HP EliteOne 840 G9 Intel® Core™ i7 i7-12700 60.5 cm (23.8″) 1920 x 1080 pixels Touchscreen All-in-One PC 16 GB DDR5-SDRAM 512 GB SSD Windows 11 Pro Wi-Fi 6E (802.11ax) Silver
- Intel Core™ i7-12700 (up to 4.9 GHz with Intel Turbo Boost Technology, 25 MB L3 cache, 12 cores, 20 threads)
- Windows 11 Pro
- 60.5 cm (23.8″) diagonal, FHD (1920 x 1080), touch, IPS, anti-glare, 250 nits, 72% NTSC, 23.8″ diagonal, FHD (1920 x 1080), touch, IPS, anti-glare, 250 nits, 72% NTSC
- Intel UHD Graphics 770
- 16 GB DDR5-4800 MHz RAM (1 x 16 GB), 512 GB PCIe NVMe™ TLC SSD
Be there even when you’re not
The HP EliteOne 840 AiO empowers your team to be at their best with experiences that delight users and IT. Featuring a new sleek design, the latest Intel processor[2], and packed with a new set of premium collaboration tools, it’s ready for all your demanding projects and virtual conferences.
| Display |
| Colour gamut |
72% |
| RGB colour space |
NTSC |
| Anti-glare screen |
Yes |
| Panel type |
IPS |
| Display brightness |
250 cd/m² |
| Native aspect ratio |
16:9 |
| HD type |
Full HD |
| Touchscreen |
Yes |
| Display resolution |
1920 x 1080 pixels |
| Display diagonal |
60.5 cm (23.8″) |
| Processor |
| Bus type |
DMI4 |
| Processor cache type |
L3 |
| Processor cache |
25 MB |
| Processor frequency |
2.1 GHz |
| Processor boost frequency |
4.9 GHz |
| Processor threads |
20 |
| Processor cores |
12 |
| Processor model |
i7-12700 |
| Processor generation |
12th gen Intel® Core™ i7 |
| Processor family |
Intel® Core™ i7 |
| Processor manufacturer |
Intel |
| Memory |
| Memory form factor |
DIMM/SO-DIMM |
| Memory layout (slots x size) |
1 x 16 GB |
| Memory clock speed |
4800 MHz |
| Memory slots type |
SO-DIMM |
| Memory slots |
1 |
| Maximum internal memory |
64 GB |
| Internal memory type |
DDR5-SDRAM |
| Internal memory |
16 GB |
| Storage |
| Card reader integrated |
No |
| Optical drive type |
No |
| SSD form factor |
M.2 |
| SSD interface |
PCI Express |
| NVMe |
Yes |
| SSD memory type |
TLC |
| SSD capacity |
512 GB |
| Number of SSDs installed |
1 |
| Total SSDs capacity |
512 GB |
| Number of storage drives installed |
1 |
| Storage media |
SSD |
| Total storage capacity |
512 GB |
| Graphics |
| On-board graphics card model |
Intel UHD Graphics 770 |
| On-board graphics card family |
Intel® UHD Graphics |
| On-board graphics card |
Yes |
| On-board GPU manufacturer |
Intel |
| Discrete graphics card model |
Not available |
| Discrete graphics card |
No |
| Audio |
| Audio system |
B&O PLAY |
| Built-in microphone |
Yes |
| Speakers manufacturer |
Bang & Olufsen |
| Number of speakers |
2 |
| Built-in speaker(s) |
Yes |
| Camera |
| Total megapixels |
5 MP |
| Built-in camera |
Yes |
| Network |
| Bluetooth version |
5.3 |
| Bluetooth |
Yes |
| Ethernet LAN data rates |
10,1000,100 Mbit/s |
| Ethernet LAN |
Yes |
| Antenna type |
2×2 |
| WLAN controller model |
Intel Wi-Fi 6E AX211 |
| Wi-Fi standards |
Wi-Fi 6E (802.11ax) |
| WLAN controller manufacturer |
Intel |
| Top Wi-Fi standard |
Wi-Fi 6E (802.11ax) |
| Wi-Fi |
Yes |
| Ports & interfaces |
| Combo headphone/mic port |
Yes |
| DisplayPorts quantity |
1 |
| HDMI version |
1.4 |
| HDMI ports quantity |
1 |
| USB 3.2 Gen 2×2 Type-C ports quantity |
1 |
| USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity |
1 |
| USB4 Gen 3×2 ports quantity |
1 |
| USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity |
3 |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity |
2 |
| Ethernet LAN (RJ-45) ports |
1 |
| Design |
| Country of origin |
China |
| Colour name |
Silver |
| Product colour |
Silver |
| Performance |
| Trusted Platform Module (TPM) version |
2.0 |
| Trusted Platform Module (TPM) |
Yes |
| Motherboard chipset |
Intel Q670 |
| Market positioning |
Business |
| Product type |
All-in-One PC |
| Software |
| Pre-installed software |
HP Notifications; HP PC Hardware Diagnostics UEFI; HP Support Assistant; HP Connection Optimizer; HP Privacy Settings; HP PC Hardware Diagnostics Windows; HP Desktop Support Utilities; MyHP; HP QuickDrop; HP Easy Clean; Touchpoint Customizer for Commercial; HP Easy Clean Keyboard Driver; HSA Fusion for Commercial; HSA Telemetry for Commercial |
| Operating system installed |
Windows 11 Pro |
| Processor special features |
| Intel Trusted Execution Technology |
Yes |
| Intel VT-x with Extended Page Tables (EPT) |
Yes |
| Intel Stable Image Platform Program (SIPP) |
Yes |
| Idle States |
Yes |
| Embedded options available |
No |
| Intel Virtualization Technology for Directed I/O (VT-d) |
Yes |
| Intel Virtualization Technology (VT-x) |
Yes |
| Enhanced Intel SpeedStep Technology |
Yes |
| Intel 64 |
Yes |
| Execute Disable Bit |
Yes |
| CPU configuration (max) |
1 |
| Brand-specific features |
| HP GTIN (EAN/UPC) |
196548973248 |
| HP Management tools |
HP Client Catalog (download); HP Driver Packs (download); HP Image Assistant (download); HP Client Management Script Library (download); HP Connect for Microsoft Endpoint Manager; HP Manageability Integration Kit (download); HP Patch Assistant (download); HP CECP Enabled Configuration |
| HP Security tools |
Trusted Platform Module TPM 2.0 Embedded Security Chip shipped with Windows 10 (Common Criteria EAL4+ Certified)(FIPS 140-2 Level 2 Certified); HP Sure Start; HP Secure Erase; HP Sure Click; HP Sure Sense; Absolute Persistence module; HP Sure Admin; HP BIOSphere Gen6; HP Client Security Manager Gen7; HP Tamper Lock; HP Sure Run Gen6; HP Sure Recover Gen6; HP Plarform Certificate; Seamless Firmware Update Service; Secured-COre PC Disable; Windows Hello Enhanced SIgn-in Security (ESS) Enable |
| HP front camera |
HP Webcam 5MP |
| HP segment |
Business |
| HP Support Assistant |
Yes |
| HP speaker type |
HP Dual Speakers |
| Power |
| AC adapter input voltage |
100 – 240 V |
| AC adapter frequency |
50 – 60 Hz |
| General |
| Product family |
EliteOne |
| Product series |
800 |
| Carbon footprint |
| Total carbon footprint (kg of CO2e) |
330 |
| Carbon emissions, manufacturing (kg of CO2e) |
247 |
| Carbon emissions, logistics (kg of CO2e) |
4 |
| Carbon emissions, end-of-life (kg of CO2e) |
4 |
| Total carbon emissions, w/o use phase (kg of CO2e) |
77 |
| Weight & dimensions |
| Package weight |
12.5 kg |
| Package height |
675 mm |
| Package depth |
186 mm |
| Package width |
628 mm |
| Weight |
9.26 kg |
| Weight (with stand) |
8.96 kg |
| Height (with stand) |
558.1 mm |
| Depth (with stand) |
238 mm |
| Width (with stand) |
539.6 mm |
| Operational conditions |
| Operating relative humidity (H-H) |
10 – 90% |
| Operating temperature (T-T) |
10 – 35 °C |
| Certificates |
| Low halogen |
Yes |
| Sustainability |
| Sustainability compliance |
Yes |
| Sustainable technologies and materials |
Ocean-bound plastic in speaker enclosure; 40% post-consumer recycled plastic; 30% ITE-derived closed loop plastic; Low Halogen; 80 Plus® Platinum power supplies available |
| Sustainability certificates |
ENERGY STAR, TCO |
| Packaging content |
| Keyboard included |
Yes |
| Mouse included |
Yes |
| Technical details |
| General Product Safety Regulation (GPSR) URL |
https://support.hp.com/us-en/document/ish_6126692-6126777-16?openCLC=true |
| Other features |
| Number of free internal memory expansion slots |
1 |
| Chassis type |
All-in-One |
| Display diagonal (metric) |
60.5 cm |
| Display included |
Yes |
| Manufacturer warranty |
1 year (1/1/1) limited warranty includes 1 year of parts, labor and on-site repair. Terms and conditions vary by country. |
- HP EliteOne 840/870 G9 All-in-One Desktop PC (Refresh -2024) Product Overview Video – English (U.K.) en_GB
