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HP EliteOne 840 G9 23.8" FHD AIO Computer i5-14500 16GB 512GB W11P A12H1UTABA
- EliteOne 840 G9 All-in-One PC Wolf Pro Security Edition
- HP Wired Desktop 320K Keyboard
- HP 125 Wired Mouse
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EXCESS 840 G9 AIO i5 16G 512G
Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
- Limited Warranty period (parts): 1 year
- Limited Warranty period (labor): 1 year
- Read full details
Return Policies
- Return for refund until: January 31, 2027
- Return for replacement until: January 31, 2027
- This item is covered by Newegg.com's Extended Holiday Return Policy.
- Read full return policy for details.
We want to ensure your holiday shopping this year is hassle-free. That’s why we’re automatically extending our return policies on almost every product! For purchases placed between November 1st, 2026 and December 31, 2026 you will have until January 31, 2027 to return your product.
Manufacturer Contact Info
- Manufacturer Website
- Support Phone: 1-800-474-6836
- Support Website
- View other products from HP
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The HP EliteOne 840 G9 is a 23.8-inch Full HD all-in-one PC with an Intel Core i5-14500, 16GB RAM, 512GB storage, and Windows 11 Pro, suited to business users who want a single-screen desktop for everyday office work.
Recommended For
- Office staff who spend most of the day at a fixed desk doing email, documents, spreadsheets, browser-based work, and video calls; the all-in-one design combines the PC and a 23.8-inch display in one unit.
- Businesses deploying Windows 11 Pro PCs for employees, especially teams that value business security and IT management features such as HP Wolf Security and available management tools.
- Reception desks, shared offices, and other work areas where a single integrated desktop can help reduce the separate PC-and-monitor setup; it remains a stationary system rather than a portable workstation.
- Desk-based users who want to connect an additional monitor or wired network: HP lists DisplayPort and USB-C display support, along with Ethernet, on the EliteOne 840 G9; check the exact configuration and port selection before planning a multi-monitor setup.
- Employees whose work includes regular online meetings and who are comfortable verifying the included camera setup or using a separate webcam; HP lists some camera features as optional, so the specific unit’s camera should be confirmed.
Spec Summary
| Attribute | Value |
|---|---|
| Best For | Business, mainstream work, and everyday use in a space-saving all-in-one setup |
| Processor | Intel Core i5-14500, 14th Gen, with one processor |
| Graphics | Integrated Intel UHD Graphics 770 with shared graphics memory |
| Display | 23.8-inch LED display with 1920 × 1080 resolution and a 16:9 aspect ratio |
| Memory | 16GB DDR5 memory at 4800MHz; maximum listed memory is 64GB |
| Storage | 512GB SSD storage |
| Ports And Video Output | Seven USB ports, including USB-C; one HDMI port and DisplayPort video output |
| Networking | Wi-Fi 6 (802.11ax), Bluetooth, and Ethernet connectivity |
| Operating System | Windows 11 Pro |
| Included Peripherals | HP wired QWERTY keyboard and HP wired mouse |
| Color And Compliance | Silver; Energy Star compliant |
| Model Identifiers | HP EliteOne 840 G9; model A12H1UT#ABA |





























