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Compact black Mini PC desktop with USB WiFi adapter

HP

HP ProDesk 400 G5 Mini i5-9500T 16GB 128GB SSD Windows 11 desktop PC

SKU CH-EF72-10S73

Mini desktop with hexa-core i5-9500T, 16GB RAM, 128GB SSD and Windows 11 Home

  • ProcessorIntel Core i5
  • RAM capacity16 GB
  • SSD storage128 GB
  • GraphicsIntel UHD Graphics 630
  • CPU modelHexa-Core i5-9500T
  • Operating systemWindows 11 Home
  • Hexa-core i5-9500T at 2.1 GHz handles multitasking smoothly
  • 16 GB RAM with two slots expandable to 64 GB
  • 128 GB SSD boots Windows 11 Home quickly
  • Integrated Intel UHD Graphics 630 drives dual DisplayPorts
  • USB Wi-Fi adapter adds wireless connectivity out of the box

HP ProDesk 400 G5 Mini Desktop

The HP ProDesk 400 G5 Mini is a compact desktop computer built for everyday office and home tasks. It ships new with Windows 11 Home pre-installed and is ready to use out of the box. A six-core Intel Core i5-9500T processor running at 2.1 GHz and 16 GB of memory handle common productivity workloads smoothly.

Suited for general office work.

This system suits users who need a small, quiet PC for web browsing, document editing, email and video calls. The integrated Intel UHD Graphics 630 supports dual DisplayPort monitors for a multi-screen setup. Buyers who need discrete graphics performance for gaming, 3D rendering or GPU-accelerated workloads should look at a different class of machine.

128 GB SSD determines storage fit

The single 128 GB solid-state drive provides fast boot and application launch times but offers limited capacity for large media libraries or project files. Users who require more local storage will need to add a secondary drive or rely on cloud and external solutions. The board supports up to 64 GB of RAM across two slots for future memory upgrades.

How it compares

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

Price $142.99
Cheaper than about 93% of the 14,711 comparable items (median $494.99).
RAM capacity 16 GB
Typical for this category: the median of 13,125 items is 16 GB.
SSD storage 128 GB
Lower than about 95% of the 11,342 comparable items (median 512 GB).

Specifications

Product
Product lineProDesk
Model name400 G5
Product colorBlack
Processor
ProcessorIntel Core i5
CPU modelHexa-Core i5-9500T
Memory
RAM capacity16 GB
Memory slots2
Max supported RAM64 GB
Storage
SSD storage128 GB
Storage configuration128 GB SSD
Drive interfaceSSD
Graphics
GraphicsIntel UHD Graphics 630
GPU modelIntel UHD Graphics 630
GPU interfaceIntegrated video
Connectivity
Network adapterUSB WiFi Adapter
Size & build
Form factorMini PC
Software
Operating systemWindows 11 Home
Pre-installed softwareWindows OS

Questions about this item

What display outputs does the 400 G5 Mini provide?

Dual DisplayPort connectors drive two monitors from the integrated Intel UHD Graphics 630.

What are the physical requirements to mount this Mini PC?

The compact Mini chassis fits on a desk or behind a monitor using an optional VESA bracket; no rack rails or full-size slots are needed.

How do I add memory to the two available slots, and what step is often missed?

Remove the cover, insert modules into the two SODIMM slots up to 64 GB total, and press firmly until each latch clicks — loose seating causes no-boot errors.

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