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Small black desktop tower with wired keyboard and mouse

HP

HP ProDesk 400 G9 SFF i7-14700 16GB 2TB Win11 Pro Black desktop PC

SKU CH-GMT2-29KPW

Small-form-factor business desktop with a 20-core Intel i7-14700, 16 GB DDR5, 2 TB storage, dual 4K video outputs, Wi-Fi 5 and Windows 11 Pro, plus wired keyboard, mouse and 64 GB flash drive

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

Configuration 16GB RAM · 2TB SSD

  • Intel Core i7-14700 with 20 cores and 28 threads powers demanding workloads
  • 16 GB DDR5 4800 memory and 2 TB SSD give fast multitasking and ample storage
  • Dual DisplayPort and HDMI 1.4 drive up to three 4K monitors
  • Small form factor chassis fits tight spaces with front USB-C 10 Gbps and Wi-Fi 5
  • Wired keyboard, mouse and 64 GB flash drive included for immediate productivity

ProDesk 400 G9 SFF with i7-14700

This business desktop uses an Intel Core i7-14700 processor with 20 cores and 28 threads, a base frequency of 2.10GHz and a turbo frequency of 5.40GHz. It comes with 16GB of DDR5 4800 memory in a dual-channel 8 GB x 2 configuration and a 2TB SSD. Windows 11 Pro is pre-installed on a Small Form Factor chassis that measures 10.6 x 3.7 x 12.1 inches and weighs 9.25 lbs.

Suited for multi-tasking office workloads

The Intel UHD Graphics 770 drives up to three independent displays via one HDMI 1.4 port and one DisplayPort. Front I/O includes a headset jack, one USB Type-C at 10Gbps and three USB Type-A at 10Gbps. Rear I/O adds audio-out, RJ-45, three USB Type-A at 5Gbps and two USB Type-A at 480Mbps. A wired keyboard and mouse are included. Buyers who need discrete graphics performance or more than 16GB of memory should look at a different configuration.

2TB SSD capacity and DDR5 memory type

The installed solid-state drive provides 2TB of storage and the system memory uses DDR5 technology. The platform supports a maximum of 64GB of DDR5 RAM. A 64GB USB flash drive is bundled for portable file transfer. Air cooling handles the thermal load in the compact SFF enclosure. Wi-Fi 5 provides wireless connectivity.

Highlights

  • Intel Core i7-14700 with 20 cores and 28 threads powers demanding workloads
  • 16 GB DDR5 4800 memory and 2 TB SSD give fast multitasking and ample storage
  • Dual DisplayPort and HDMI 1.4 drive up to three 4K monitors
  • Small form factor chassis fits tight spaces with front USB-C 10 Gbps and Wi-Fi 5
  • Wired keyboard, mouse and 64 GB flash drive included for immediate productivity

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 Capacity16GB DDR5
Memory SpeedDDR5 4800
Memory Spec8 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

5 more in the same range

Same family, different memory, cooler or clock — compare before you commit.

Questions about this item

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

The system ships with 16GB DDR5 4800 as two 8GB modules and supports up to 64GB DDR5 total, so you can expand later if workloads demand it.

What does the 5.40GHz turbo on the i7-14700 actually deliver in daily work?

The 20-core, 28-thread i7-14700 hits 5.40GHz turbo for short bursts, giving fast single-thread response in office apps while the 33MB L3 cache keeps multi-tasking smooth.

Which video outputs does the Intel UHD 770 use and what resolution do they cap at?

Rear HDMI 1.4 and DisplayPort drive up to three 4K monitors simultaneously from the integrated Intel UHD Graphics 770.

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