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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

  • TypeBusiness Desktops & Workstations
  • Form FactorSlim/Small Form Factor
  • UsageWork / Business
  • ColorBlack
  • Cooling SystemAir Cooling
  • Operating SystemWindows 11 Pro

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.

Highlights

  • 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

Specifications

BrandHP
SeriesProDesk
Model400
TypeBusiness Desktops & Workstations
Form FactorSlim/Small Form Factor
UsageWork / Business
ColorBlack
Cooling SystemAir Cooling
Operating SystemWindows 11 Pro
Windows 11Ready
CPU TypeIntel Core i7 14th Gen
CPU NameIntel Core i7-14700
CPU Base Frequency2.10GHz
Turbo Frequency5.40GHz
L3 Cache Per CPU33 MB
CPU Main Features64 bit 20-Core Processor
GPU/VGA TypeIntel UHD Graphics 770
Memory Capacity64GB DDR5
Memory SpeedDDR5 4800
Memory Spec32 GB x 2
Memory Slot (Total)2
Memory Slot (Available)2
Memory Slots (Available/Total)2 total
Maximum Memory Supported128 GB
SSD2TB PCIe
Audio ChipsetIntegrated
LAN ChipsetIntegrated
LAN Speed10/100/1000Mbps
WLAN802.11ac Wireless LAN
WiFi GenerationWi-Fi 5
BluetoothYes
Front USB4
Front Audio Ports1
Video Ports1 Display Port, 1 HDMI
Rear USB5
RJ451 port
Rear Audio Ports1 port
Keyboard TypeWired Keyboard
Mouse TypeWired Mouse
Dimensions (H x W x D)12.1" x 10.6" x 3.7"
Weight9.25 LBs
Package TypeRetail

Other versions of this model

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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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