HP EliteOne 840 G9 All-in-One PC

512 GB, 16 GB, Intel Core i7-14700, Intel UHD Graphics
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Delivered between Wed, 6.5. and Sat, 16.5.
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Product details

The HP EliteOne 840 G9 All-in-One PC combines powerful technology and elegant design in a compact format. With a 23.8-inch Full HD IPS display, it offers impressive image quality, making it ideal for various applications, from office work to multimedia content. Powered by an Intel® Core™ i7 processor and equipped with 16 GB of DDR5 RAM, this PC ensures smooth performance and multitasking capabilities. The integrated Intel® UHD Graphics provide appealing visual representation, while the pre-installed Windows 11 Pro software offers a user-friendly and modern interface. The All-in-One PC is not only functional but also aesthetically pleasing with a sleek silver finish that fits into any environment.

  • Intel® Core™ i7 processor for high performance
  • 16 GB DDR5 RAM for efficient multitasking
  • Full HD IPS display for vibrant colors and wide viewing angles
  • Integrated camera for video conferencing and online meetings
  • Modern connectivity with Wi-Fi 6 and Bluetooth.

Key specifications

PC type
All in One PC
Operating System Version
Windows 11 Pro
Graphics card model
Intel UHD Graphics
Exact USB ports
USB-A 3.1 Gen 1 (2x), USB-A 3.1 Gen 2 (3x), USB-C 3.1 Gen 2 (1x), USB-C 3.2 Gen 2x2 (1x)
Video connections
HDMI (1x)
Network connections
RJ45 (1x)

General information

Item number
65115366
Manufacturer
HP
Category
PC
Manufacturer no.
A55MSET
Release date
13.11.2025
May include power adapter
Yes

Colour

Colour
Silver
Exact colour description
Silver, Silver

Application range

PC type
All in One PC

Operating system

Operating system
Windows
Operating System Version
Windows 11 Pro

Processor

Processor type
Intel Core i7-14700
Max. turbo clock rate
5.40 GHz
Max. TDP
240 W
Number of processor cores
20 -Core
Number of threads
28
Cache
33 MB

Memory

Memory
16 GB
Memory configuration
1 x 16GB
Memory type
DDR5 RAM
RAM speed
4800 MHz
Set clock frequency
4800 MHz
Memory form factor
SO-DIMM

Data storage controller

Data storage controller
Intel Q670
Internal connection options
M.2 (1x)

Data storage overview

Disk type
SSD
Total capacity
512 GB
Form factor
M.2

SSD properties

SSD capacity
512 GB

Additional data storage

Further data carrier type
SSD
Storage capacity
512 GB

Motherboard properties

Motherboard model
Intel Q670
Chipset
Intel Q670

Graphics properties

Graphics hardware
Integrated graphics

Onboard graphics properties

Graphics card model
Intel UHD Graphics

Dedicated graphics card properties

Graphics chip (GPU)
Intel UHD Graphics
Graphics card model
Intel UHD Graphics

Network

Ethernet controller
Intel (Wi-Fi 6) AX 211

Wireless transmission

Wireless transmission
Bluetooth, Wi-Fi
Bluetooth version
5.3

Wi-Fi

Wi-Fi standard
Wi-Fi 6E / 802.11az

PC case properties

Form factor
All-in-one

Connections

USB ports
USB-A, USB-C
Exact USB ports
USB-A 3.1 Gen 1 (2x), USB-A 3.1 Gen 2 (3x), USB-C 3.1 Gen 2 (1x), USB-C 3.2 Gen 2x2 (1x)
Video connections
HDMI (1x)
Network connections
RJ45 (1x)

Optical drive properties

Optical drive type
No drive

Power supply properties

Power supply
240 W

Display properties

Display size (inches)
23.80"
Image resolution
1920 x 1080 pixels
Screen surface
Anti-glare
Panel
IPS
Panel technology
IPS
Display functions
Integrated camera, Integrated loudspeakers, Integrated microphone

Supplied peripherals

Keyboard
Standard keyboard (wired)

Origin

Country of origin
Czech Republic

Sustainability

Sustainability label
TCO Certified

Voluntary climate contribution

CO₂ emissions
10.75 kg
Climate contribution
CHF 0.26

Product dimensions

Length
23.80 cm
Width
53.96 cm
Height
55.81 cm
Weight
9.26 kg

Package dimensions

Length
66 cm
Width
19 cm
Height
62 cm
Weight
12.30 kg

30-day right of return
24 Months Warranty (Bring-in)

Compare products

Goes with

Reviews & Ratings

Warranty score

How often does a product of this brand in the «PC» category have a defect within the first 24 months?

Source: Digitec Galaxus
  • 6.Lenovo
    1.1 %
  • 6.MSI
    1.1 %
  • 9.HP
    1.2 %
  • 10.GMKtec
    1.5 %
  • 11.Geekom
    1.9 %

Warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Digitec Galaxus
  • 7.Minisforum
    3 days
  • 8.CSL
    4 days
  • 8.HP
    4 days
  • 10.Apple
    5 days
  • 10.Medion
    5 days

Return rate

How often is a product of this brand in the «PC» category returned?

Source: Digitec Galaxus
  • 4.Lenovo
    2.1 %
  • 6.Geekom
    2.2 %
  • 7.HP
    2.3 %
  • 7.NVIDIA
    2.3 %
  • 9.Minisforum
    2.9 %
Source: Digitec Galaxus