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HP Pro Mini 400 G9

512 GB, 8 GB, Intel Core i5-14400T
Delivered between Sat, 15.8. and Tue, 25.8.
More than 10 pieces in stock at supplier
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Product details

The HP Pro Mini 400 G9 is a compact mini-PC that is ideal for business use. Equipped with an Intel® Core™ i5-14400T processor and 10 processing cores, it offers balanced performance for demanding applications. The mini-PC features 8 GB of DDR4 SDRAM with a clock speed of 3200 MHz, ensuring smooth multitasking capabilities. With a 512 GB SSD as its storage medium, users benefit from fast loading times and ample space for data and applications. The integrated Intel UHD Graphics 730 provides solid graphics performance for everyday tasks. Thanks to Wi-Fi and Bluetooth 5.3, wireless connectivity is easily achievable. The Pro Mini 400 G9 operates with FreeDOS, allowing room for custom operating system installations. The device is energy-efficient with a power supply of 90 W and impresses with its compact, lightweight design, weighing only 1.42 kg. A variety of ports, including HDMI 2.1 and Ethernet, offer versatile connectivity options. Its robust construction and minimalist case make it a reliable choice for professional use.

  • Powerful Intel® Core™ i5-14400T processor with 10 cores
  • Fast 512 GB SSD for efficient data processing
  • Integrated Intel UHD Graphics 730 for solid graphics performance
  • Compact and lightweight design ideal for business applications.

Key specifications

PC type
Mini PC
Video connections
HDMI (1x)
Network connections
RJ45 (1x)

General information

Item number
72281460
Manufacturer
HP
Category
PC
Manufacturer No.
D8LL0ET
Release date
7.7.2026

Colour

Colour
Black
Exact colour description
Jack Black

Application range

PC type
Mini PC

Operating system

Operating system
FreeDOS

Processor

Processor type
Intel Core i5-14400T
Max. turbo clock rate
4.50 GHz
Max. TDP
82 W
Number of processor cores
10 -Core
Number of performance cores
6 -Core
Number of efficiency cores
4 -Core
Max. Turbo Clock frequency Efficiency Cores
3.20 GHz
Number of threads
16
Cache
20 MB
Socket
LGA 1700

Memory

Memory
8 GB
Memory configuration
1 x 8GB
Max. supported memory
8 GB
Memory type
DDR4-RAM
RAM speed
3200 MHz
Memory form factor
SO-DIMM
Number of memory slots
2

Data storage controller

Data storage controller
Intel Q670

Data storage overview

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

SSD properties

SSD capacity
512 GB

Motherboard properties

Chipset
Intel Q670

Graphics properties

Graphics hardware
Integrated graphics

Onboard graphics properties

Graphics card model
Intel UHD Graphics

Dedicated graphics card properties

Number of graphics cards
0

Wireless transmission

Wireless transmission
BluetoothWi-Fi
Bluetooth version
5.3

Wi-Fi

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

Audio properties

Chip
Realtek ALC3252

PC case properties

"Number of 2.5"" drive slots"
1x
Form factor
Small Form

Connections

USB ports
USB-AUSB-C
Video connections
HDMI (1x)
Network connections
RJ45 (1x)
Audio Connections
Microphone connection (1x)

Optical drive properties

Optical drive type
No drive

Power supply properties

Power supply
90 W

Supplied peripherals

Keyboard
Standard keyboard (wired)
Numeric keypad
without numeric keypad

Voluntary climate contribution

CO₂ emissions
59.89 kg
Climate contribution
CHF 1.43

Product dimensions

Length
17.50 cm
Width
17.70 cm
Height
17.70 cm
Weight
1.42 kg

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

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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
  • 2.Dell
    0.6 %
  • 3.Lenovo
    1.1 %
  • 4.HP
    1.2 %
  • 4.Minix
    1.2 %
  • 4.NVIDIA
    1.2 %

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.Dell
    3 days
  • 8.CSL
    4 days
  • 8.HP
    4 days
  • 10.ASUS
    5 days
  • 10.Minix
    5 days

Return rate

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

Source: Digitec Galaxus
  • 6.Lenovo
    2.2 %
  • 6.NVIDIA
    2.2 %
  • 9.HP
    2.3 %
  • 10.Geekom
    2.9 %
  • 11.Avlano
    3.2 %
Source: Digitec Galaxus

Translation: machine translated
Good76/100
CHIP OnlineSingle testReleaseJune 2025
  • PositiveVery quiet
  • PositiveHDMI 2.1
  • PositiveMany USB ports
  • PositiveMouse and keyboard
  • NegativeMediocre performance
  • NegativeNo SD card reader