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Black small-form-factor tower and 22-inch LCD monitor, both matte black, side by side

HP

HP ProDesk 400 G5 SFF i5-9700T 16GB 512GB 22" desktop PC

SKU CH-KNH7-B82ZH

Compact SFF desktop with a hexa-core i5 processor, 16 GB memory, 512 GB solid-state storage and a 22-inch display running Windows 11

  • Screen size22 in (55.9 cm)
  • ProcessorIntel Core i5
  • RAM capacity16 GB
  • SSD storage512 GB
  • GraphicsIntel UHD Graphics 630
  • CPU modelIntel Core i5
  • Hexa-core i5-9700T handles multitasking smoothly
  • 16 GB memory keeps many apps open
  • 512 GB SSD starts Windows 11 fast
  • 22 inch display gives comfortable viewing
  • USB Wi-Fi adapter connects without cables

Compact business desktop for office tasks

The HP ProDesk 400 G5 SFF is a small-form-factor desktop computer built around an Intel Core i5-9700T hexa-core processor running at 2.2 GHz. It ships with 16 GB of memory and a 512 GB SSD, and includes a 22-inch LCD display. Windows 11 Home comes pre-installed for immediate productivity use.

Verify monitor connections and expansion needs

Integrated Intel UHD Graphics 630 drives the included screen through the system's video outputs; confirm the cable type matches your workflow before ordering. Two memory slots are present with a 32 GB ceiling, so future RAM upgrades are possible within that limit. A USB Wi-Fi adapter provides wireless connectivity out of the box.

Steady performance within thermal limits

The 2.2 GHz base clock and six cores deliver consistent throughput for multi-threaded office workloads without relying on short turbo bursts. Integrated graphics share system memory, so sustained graphical tasks remain bounded by the 16 GB capacity. The small chassis manages heat for typical business duty cycles rather than extended maximum-load scenarios.

How it compares

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

Price $327.99
Cheaper than about 67% of the 14,711 comparable items (median $494.99).
Screen size 22 in (55.9 cm)
Typical for this category: the median of 2,278 items is 22 in.
RAM capacity 16 GB
Typical for this category: the median of 13,125 items is 16 GB.

Specifications

Product
Product lineProDesk
Model name400 G5
Product colorBlack
Processor
ProcessorIntel Core i5
CPU modelIntel Core i5
Memory
RAM capacity16 GB
Memory slots2
Max supported RAM32 GB
Storage
SSD storage512 GB
Storage configuration512 GB SSD
Drive interfaceSSD
Display
Screen size22 in (55.9 cm)
Graphics
GraphicsIntel UHD Graphics 630
GPU modelIntel UHD Graphics 630
GPU interfaceIntegrated video
Connectivity
Network adapterUSB WiFi Adapter
Size & build
Form factorDesktop
Software
Operating systemWindows 11 Home
Pre-installed softwareWindows OS

Questions about this item

Does the HP ProDesk 400 G5 SFF include a 22 inch monitor and USB WiFi adapter, or must I buy them separately?

The system ships with a 22 inch LCD display and a USB WiFi adapter included, so no separate purchase is required for those items.

Should I choose the 16GB RAM and 512GB SSD configuration, or is the 32GB maximum worth upgrading later?

The unit comes with 16GB installed across two slots and supports up to 32GB total; 16GB is sufficient for typical office workloads, while 32GB helps with heavy multitasking.

What does the i5-9700T 2.2GHz hexa-core CPU deliver for everyday business applications?

The six-core 2.2GHz processor handles standard productivity tasks, web browsing and light multitasking smoothly within the SFF thermal limits.

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