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Small black desktop tower with wired keyboard and mouse

HP

HP Pro 400 G9 Desktop PC i7-14700 16GB DDR5 1TB SSD Windows 11 Pro

SKU CH-AA0E-V22AE

A compact desktop with an 18-core Intel Core i7-14700, 16GB DDR5 memory and a 1TB NVMe SSD runs Windows 11 Pro for multi-tasking workloads

  • TypeStudent / Home Office
  • UsageConsumer
  • ProcessorIntel Core i7-14700
  • Processor Main Features64 bit 18-Core Processor
  • Memory16GB DDR5
  • Storage1TB
  • 18-core Intel Core i7-14700 reaches 5.4 GHz turbo for fast multitasking
  • 16 GB DDR5 memory at 4800 MHz keeps heavy workloads responsive
  • 1 TB NVMe SSD provides rapid boot and file access
  • Wi-Fi 6 and Gigabit Ethernet give flexible high-speed connectivity
  • Windows 11 Pro with HP security features protects business data

HP Pro 400 G9 Desktop with i7-14700

The HP Pro 400 G9 is a small-form-factor desktop built around an Intel Core i7-14700 processor. It ships with 16GB of DDR5 memory at 4800MHz and a 1TB NVMe SSD. Windows 11 Pro is pre-installed and the system includes a wired keyboard and mouse. A 240W power supply drives the platform.

Suited to office and home-office users needing

The 20-core CPU and fast DDR5 memory handle everyday productivity, video calls and light content creation smoothly. Integrated Intel UHD Graphics supports up to two displays via HDMI and DisplayPort. Buyers who need discrete graphics performance, more than 64GB of RAM or a higher-wattage power supply for expansion cards should look at other configurations.

Compact chassis fits tight desk spaces

HDMI and DisplayPort outputs connect two monitors without extra adapters. Gigabit Ethernet and Wi-Fi 6 (802.11ax) provide wired and wireless network options. The 240W internal supply powers the base specification; adding power-hungry expansion cards would require verifying headroom. Memory can be upgraded to 64GB across available slots.

Highlights

  • 18-core Intel Core i7-14700 reaches 5.4 GHz turbo for fast multitasking
  • 16 GB DDR5 memory at 4800 MHz keeps heavy workloads responsive
  • 1 TB NVMe SSD provides rapid boot and file access
  • Wi-Fi 6 and Gigabit Ethernet give flexible high-speed connectivity
  • Windows 11 Pro with HP security features protects business data

Specifications

BrandHP
ModelPro 400 G9
Part Number9M8Q4AT
TypeStudent / Home Office
UsageConsumer
ProcessorIntel Core i7-14700
Processor Main Features64 bit 18-Core Processor
Memory16GB DDR5
Storage1TB
AudioSound card - Integrated
EthernetGigabit Ethernet
Wireless CardWi-Fi 6 (802.11ax)
Power Supply240W
MonitorMonitor not included
KeyboardWired Keyboard
MouseWired Mouse
Operating SystemWindows 11 Pro
Windows 11Ready
CPU TypeIntel Core
Turbo Frequency5.4GHz
GPU/VGA TypeIntel UHD Graphics
Graphics CardIntel UHD Graphics
Graphics InterfaceIntegrated video
Memory Capacity16GB DDR5
Memory SpeedDDR5 4800
Memory Spec8 GB x 2
Memory Slot (Total)2
Memory Slot (Available)0
Memory Slots (Available/Total)0/2
Maximum Memory Supported64 GB
SSD1 TB
HDDNo
Storage Spec1TB NVMe SSD
Optical Drive TypeNo
Screen SizeNo Screen
LAN ChipsetIntegrated
LAN Speed10/100/1000Mbps
WLAN802.11ax Wireless LAN
WiFi GenerationWi-Fi 6
BluetoothBluetooth 5.2
Front USB4
Front Audio Ports1
Video Ports1 x HDMI, 1 x DisplayPort
Rear USB5
RJ451 port
Rear Audio Ports1 port
Keyboard TypeWired Keyboard
Mouse TypeWired Mouse
Dimensions (H x W x D)10.63 x 2.74 x 12.12 in
Weight9.59 lb
Package TypeRetail
Package ContentsHP Pro 400 G9 PC, Wired Mouse, Wired Keyboard

Questions about this item

Which DDR5 speed does the 16GB memory run at out of the box?

The installed DDR5 modules operate at 4800MHz, matching the processor's default memory controller speed.

Can I keep using my older DisplayPort monitor with the integrated Intel UHD Graphics?

Yes, the rear DisplayPort output supports legacy displays, and the integrated graphics will drive it at its native resolution.

How can I verify the i7-14700 is reaching its 5.4GHz turbo frequency under load?

Open Task Manager's Performance tab or a tool like HWMonitor while running a heavy workload; the CPU clock should show 5.4GHz on active cores.

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