HP EliteOne 840 G9 All-in-One-PC 60,5 cm (23,8 Zoll)

Premium Power in a Professional Package

The HP EliteOne 840 G9 (23.8″) is designed for professionals who demand uncompromising performance in a compact, stylish form. With its Intel Core i7-14700 processor, featuring 20 cores (8 performance + 12 efficiency) and speeds up to 5.4GHz, this all-in-one PC is built for seamless multitasking, video editing, and demanding business workloads.

The 16GB RAM ensures smooth operation across multiple applications, while the 512GB PCIe NVMe SSD delivers lightning-fast boot times and plenty of storage for office files, projects, and media. Integrated Intel UHD Graphics provide efficient visuals for productivity, streaming, and light creative work.

The 23.8-inch Full HD IPS display delivers sharp, clear images with wide viewing angles, making it ideal for video calls, data analysis, and multimedia use. With built-in enterprise-grade tools, advanced security, and modern connectivity like Wi-Fi 6E and Bluetooth, the EliteOne 840 G9 is both powerful and business-ready.

Pros & Cons

Pros

• 20-core Intel i7 CPU with up to 5.4GHz boost speeds

• 16GB RAM for reliable multitasking

• 512GB SSD for fast load times and ample storage

• Sharp 23.8″ Full HD IPS display

• Wi-Fi 6E and Bluetooth for future-ready connectivity

• Slim, modern design suitable for offices and reception areas

Cons

• Integrated graphics limit advanced gaming and 3D rendering

• Full HD resolution rather than 4K

• Storage may need expanding for larger projects

What This Product Is Used For

• Professional workloads: Video calls, data-heavy spreadsheets, and multitasking.

• Creative teams: Smooth editing and design workflows at a business level.

• Enterprise environments: Enhanced security and management features.

• Home offices: Premium design for remote work with enterprise-level performance.

Why We Like This Product

At YPC, we liked how the HP EliteOne 840 G9 combines serious processing power with a compact design. The i7-14700 makes it future-proof for years to come, while the IPS display offers reliable clarity for both work and entertainment. For our activity centre’s admin team, it provided the power to run multiple systems at once without slowing down.

Alternatives Worth Considering

• Dell OptiPlex 7420 AIO – Similar compact size with enterprise management, though lower CPU power.

• Lenovo ThinkCentre M90a Gen 5 – Stronger business security features, slightly higher cost.

• HP EliteOne 840 G9 (i5 model) – A more affordable option for offices with lighter workloads.

Tips on How to Use Correctly

• Upgrade RAM to 32GB if working with large media files or virtual machines.

• Connect an external monitor via HDMI for a dual-screen setup.

• Use HP Wolf Security and Windows Hello to safeguard sensitive business data.

• Keep BIOS and drivers updated through HP Support Assistant.

Tech Specification

• Brand / Model: HP EliteOne 840 G9

• Display: 23.8-inch Full HD (1920 x 1080), IPS, anti-glare

• Processor: Intel Core i7-14700, 20 cores (8P + 12E), up to 5.4GHz

• Graphics: Integrated Intel UHD Graphics

• RAM: 16GB DDR4 (expandable)

• Storage: 512GB PCIe NVMe SSD

• Connectivity:

  • Wi-Fi 6E

  • Bluetooth 5.3

  • 1x HDMI

  • 5x USB 3.0 ports

  • USB-C

• Camera: Integrated FHD webcam with privacy shutter

• Audio: Dual stereo speakers with HP Audio Boost

• Security: TPM 2.0, HP Wolf Security, Kensington lock slot

• Operating System: Windows 11 Pro

• Peripherals: Wireless keyboard and mouse included

• Colour: Silver slimline chassis

• EAN: Not specified

Comparisons With Likely Alternatives

• Versus Dell OptiPlex 7420 AIO: Dell offers lower power consumption, HP provides much stronger CPU performance.

• Versus Lenovo ThinkCentre M90a: Lenovo leads in business-grade security, HP leads in raw processing power.

• Versus HP EliteOne 840 G9 (i5): The i7 variant offers significantly better multitasking and creative performance.

FAQs

1. Is the RAM upgradeable?
   Yes, it supports expansion beyond 16GB.

2. Does it support dual monitors?
   Yes, via HDMI or USB-C outputs.

3. Is the display touch-enabled?
   No, this model has a standard IPS non-touch panel.

4. What operating system is included?
   Windows 11 Pro.

5. Does it come with peripherals?
   Yes, a wireless keyboard and mouse are included.

6. Is it good for gaming?
   It handles casual gaming but is not designed for high-end 3D titles.

7. Can the SSD be upgraded?
   Yes, storage upgrades are supported via M.2 slots.

8. What kind of security does it have?
   TPM 2.0, HP Wolf Security, and privacy shutter for the webcam.

9. Does it include Wi-Fi 6E?
   Yes, for the latest generation of fast wireless connectivity.

10. What makes this model stand out?
    The 20-core Intel i7 CPU makes it one of the most powerful All-in-Ones available, perfect for demanding workloads.

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