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Compact black mini desktop with front USB ports

HP Refurbished

HP ProDesk 400 G4 7JJ34U8#ABA desktop PC Intel Core i5-8500T 8GB DDR4 256GB SSD

SKU CH-M3SB-Z3HMD MPN 7JJ34U8#ABA

A compact business desktop with a six-core Intel Core i5-8500T, 8 GB DDR4 memory, 256 GB SSD storage and Windows 10 Pro

  • ProcessorIntel Core i5 8th Gen
  • Memory size8 GB
  • Storage drive256 GB SSD
  • GraphicsIntel UHD Graphics 630
  • CPUIntel Core i5-8500T 2.1 GHz
  • RAM capacity8 GB DDR4
  • Compact mini PC fits tight workspaces
  • Six-core i5-8500T handles multi-threaded workloads
  • 256 GB SSD boots Windows 10 Pro quickly
  • 8 GB DDR4 supports everyday multitasking
  • Gigabit LAN plus 802.11ac Wi-Fi keeps you connected

HP ProDesk 400 G4 Mini PC

This refurbished HP ProDesk 400 G4 is a Mini PC built for business use. It runs on an Intel Core i5-8500T 6-core processor at 2.10 GHz with 9 MB L3 cache. The system includes 8 GB DDR4 memory and a 256 GB SSD. Windows 10 Pro 64-bit comes pre-installed.

Suits office workers needing a compact desktop

The integrated Intel UHD Graphics 630 handles standard business displays but is not intended for 3D rendering, video editing or modern gaming. Buyers who need discrete graphics performance or more than 8 GB of memory should look at other configurations. The 65 W power supply limits expansion options for high-power add-in cards.

Check that your peripherals match the available

The unit provides wired LAN at 10/100/1000 Mbps plus 802.11ac wireless and Bluetooth connectivity. Verify that your monitor input matches the video outputs on this Mini PC. Ensure the 65 W power adapter suits your local mains voltage. Confirm that 256 GB of SSD storage meets your local data requirements.

How it compares

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

Price $486.99
Typical for this category: the median of 14,711 items is $494.99.
Memory size 8 GB
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
Product lineProDesk 400 G4
Model name7JJ34U8#ABA
Product typeBusiness Desktops & Workstations
Recommended useBusiness
Processor
ProcessorIntel Core i5 8th Gen
CPUIntel Core i5-8500T 2.1 GHz
CPU modelIntel Core i5-8500T
Processor cache9 MB L3 Cache
L3 cache per CPU9 MB
Memory
Memory size8 GB
RAM capacity8 GB DDR4
Storage
Storage drive256 GB SSD
SSD storage256 GB
Graphics
GraphicsIntel UHD Graphics 630
GPUIntel UHD Graphics 630
GPU interfaceIntegrated video
Connectivity
Network speed10/100/1000 Mbit/s
Wi-Fi802.11ac Wireless LAN
Bluetooth supportYes
Power
Power supply65 W
Size & build
Form factorMini PC
Shipping weight3.63 kg
Package size635 × 356 × 178 mm
Software
Operating systemWindows 10 Pro 64-bit

Questions about this item

What display connection does the HP ProDesk 400 G4 Mini PC need for its integrated Intel UHD Graphics 630?

The integrated Intel UHD Graphics 630 uses the video ports on the Mini PC — typically DisplayPort and HDMI — so a monitor with one of those inputs and a matching cable is required.

Can the 65 W power supply and Intel UHD Graphics 630 drive a second legacy monitor alongside a modern one?

Yes, the Mini PC provides multiple video outputs; the integrated graphics can run two displays simultaneously, letting you keep an older VGA screen via an active adapter while using a newer DisplayPort or HDMI panel.

How do I verify the Intel Core i5-8500T 2.10 GHz 6-core processor and 8 GB DDR4 are recognised after first boot?

Open Windows 10 Pro Task Manager, select the Performance tab, and confirm the CPU shows six cores at 2.10 GHz base speed and the memory reads 8 GB DDR4.

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