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Black small-form-factor desktop tower with front USB-C and USB-A ports, rear DisplayPort and HDMI, wired keyboard and mouse included

HP

HP ProDesk 400 G9 SFF i7-14700 64GB DDR5 2TB SSD Windows 11 Pro Black

SKU CH-5HJW-X1S1T

Compact business desktop with Intel Core i7-14700 20-core processor, 64GB DDR5 memory, 2TB SSD, triple 4K display support, and Windows 11 Pro

  • ProcessorIntel Core i7 14th Gen
  • RAM capacity64 GB DDR5
  • SSD storage2 TB PCIe
  • GraphicsIntel UHD Graphics 770
  • CPU modelIntel Core i7-14700
  • Wi-Fi standardWi-Fi 5

Configuration 64GB RAM · 2TB SSD

  • 20-core Intel i7-14700 reaches 5.40 GHz turbo for demanding workloads
  • 64 GB DDR5 4800 memory runs heavy apps without lag
  • 2 TB SSD provides extensive storage and rapid boot-ups
  • Triple 4K display support via HDMI 1.4 and DisplayPort
  • Compact 10.6 × 3.7 × 12.1 in SFF fits tight workspaces

Business-Ready Performance

The HP ProDesk 400 G9 SFF is a compact desktop built for professional workloads. It ships with Windows 11 Pro and includes a wired keyboard and mouse for immediate deployment. The small form factor suits offices, retail counters or home workspaces where desk space is limited.

20-Core i7-14700 Processor

The Intel Core i7-14700 delivers 20 cores and 28 threads with a 33 MB L3 cache. Base frequency sits at 2.10 GHz and can reach 5.40 GHz via turbo. Integrated Intel UHD Graphics 770 drives up to three 4K displays through one DisplayPort and one HDMI 1.4 output.

64GB DDR5 and 2TB NVMe Storage

This configuration targets users who need large memory capacity and fast storage for heavy multitasking, data analysis or virtualisation. Buyers who require discrete graphics, additional PCIe expansion slots or a larger chassis for specialised cards should consider alternative form factors.

How it compares

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

Price $1,367.99
Pricier than about 85% of the 14,711 comparable items (median $494.99).
RAM capacity 64 GB DDR5
Higher than about 90% of the 13,125 comparable items (median 16 GB).
SSD storage 2 TB PCIe
Higher than about 90% of the 11,342 comparable items (median 512 GB).

Specifications

Product
Brand nameHP
Product lineProDesk
Model name400
Product typeBusiness Desktops & Workstations
Recommended useWork / Business
Product colorBlack
Processor
ProcessorIntel Core i7 14th Gen
CPU modelIntel Core i7-14700
Turbo clock speed5.4 GHz
Base clock speed2.1 GHz
L3 cache per CPU33 MB
Memory
RAM capacity64 GB DDR5
RAM type and speedDDR5 4800
Memory configuration32 GB x 2
Total memory slots2
Free memory slots2
Memory slots2 total
Max supported RAM128 GB
Storage
SSD storage2 TB PCIe
Graphics
GraphicsIntel UHD Graphics 770
Audio & video
Audio chipIntegrated
Connectivity
Wi-Fi standardWi-Fi 5
Network speed10/100/1000 Mbit/s
Ethernet controllerIntegrated
Wi-Fi802.11ac Wireless LAN
Bluetooth supportYes
Ports & slots
Front USB ports4
Front audio jacks1
Video connectors1 Display Port, 1 HDMI
Rear USB ports5
Ethernet port1 port
Rear audio jacks1 port
Size & build
Form factorSlim/Small Form Factor
Overall dimensions12.1 in × 10.6 in × 3.7 in
Product weight9.25 lb (4.2 kg)
Compatibility
Windows 11 supportReady
In the box
Pointing deviceWired Mouse
Software
Operating systemWindows 11 Pro
More details
Cooling methodAir Cooling
Keyboard typeWired Keyboard

Other versions of this model

5 more in the same range

Questions about this item

What does the 20-core, 28-thread Intel Core i7-14700 mean for everyday workloads?

The processor provides 20 cores and 28 threads with a 33 MB L3 cache, running at a 2.10 GHz base and up to 5.40 GHz turbo. This lets the system handle heavy multitasking, large spreadsheets and background services simultaneously without slowing down.

How do the rear DisplayPort and HDMI 1.4 ports limit my monitor setup?

The rear panel includes one DisplayPort and one HDMI 1.4 output. Together they support up to three independent 4K displays, so you can run triple monitors for spreadsheets, code or financial charts from a single desktop.

Will the 10.6 x 3.7 x 12.1 inch SFF chassis fit on my desk shelf?

The Small Form Factor case measures 10.6 inches deep, 3.7 inches wide and 12.1 inches high, weighing 9.25 lbs. Its slim 3.7-inch width is designed for cramped corporate desks, retail counters or home-office shelves.

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