Product Type | All-in-One PC |
Model | HP EliteOne 840 G9 AiO |
Part Number | A12H5UT#ABA |
UPC | 198122695003 |
Processor | Intel Core i7-14700 (14th Gen) |
Number of Cores | 20 (8 Performance + 12 Efficiency) |
Base Clock Speed | 2.1 GHz |
Max Turbo Frequency | 5.4 GHz |
Cache | 33 MB Intel Smart Cache |
Chipset | Intel Q670 |
Installed RAM | 32 GB DDR5 |
Memory Speed | 4800 MHz |
Memory Slots | 2 SODIMM |
Installed Storage | 512 GB PCIe 4.0 NVMe SSD |
Optical Drive | None |
Graphics Processor | Intel UHD Graphics 770 |
Operating System | Windows 11 Pro 64-bit |
Power Supply | Internal Power Supply |
80 PLUS Certification | 80 PLUS Platinum |
Weight | 9.26 kg |
HP EliteOne 840 G9 AiO i7-14700 32GB 512GB 23.8" UHD770 W11 Pro





Key Benefits

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- Designed for high-efficiency enterprise tasks with 20-core Intel i7 performance and 32 GB DDR5 memory
- Enhanced remote collaboration and security with 5 MP swivel camera, fingerprint reader, and TPM 2.0 support
- Compact all-in-one form factor reduces desktop footprint while providing full connectivity and expansion options
Product Overview
The HP EliteOne 840 G9 AiO is a high-performance all-in-one PC tailored for enterprise users. Powered by a 14th Gen Intel Core i7-14700 20-core processor, 32 GB DDR5 RAM, and a 512 GB PCIe NVMe SSD, it ensures robust performance and responsiveness. The 23.8-inch Full HD display offers crisp visuals and vibrant color accuracy. Enterprise features include a 5 MP swivel camera, fingerprint reader, TPM 2.0, and TAA compliance. Advanced connectivity, integrated I/O, and a Platinum-certified power supply further support business continuity in professional environments.
Specifications
Product Overview
Wireless Features
Wi-Fi | Wi-Fi 6E (802.11ax) |
Bluetooth | Bluetooth 5.3 |
Compliance & Origin
TAA Compliant | Yes |
Country of Origin | Mexico |
Certifications | ENERGY STAR, EPEAT Gold, 80 PLUS Platinum |
Advanced Security Features
Security Features | TPM 2.0, Fingerprint Reader |
Interfaces
USB Ports | 1 x USB-C 10Gbps, 2 x USB-A 10Gbps, 2 x USB-A 5Gbps |
Video Output Ports | 1 x DisplayPort 1.4, 1 x HDMI-in 1.4 |
Network Interface | 1 x RJ-45 (Ethernet LAN) |
Expansion Slots | 1 x M.2 2230, 3 x M.2 2280 |
Physical & Environmental
Display Size | 23.8 inches |
Display Resolution | 1920 x 1080 (Full HD) |
Display Brightness | 250 nits |
Color Gamut | 72% NTSC |
Aspect Ratio | 16:9 |
Chassis Dimensions (W x D x H) | 21.14 x 9.37 x 21.97 inches |
Operating Temperature | 50°F to 95°F (10°C to 35°C) |
Operating Humidity | 10% to 90% RH |
Audio | Integrated stereo speakers |
Camera | 5 MP swivel camera with dual-array microphones |
Cloud Management & Licensing
Management Interface | Support for HP Manageability Integration Kit |
OS Licensing | Windows 11 Pro pre-installed |