Gaming Consoles:

  • Ensure adequate ventilation during use
  • Clean disc drives regularly
  • Keep software/firmware updated
  • Avoid moving while discs are running
  • Store games in cases when not in use

Audio Devices (Speakers, Headphones):

  • Avoid maximum volume for extended periods
  • Store headphones properly (avoid tangling cables)
  • Keep away from moisture
  • Clean ear pads regularly with mild solution
  • Disconnect when not in use to conserve battery

Battery Care (All Devices)

  • Avoid complete battery drain (charge between 20-80% for longevity)
  • Remove from charger when fully charged
  • Use device regularly if storing long-term (charge every 3 months)
  • Keep batteries at room temperature
  • Replace swollen or damaged batteries immediately

Data Protection

  • Back up important files regularly (cloud or external drive)
  • Install reputable antivirus software
  • Enable automatic updates for security patches
  • Use strong passwords and enable two-factor authentication
  • Encrypt sensitive data

Product Details

HP EliteBook 840 G9 – Intel Core i7-1255U, 16GB RAM, 512GB SSD

The HP EliteBook 840 G9 is a premium 14-inch business laptop built for professionals who require reliable performance, security, and portability. Powered by a 12th Generation Intel Core i7-1255U processor, 16GB DDR5-4800 RAM, and a 512GB PCIe NVMe SSD, it is well suited for demanding business applications, multitasking, communication, and everyday professional workloads.

It features a 14-inch WUXGA display, 5MP IR camera, fingerprint reader, premium backlit keyboard, Wi-Fi 6E, Bluetooth 5.3, and a sleek business-class design.

Key Features

  • Brand: HP
  • Model: EliteBook 840 G9
  • Part Number: 9M437AT
  • Processor: Intel Core i7-1255U
  • Processor Generation: 12th Generation
  • Graphics: Integrated Intel Iris Xe Graphics
  • Memory: 16GB DDR5-4800 RAM
  • Memory Configuration: 2 × 8GB SODIMM
  • Storage: 512GB PCIe NVMe SSD
  • Display: 14-inch WUXGA UWVA
  • Resolution: 1920 × 1200
  • Brightness: 250 nits
  • Display: Anti-Glare
  • Camera: 5MP IR USB2 NFOV Camera
  • Microphones: Dual Array Microphones
  • Security: Fingerprint Reader
  • Keyboard: HP Premium Backlit Keyboard
  • Touchpad: Clickpad
  • Wireless: Intel AX211 Wi-Fi 6E
  • Wi-Fi Bandwidth: Up to 160MHz
  • Bluetooth: Bluetooth 5.3
  • USB-C: Yes
  • Operating System: DOS
  • Warranty: 3 Years
  • Support: 3-Year Care Pack (U02KRE)

Intel Core i7 Performance

The 12th Gen Intel Core i7-1255U delivers strong performance for professional workloads while maintaining efficient power consumption. It is suitable for applications such as Microsoft Office, accounting software, CRM platforms, spreadsheets, presentations, web applications, data management, and video conferencing.

The integrated Intel Iris Xe graphics are suitable for everyday graphics, multimedia, presentations, and business applications.

16GB DDR5 Memory

With 16GB DDR5-4800 RAM configured as 2 × 8GB SODIMMs, the EliteBook 840 G9 offers responsive multitasking. Users can comfortably work with multiple business applications, browser tabs, spreadsheets, video calls, and communication platforms simultaneously.

The dual-module configuration also allows the system to take advantage of dual-channel memory performance.

512GB PCIe NVMe SSD

The 512GB PCIe NVMe SSD provides fast boot times, quick application loading, and responsive file access. It offers sufficient storage for business documents, applications, presentations, media, and other professional files.

14-Inch WUXGA Display

The laptop features a 14-inch WUXGA display with a 1920 × 1200 resolution and 16:10 aspect ratio. The additional vertical space provides a more productive workspace for documents, spreadsheets, websites, and business applications.

The 250-nit anti-glare UWVA panel provides wide viewing angles while helping reduce distracting reflections.

5MP IR Camera

The integrated 5MP IR camera provides high-quality video for online meetings, interviews, virtual training, and remote collaboration.

Its IR functionality supports compatible Windows Hello facial recognition, while the dual-array microphones help provide clearer voice capture during video calls.

Business-Class Security

The EliteBook 840 G9 provides multiple security features, including:

  • Fingerprint reader
  • 5MP IR camera
  • Windows Hello compatibility
  • Business-class security features
  • Premium spill-resistant keyboard

These features make it suitable for corporate environments where secure access and protection of business information are important.

Premium Backlit Keyboard

The HP Premium backlit keyboard provides comfortable typing and makes working in low-light environments easier. The Clickpad offers smooth and accurate navigation.

Wi-Fi 6E & Bluetooth 5.3

The Intel AX211 Wi-Fi 6E adapter supports modern high-speed wireless networking, including the 6GHz band on compatible networks. Its 160MHz channel support can provide higher throughput under suitable network conditions.

Bluetooth 5.3 allows the connection of compatible wireless peripherals such as headphones, speakers, keyboards, mice, and other accessories.

Operating System

This configuration comes with DOS, allowing the user or organisation to install their preferred operating system. Windows can be installed separately according to the organisation’s licensing and deployment requirements.

Warranty & Care Pack

This configuration includes:

  • 3-Year Warranty

This provides extended support coverage for eligible service requirements and helps reduce downtime for business users.

Ideal For

  • Corporate professionals
  • Executives and managers
  • IT departments
  • Financial institutions
  • Government organisations
  • SMEs
  • Remote and hybrid workers
  • Consultants
  • Business applications
  • Video conferencing

What’s in the Box

  • HP EliteBook 840 G9 Laptop
  • HP AC Power Adapter
  • Power Cable
  • Setup Documentation
  • Warranty Documentation

Customer Reviews

Customer Reviews