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Black HP ProDesk 400 G6 SFF small form factor desktop

HP

HP ProDesk 400 G6 SFF Pentium Gold G5420 3.8 GHz 4 GB DDR4 512 GB HDD Windows 10 Pro desktop PC

SKU CH-APV4-N1XY4

Compact desktop with a 3.8 GHz Pentium Gold G5420, 4 GB DDR4, 512 GB 7200 rpm SATA hard drive and Windows 10 Pro

  • Screen sizeNo Screen
  • Memory size4 GB DDR4
  • SSD storageNo
  • GraphicsIntel UHD Graphics 610
  • CPU socketBlack
  • Operating systemWindows 10 Pro
  • Ready for everyday tasks with Intel Pentium Gold G5420 at 3.8 GHz
  • Integrated Intel UHD Graphics 610 handles basic display needs
  • 4 GB DDR4-2666 memory supports smooth multitasking
  • 512 GB 7200 rpm SATA HDD stores files and applications
  • Gigabit Ethernet port provides fast wired network connectivity

Compact desktop for everyday tasks

The HP ProDesk 400 G6 SFF uses an Intel Pentium Gold G5420 at 3.8 GHz with 2 cores and 4 MB cache. It includes 4 GB of DDR4-2666 memory in a single module and a 512 GB 7200 rpm SATA hard drive. Intel UHD Graphics 610 handles the display output. Windows 10 Pro comes pre-installed.

180 W power supply and quiet operation

The 180 W internal power supply runs the system within a small form factor chassis. Typical office workloads keep thermals low and fan noise minimal. Gigabit Ethernet at 10/100/1000 Mbps provides wired network connectivity without extra hardware.

Fits tight spaces and frees desk room

The small form factor case fits behind a monitor or on a shelf. No optical drive is included, saving internal space. A monitor is not included, so you add the display you prefer. Buyers who want more storage or faster boot speeds will need to add an SSD separately.

How it compares

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

Price $82.99
Cheaper than about 97% of the 14,711 comparable items (median $494.99).
Memory size 4 GB DDR4
Lower than about 97% of the 5,840 comparable items (median 16 GB).
RAM type and speed DDR4 2666
Lower than about 70% of the 3,052 comparable items (median 2,933).

Specifications

Product
Brand nameHP
Model nameProDesk 400 G6 SFF
Part number7HX73UT-E011-R
Product typeStudent / Home Office
Product colorBlack
Processor
CPU socketBlack
Memory
Memory size4 GB DDR4
RAM type and speedDDR4 2666
Memory configuration4
Storage
SSD storageNo
Hard drive512 GB
Optical driveNo
Disc drive detailsNo
Display
Screen sizeNo Screen
Graphics
GraphicsIntel UHD Graphics 610
Audio & video
Sound1 x audio-in
1 x audio-out
1 x headset connector
Connectivity
Network speed10/100/1000 Mbit/s
Wi-FiNo
Ports & slots
Video connectors1 x VGA
1 x DisplayPort 1.2
Rear audio jacks1 x audio-in
1 x audio-out
1 x headset connector
Power
Power supply180 W
In the box
Included monitorNot included
Software
Operating systemWindows 10 Pro

Questions about this item

How do I add more DDR4-2666 memory to the ProDesk 400 G6 SFF, and what slot mistake should I avoid?

Open the small-form-factor case, locate the single DDR4 SO-DIMM slot, and insert the module at an angle until the clips click; the common error is buying full-size DIMMs instead of laptop-style SO-DIMMs.

Which component in this desktop is most likely to need replacement after a few years of daily use?

The 512 GB 7200 rpm SATA hard drive has moving parts and will eventually wear out; plan to swap it for a solid-state drive when performance drops.

What thermal or power limit appears first when the Pentium Gold G5420 runs at 3.8 GHz for long periods in the 180 W chassis?

The 180 W power supply caps total system draw, so sustained CPU and graphics loads will hit that ceiling before the processor throttles.

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