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Compact black small-form-factor desktop tower with front USB-C and USB-A ports

HP

HP ProDesk 400 G9 SFF desktop PC, Intel Core i9-14900K, 32GB DDR5, 2TB NVMe

SKU CH-WED3-T28VE

Compact small-form-factor desktop with a 24-core Intel Core i9-14900K, 32 GB DDR5 memory, 2 TB NVMe storage, WiFi 6E and Bluetooth 5.3, running Windows 11 Pro

  • ProcessorIntel Core i9 14th Gen
  • RAM capacity32 GB DDR5
  • SSD storage2 TB PCIe
  • GraphicsIntel UHD Graphics 770
  • Wi-Fi standardWi-Fi 6
  • Operating systemWindows 11 Pro
  • Intel Core i9-14900K with 24 cores up to 6.0 GHz for demanding workloads
  • 32GB DDR5 4800 memory and 2TB NVMe SSD for fast responsiveness
  • Dual-display support via HDMI 1.4b and DisplayPort 1.4a
  • WiFi 6E and Bluetooth 5.3 for reliable wireless connectivity
  • Compact small form factor with 180W power supply and Windows 11 Pro

HP ProDesk 400 G9 SFF Business Desktop

The HP ProDesk 400 G9 SFF is a compact business desktop built around a 24-core Intel Core i9-14900K processor. It ships with 32GB of DDR5-4800 memory and a 2TB PCIe NVMe SSD. Windows 11 Pro is pre-installed. Integrated Intel UHD Graphics 770 drives up to two displays via HDMI 1.4b and DisplayPort 1.4a.

Who This Suits and Who Should Look Elsewhere

This system suits offices needing high single-thread and multi-thread performance in a small chassis with dual-monitor support. Buyers who need discrete graphics acceleration, internal optical media reading, or more than 64GB of total memory capacity should consider other configurations.

180W Power Supply Limits Expansion

The 180-watt power supply constrains the PCI Express 4.0 x16 slot to low-profile cards with modest power draw. Verify that any add-in GPU or accelerator fits within this budget before purchase.

How it compares

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

Price $1,562.99
Pricier than about 89% of the 14,711 comparable items (median $494.99).
RAM capacity 32 GB DDR5
Higher than about 70% 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
Product linePro series
Model name400 SFF G9
Product typeBusiness Desktops & Workstations
Recommended useRetail
Processor
ProcessorIntel Core i9 14th Gen
Memory
RAM capacity32 GB DDR5
RAM type and speedDDR5 4800
Memory slots0
Max supported RAM64 GB
Storage
SSD storage2 TB PCIe
Hard driveNo
Graphics
GraphicsIntel UHD Graphics 770
GPU interfacePCI Express 2.0 x16
Audio & video
SoundSound card - Integrated
Audio chipIntegrated
Speaker setupInternal Speaker
Connectivity
Wi-Fi standardWi-Fi 6
Network speed10/100/1000 Mbit/s
Wired networkGigabit Ethernet
Ethernet controllerIntegrated
Wi-Fi802.11ax Wireless LAN
Bluetooth support5.3
Ports & slots
Front USB ports3x USB-A 3.2, 1x USB-C 3.2
Front audio jacks1
Video connectors1 Display Port, 1 HDMI
Rear USB ports2x USB-A 2.0, 3x USB-A 3.2
Ethernet port1 port
Power
Power supply180 W
Size & build
Form factorMini PC
Compatibility
Windows 11 supportReady
In the box
Included monitorNot included
Pointing deviceWired Mouse
Software
Operating systemWindows 11 Pro
More details
Keyboard typeWired Keyboard

Questions about this item

Should I choose the 32 GB DDR5 or add more memory later?

The system ships with 32 GB DDR5 4800 in both slots and supports up to 64 GB total, so you can add another 32 GB kit if you need more capacity.

What does the 6.0 GHz boost clock mean for daily workloads?

The Core i9-14900K can reach 6.0 GHz on its performance cores, giving strong single-thread speed for responsive office apps and light content creation.

How fast is the WiFi 6E connection in practice?

The Intel AX211 WiFi 6E and Bluetooth 5.3 provide up to 6 GHz band access for lower latency and higher throughput on compatible routers.

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