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Black HP ProDesk 400 mid-tower desktop computer

HP

HP ProDesk 400 SFF desktop PC Core i5-14500 64GB DDR5 2TB SSD

SKU CH-3A0J-QNDSC

Small-form-factor business desktop with a 14-core i5-14500, 64 GB DDR5-4800, 2 TB SSD and Windows 11 Pro

  • ProcessorIntel Core i5 14th Gen
  • RAM capacity64 GB DDR5
  • SSD storage2 TB PCIe
  • GraphicsIntel UHD Graphics
  • CPU modelIntel Core i5-14500
  • Wi-Fi standardWi-Fi 5

Sizename 64GB RAM · 2TB SSD

  • 14-core i5-14500 reaches 5.0 GHz turbo for responsive workloads
  • 64 GB DDR5 4800 memory keeps 20 threads fed during heavy multitasking
  • 2 TB NVMe SSD provides fast boot and rapid data access
  • Three-display support via HDMI, DisplayPort and USB-C expands desktop space
  • Windows 11 Pro includes snap layouts and collaboration tools for business productivity

Business Desktop

This HP ProDesk 400 small-form-factor desktop is built for office and business workloads. It ships with Windows 11 Pro and an Intel Core i5-14500 processor that reaches 5.0 GHz turbo frequency. The system includes 64GB of DDR5 4800 memory in a 32 GB x 2 configuration and a 2TB NVMe SSD. Integrated Intel UHD Graphics drive up to three displays via HDMI and DisplayPort.

Suited For And Not For

It suits professionals who need strong multi-threaded CPU performance for productivity, multitasking and video conferencing. The 14 cores and 20 threads handle heavy browser loads and business applications smoothly. Buyers who require a discrete graphics card for 3D rendering, CAD or gaming cannot add one in this chassis. Users needing more than 64GB of memory or additional internal drive bays should consider a larger platform.

Deciding Specification

The Intel Core i5-14500 delivers 14 cores and 20 threads with a 2.6 GHz base clock and 5.0 GHz max turbo. The 24 MB L3 cache helps sustain throughput across parallel workloads. This processor specification determines whether the system meets your compute requirements.

How it compares

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

Price $1,355.99
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 i5 14th Gen
CPU modelIntel Core i5-14500
Turbo clock speed5.0 GHz
Base clock speed2.6 GHz
L3 cache per CPU24 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 RAM64 GB
Storage
SSD storage2 TB PCIe
Hard driveNo
Graphics
GraphicsIntel UHD Graphics
GPU interfaceIntegrated video
Connectivity
Wi-Fi standardWi-Fi 5
Network speed2.5 Gbit/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 factorMid Tower
Overall dimensions10.6 in × 3.7 in × 12.1 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

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Questions about this item

Will my older USB 3.0 and HDMI monitors work with the 8 USB Type-A, 1 HDMI and 1 DisplayPort on this ProDesk 400?

Yes — the 8 USB Type-A ports are backward-compatible with USB 3.0 and 2.0 devices, and both the HDMI and full-size DisplayPort accept standard cables from existing monitors.

How can I confirm the 64 GB DDR5-4800 and 2 TB NVMe SSD are recognised after first boot?

Open Task Manager → Performance to see 64 GB DDR5 at 4800 MT/s and 2 TB NVMe capacity; Windows 11 Pro also lists both in Settings → System → Storage and About.

Does the box include a Wi-Fi antenna and display cables, or must I buy them separately?

The Wi-Fi antenna is included; display cables for HDMI or DisplayPort are not, so purchase the cable that matches your monitor.

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