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Compact silver HP Pro 400 G9 Mini PC, 17.7 by 17.5 by 3.4 cm

HP

HP Pro 400 G9 Mini PC, Core i3-13100T, 8GB DDR4, 512GB NVMe, Windows 11 Pro

SKU CH-80ND-2D3F2

A compact Mini PC with a quad-core Intel Core i3-13100T, 8GB DDR4, 512GB NVMe storage, Wi-Fi 6E and Windows 11 Pro

  • Screen sizeNo Screen
  • ProcessorIntel Core
  • Memory size8 GB DDR4
  • Storage drive512 GB
  • GraphicsIntel UHD Graphics
  • CPUIntel Core i3-13100T
  • Quad-core 4.2 GHz turbo handles daily workloads
  • 8 GB DDR4 memory keeps multitasking responsive
  • 512 GB NVMe SSD boots and loads files fast
  • Wi-Fi 6E and Gigabit Ethernet give flexible connectivity
  • Compact 17.7 x 17.5 x 3.4 cm mini chassis fits any desk

Compact desktop for everyday work

The HP Pro 400 G9 Mini measures 17.7 x 17.5 x 3.4 cm and weighs under three pounds. An Intel Core i3-13100T with four cores and a 4.2 GHz turbo frequency handles office applications and web browsing. 8GB DDR4 memory and a 512GB NVMe drive provide responsive multitasking and fast boot times. Windows 11 Pro is pre-installed.

Suits space-constrained offices and home users

This Mini PC fits on a desk shelf or behind a monitor and includes a wired keyboard and mouse. Buyers who need discrete graphics for 3D rendering or video editing should look elsewhere. The 90W power supply and integrated Intel UHD Graphics limit heavy creative workloads. Expansion beyond the included storage requires checking internal slot availability.

512GB NVMe SSD determines storage speed

The PCIe M.2 solid-state drive delivers ultra-fast boot-up and efficient data handling for the operating system and applications. Users with large media libraries or project files may need external storage. No additional drive capacities or interface types are specified in the configuration.

How it compares

Measured against everything we stock in Tower & Compact Desktop PCs, at today’s prices. Recalculated every night.

Price $517.99
Typical for this category: the median of 14,711 items is $494.99.
Memory size 8 GB DDR4
Lower than about 80% of the 5,840 comparable items (median 16 GB).
RAM capacity 8 GB DDR4
Lower than about 80% of the 13,125 comparable items (median 16 GB).

Specifications

Product
Brand nameHP
Model namePro 400 G9
Part numberDT5A8UA#ABA
Product typeStudent / Home Office
Recommended useConsumer
Processor
ProcessorIntel Core
CPUIntel Core i3-13100T
Turbo clock speed4.2 GHz
Memory
Memory size8 GB DDR4
RAM capacity8 GB DDR4
RAM type and speedDDR4 3200
Memory configuration8 GB x 1
Total memory slots2
Free memory slots1
Memory slots1/2
Max supported RAM64 GB
Storage
Storage drive512 GB
SSD storage512 GB
Hard driveNo
Storage configuration512 GB NVMe SSD
Optical driveNo
Display
Screen sizeNo Screen
Graphics
GraphicsIntel UHD Graphics
GPU modelIntel UHD Graphics
GPU interfaceIntegrated video
Audio & video
SoundSound card - Integrated
Connectivity
Wi-Fi standardWi-Fi 6E
Network speed10/100/1000 Mbit/s
Wired networkGigabit Ethernet
Wireless adapterWi-Fi 6E (802.11ax)
Ethernet controllerIntegrated
Wi-Fi802.11ax Wireless LAN
Bluetooth support5.3
Ports & slots
Front USB ports3
Front audio jacks1
Video connectors1 x HDMI, 2 x DisplayPort
Rear USB ports3
Ethernet port1 port
Power
Power supply90 W
Size & build
Overall dimensions6.89 × 6.97 × 1.34 in
Product weight3.13 lb (1.42 kg)
Compatibility
Windows 11 supportReady
In the box
Included monitorNot included
Bundled mouseWired Mouse
Pointing deviceWired Mouse
Software
Operating systemWindows 11 Pro
More details
KeyboardWired Keyboard
Keyboard typeWired Keyboard

Questions about this item

Will the 17.7 x 17.5 x 3.4 cm case fit on a standard VESA mount behind my monitor?

The Mini PC measures 17.7 x 17.5 x 3.4 cm and weighs under 3 pounds; HP sells a compatible VESA bracket separately for this form factor.

Does the 90 W power adapter plug straight into the wall or need a separate cable?

The 90 W external power supply uses a standard IEC C5 cloverleaf cord, so you connect the cord to the brick and the brick to the PC.

Can I add more DDR4 memory later, and how many slots are free?

The board has two DDR4 SO-DIMM slots; one is occupied by the 8 GB module, leaving one slot open for an upgrade up to 64 GB total.

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