Dell AIO.QC24251-89/MDHN9 Pro 24 All-in-One QC24251

512 GB, 16 GB, Intel Core i5-14500T, UHD Graphics 770
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Product details

The Dell Pro QC24251 is a powerful all-in-one PC designed for a variety of applications. With a 24-inch Full HD display, it offers clear and vibrant image quality, making it ideal for office work, multimedia applications, and entertainment. Powered by an Intel® Core™ i5 processor and equipped with 16 GB of DDR5 SDRAM, this PC ensures smooth performance and multitasking capabilities. The 512 GB SSD provides fast loading times and ample storage space for your data and applications. Additionally, the QC24251 features built-in speakers and a camera, making it a convenient solution for video conferences and online meetings. Pre-installed with Windows 11 Pro, it offers a modern user interface and numerous features for productivity and security.

  • IPS panel for improved color accuracy and viewing angles
  • Wi-Fi 6E for faster and more stable internet connections
  • Integrated camera and speakers for video conferencing
  • High data transfer rate of 4800 MT/s
  • Height-adjustable stand for ergonomic adjustment.

Key specifications

PC type
All in One PC
Operating System Version
Windows 11 Pro
Graphics card model
UHD Graphics 770
Exact USB ports
USB-A 2.0 (2x), USB-A 3.2 Gen 1 (2x), USB-A 3.2 Gen 2 (1x)
Video connections
DisplayPort (1x)
Network connections
RJ45 (1x)

General information

Item number
65591605
Manufacturer
Dell
Category
PC
Manufacturer no.
MDHN9
Release date
8.12.2025

Colour

Colour
Black
Exact colour description
Black, Textured Black

Application range

PC type
All in One PC

Operating system

Operating system
Windows
Operating System Version
Windows 11 Pro
Operating system architecture
64-bit

Processor

Number of processors
1x
Processor type
Intel Core i5-14500T
Max. turbo clock rate
4.80 GHz
Max. TDP
92 W
Number of processor cores
14 -Core
Number of performance cores
6 -Core
Clock frequency performance cores
1.70 GHz
Max. Turbo Clock frequency Performance Cores
4.80 GHz
Number of efficiency cores
8 -Core
Clock frequency Efficiency cores
1.20 GHz
Max. Turbo Clock frequency Efficiency Cores
3.40 GHz
Number of threads
20
Cache
24 MB

Memory

Memory
16 GB
Memory configuration
1 x 16GB
Max. supported memory
64 GB
Memory type
DDR5 RAM
RAM speed
4800 MHz
Memory form factor
SO-DIMM
Number of memory slots
2

Data storage overview

Disk type
SSD
Total capacity
512 GB

SSD properties

SSD capacity
512 GB
Memory type (NAND)
TLC

Graphics properties

Graphics hardware
Integrated graphics

Onboard graphics properties

Graphics card model
Intel UHD Graphics

Dedicated graphics card properties

Number of graphics cards
0
Graphics card model
UHD Graphics 770
Max. video resolution
1920 x 1080 pixels

Network

Max. port speed
1000 Mbit/s

Wireless transmission

Wireless transmission
Bluetooth, Wi-Fi

Wi-Fi

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

Audio properties

Chip
Realtek ALC3204

PC case properties

Form factor
All-in-one

Connections

USB ports
USB-A
Exact USB ports
USB-A 2.0 (2x), USB-A 3.2 Gen 1 (2x), USB-A 3.2 Gen 2 (1x)
Video connections
DisplayPort (1x)
Network connections
RJ45 (1x)
Audio Connections
Microphone connection (1x)

Optical drive properties

Optical drive type
No drive

Card reader properties

Memory card type
SD, SDHC, SDXC

Power supply properties

Power supply
130 W

Display properties

Display size (inches)
24"
Image resolution
1920 x 1080 pixels
Screen surface
Anti-glare
Panel
IPS
Panel technology
IPS
Display functions
Height-adjustable, Integrated camera, Integrated loudspeakers, Tiltable

Origin

Country of origin
China

Product dimensions

Length
5.79 cm
Width
54 cm
Height
35.43 cm
Weight
9.40 kg

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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
  • 1.Kiebel
    0 %
  • 2.Apple
    0.5 %
  • 3.Dell
    0.7 %
  • 4.NVIDIA
    0.9 %
  • 5.Minix
    1 %

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
  • 3.GMKtec
    1 day
  • 5.Blackview
    2 days
  • 5.Dell
    2 days
  • 7.Minisforum
    3 days
  • 8.CSL
    4 days

Return rate

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

Source: Digitec Galaxus
  • 2.GMKtec
    1.9 %
  • 2.Minix
    1.9 %
  • 4.Dell
    2.1 %
  • 4.Lenovo
    2.1 %
  • 6.Geekom
    2.2 %
Source: Digitec Galaxus