We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Small black desktop tower with wired keyboard mouse and USB flash drive

HP

HP ProDesk 400 G9 SFF Desktop PC Intel Core i7-14700 20-Core 16GB DDR5 512GB SSD Win11 Pro Black w/ 64GB Drive

SKU CH-W37D-V64TM

A business small-form-factor desktop with a 20-core Intel Core i7-14700, 16GB DDR5, 512GB SSD, dual 4K display outputs, Wi-Fi 5, Windows 11 Pro, wired keyboard and mouse, plus a 64GB flash drive

  • ProcessorIntel Core i7 14th Gen
  • RAM capacity16 GB DDR5
  • SSD storage512 GB PCIe
  • GraphicsIntel UHD Graphics 770
  • CPU modelIntel Core i7-14700
  • Wi-Fi standardWi-Fi 5

Configuration 16GB RAM · 512GB SSD

  • 20-core Intel Core i7-14700 handles heavy workloads
  • 16GB DDR5 4800 memory speeds multi-tasking
  • 512GB SSD plus 64GB flash drive stores files fast
  • DP and HDMI 1.4 drive three 4K displays
  • Compact 10.6 x 3.7 x 12.1 in SFF fits tight desks

Ready-to-Work Business SFF PC

This HP ProDesk 400 G9 arrives new with Windows 11 Pro, a wired keyboard, mouse and a 64 GB flash drive. The Intel Core i7-14700 20-core processor reaches 5.40 GHz turbo alongside 16 GB of DDR5 4800 memory and a 512 GB SSD. Intel UHD Graphics 770 drives two 4K displays via HDMI 1.4 and DisplayPort.

Suits office multitasking, not GPU workloads

The 20-core CPU and dual 4K video outputs handle spreadsheets, code and video calls with ease. Buyers who need discrete graphics performance, more than two native display ports or internal bays for additional 3.5-inch drives should consider a tower workstation instead.

16 GB DDR5 4800 in two 8 GB modules

The system ships with 8 GB x 2 DDR5 4800 installed, leaving two DIMM slots open for expansion up to the platform maximum. Confirm your memory requirements before ordering because the fitted capacity cannot be changed after purchase.

How it compares

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

Price $789.99
Pricier than about 69% of the 14,711 comparable items (median $494.99).
RAM capacity 16 GB DDR5
Typical for this category: the median of 13,125 items is 16 GB.
SSD storage 512 GB PCIe
Typical for this category: the median of 11,342 items is 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 capacity16 GB DDR5
RAM type and speedDDR5 4800
Memory configuration8 GB x 2
Total memory slots2
Free memory slots2
Memory slots2 total
Max supported RAM128 GB
Storage
SSD storage512 GB 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

Should I pick the 16 GB DDR5 4800 configuration or add more memory later?

The system ships with 16 GB as two 8 GB DDR5 4800 modules and supports up to 64 GB total, so you can start with the included memory and add two more modules when workloads demand it.

What does the 5.4 GHz turbo frequency deliver in everyday work?

The Intel Core i7-14700 can boost to 5.4 GHz on up to 20 cores and 28 threads, giving short bursts of high single-thread speed for snappy app launches and heavy spreadsheet recalculations.

Which video outputs does the HDMI 1.4 and DisplayPort combination actually drive?

Rear HDMI 1.4 and DisplayPort connectors support up to three independent 4K displays, letting you span spreadsheets, code editors or financial charts across multiple screens.

More in Tower & Compact Desktop PCs

Similar items