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Compact black and silver small-form-factor desktop tower

HP

HP ProDesk 400 G4 SFF i5-7500 8GB 256GB SSD Windows 10 Pro desktop PC

SKU CH-8DPQ-YPY6B

Small-form-factor desktop with Intel Core i5-7500 up to 3.80 GHz, 8 GB DDR4 RAM and 256 GB SSD running Windows 10 Pro

  • TypeStudent / Home Office
  • Form FactorSlim/Small Form Factor
  • ColorBlack/Silver
  • Power Supply180W
  • MonitorMonitor not included
  • Cooling SystemAir Cooling

Memory Capacity 8GB DDR4

SSD 256GB

Class 256 GB SSD

  • Reliable daily performance from 7th Gen Intel Core i5-7500 up to 3.8 GHz
  • Fast boot and app loads with 256 GB solid-state storage
  • Smooth multitasking supported by 8 GB DDR4 memory
  • Professional features in Windows 10 Pro with HP security firmware
  • Compact small-form-factor design tested to 120,000 hours HP Total Test Process

Small-form-factor desktop for office work

The HP ProDesk 400 G4 SFF is a compact business PC built around an Intel Core i5-7500 processor running at 3.4 GHz up to 3.8 GHz. It ships with 8 GB of DDR4 memory, a 256 GB SSD and Windows 10 Pro pre-installed. The small chassis suits home offices, classrooms or reception desks where space is limited.

180 W power supply and front-access ports

An internal 180 W supply powers the system without an external brick. The case provides eight USB ports in total and two video outputs, letting you connect multiple peripherals and dual displays without adapters. An included USB Wi-Fi adapter adds wireless connectivity, while a dust filter option helps reduce particulate build-up in busy environments.

Check display inputs and expansion room

Verify that your monitors accept the two video connections available on this unit before ordering. The slim form factor restricts internal card length and height, so discrete graphics upgrades may not fit. The 180 W supply also limits the power headroom for additional components. Buyers who want more storage bays or a full-size graphics card should consider a larger chassis.

Highlights

  • Reliable daily performance from 7th Gen Intel Core i5-7500 up to 3.8 GHz
  • Fast boot and app loads with 256 GB solid-state storage
  • Smooth multitasking supported by 8 GB DDR4 memory
  • Professional features in Windows 10 Pro with HP security firmware
  • Compact small-form-factor design tested to 120,000 hours HP Total Test Process

Specifications

BrandHP
SeriesProDesk
ModelHP 400 G4 SFF
TypeStudent / Home Office
Form FactorSlim/Small Form Factor
ColorBlack/Silver
Power Supply180W
MonitorMonitor not included
Cooling SystemAir Cooling
Operating SystemWindows 10 Pro
Cosmetic ConditionGrade A (Excellent)
CPU TypeIntel Core i5 7th Gen
CPU Name3.40GHz
GPU/VGA TypeIntel HD Graphics 630
Graphics CardIntel HD Graphics 630
Memory Capacity8GB DDR4
SSD256GB
HDDNo
Optical Drive TypeNo
Screen SizeNo Screen
Front USB2
Front Audio Ports1
Video Ports2 Display Port
Rear USB6
RJ451 port
Rear Audio Ports2 ports
Keyboard TypeWired Keyboard
Mouse TypeWired Mouse
Speaker ConfigurationInternal Speaker
Dimensions (H x W x D)9.5 x 29.6 x 27
Package ContentsHp ProDesk 400 G4 SFF Business Desktop PC, New Keyboard & Mouse, USB Wi-Fi Adapter, Power Cord

Other versions of this model

2 more in the same range

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

Questions about this item

What does the 180 W power supply cap in practice?

The 180 W unit limits total system draw to 180 W, so discrete graphics cards or many extra drives cannot be added.

What clearance does the small-form-factor chassis need to fit?

The SFF case fits standard low-profile cards and 2.5″ drives; full-height cards and 3.5″ bays will not fit.

How is the pre-installed Windows 10 Pro activated, and what step do people miss?

Windows 10 Pro activates automatically on first internet connection; skipping the initial network setup leaves it unactivated.

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