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Compact black small form factor desktop tower with front USB ports and power button

HP

HP J1-400G6SA10 ProDesk 400 G6-SFF Business Desktop i5-9600 16GB DDR4 512GB SSD

SKU CH-1PC0-Z4PG4 MPN J1-400G6SA10

A compact business desktop with a six-core Intel Core i5-9600, 16 GB DDR4, 512 GB 2.5" SSD and Windows 11 Pro

  • TypeBusiness Desktops & Workstations
  • Form FactorSlim/Small Form Factor
  • UsageBusiness
  • ProcessorIntel Core i5-9600 3.10 GHz
  • Processor Main Features64 bit 6-Core Processor
  • Cache Per Processor9 MB L3 Cache
  • Six-core i5-9600 handles multitasking smoothly
  • 16 GB DDR4 keeps many apps responsive
  • 512 GB 2.5" SSD starts Windows 11 Pro fast
  • Intel UHD 630 drives dual displays via D-Sub and DisplayPort 1.2
  • Small 3.70" x 10.60" x 11.70" chassis fits tight desks

ProDesk 400 G6-SFF refurbished business desktop

This refurbished HP ProDesk 400 G6-SFF is a slim-form-factor business desktop built around an Intel Core i5-9600 six-core processor running at 3.10 GHz. It ships with 16 GB DDR4 memory and a 512 GB 2.5-inch SSD, plus Windows 11 Pro 64-bit pre-installed. The compact chassis suits office desks where space is limited.

Intel Core i5-9600 six-core processor

The single specification that determines fit is the Intel Core i5-9600, a 9 MB L3 cache six-core CPU operating at 3.10 GHz. It provides 64-bit processing for typical office workloads, web apps and light multitasking. Buyers who need more cores, higher clock speeds or a discrete graphics option should look elsewhere.

Integrated Intel UHD Graphics 630 under load

Graphics are handled by the integrated Intel UHD Graphics 630, which shares system memory and has no dedicated video RAM. Under sustained load the GPU will throttle to stay within the small-form-factor thermal envelope, so extended 3D rendering or multi-monitor heavy use will run slower than a brief burst. The 3.70 by 10.60 by 11.70 inch case limits airflow compared with larger towers.

Highlights

  • Six-core i5-9600 handles multitasking smoothly
  • 16 GB DDR4 keeps many apps responsive
  • 512 GB 2.5" SSD starts Windows 11 Pro fast
  • Intel UHD 630 drives dual displays via D-Sub and DisplayPort 1.2
  • Small 3.70" x 10.60" x 11.70" chassis fits tight desks

Specifications

BrandHP
SeriesProDesk
Model400 G6-SFF
TypeBusiness Desktops & Workstations
Form FactorSlim/Small Form Factor
UsageBusiness
ProcessorIntel Core i5-9600 3.10 GHz
Processor Main Features64 bit 6-Core Processor
Cache Per Processor9 MB L3 Cache
Memory16 GB DDR4
Storage512 GB 2.5" SSD
GraphicsIntel UHD Graphics 630
Operating SystemWindows 11 Pro 64-bit
CPU TypeIntel Core i5 9th Gen
CPU NameIntel Core i5-9600
L3 Cache Per CPU9 MB
CPU Main Features64 bit 6-Core Processor
GPU/VGA TypeIntel UHD Graphics 630
Graphics InterfaceIntegrated video
Memory Capacity16GB DDR4
SSD512GB
HDDNo
Optical Drive TypeNo
Screen SizeNo Screen
Front USB2 x USB 3.1 Gen 1 Type-A
Front Audio Ports1
Video Ports1 x D-Sub / 1 x DisplayPort 1.2
Rear USB4 x USB 2.0
2 x USB 3.1 Gen 1 Type-A
RJ451 port
Rear Audio Ports2 ports
Dimensions (H x W x D)3.70" x 10.60" x 11.70"
Weight10.14 lbs.
Shipping weight6.80 kg
Package size508 × 381 × 254 mm

Questions about this item

How does the 3.10 GHz six-core i5-9600 perform in everyday business workloads?

The 3.10 GHz six-core processor handles typical office applications, web browsing and multitasking smoothly with its 9 MB L3 cache.

What display outputs does the integrated Intel UHD Graphics 630 provide and what resolution limits apply?

The graphics include one D-Sub and one DisplayPort 1.2 output for dual-monitor setups.

What are the exact dimensions and weight of this Small Form Factor chassis?

The unit measures 3.70 inches high by 10.60 inches wide by 11.70 inches deep and weighs 10.14 lbs.

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