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Compact silver small-form-factor desktop tower with front USB ports and headset jack

HP

HP J1-400G6SA18 ProDesk 400 G6-SFF business desktop i7-9700 16GB DDR4 512GB SSD

SKU CH-SDAF-5HV7T MPN J1-400G6SA18

Refurbished small-form-factor business desktop with an 8-core Intel Core i7-9700, 16 GB DDR4 memory, 512 GB SSD and Windows 11 Pro

  • TypeBusiness Desktops & Workstations
  • Form FactorSlim/Small Form Factor
  • UsageBusiness
  • ProcessorIntel Core i7-9700 3.00 GHz
  • Processor Main Features64 bit 8-Core Processor
  • Cache Per Processor12 MB L3 Cache
  • 8-core i7-9700 handles heavy workloads with 12 MB cache
  • 16 GB DDR4 memory keeps multitasking smooth
  • 512 GB SSD provides fast boot and file access
  • Windows 11 Pro 64-bit ready for business deployment
  • Small form factor fits tight spaces at 10.60" x 3.70" x 11.70

Business SFF desktop for office tasks

The HP ProDesk 400 G6-SFF packs an Intel Core i7-9700 8-core processor running at 3.00 GHz with 12 MB L3 cache. Sixteen gigabytes of DDR4 memory and a 512 GB SSD provide responsive performance for typical business applications. Windows 11 Pro 64-bit is pre-installed and ready to deploy.

Slim chassis with front and rear I/O

The small-form-factor case measures 10.60" x 3.70" x 11.70" and fits tight workspaces. Front access includes two USB 3.2 Gen 1 Type-A ports and a headset jack. Rear connectivity adds two more USB 3.2 Gen 1 Type-A ports, four USB 2.0 ports, one D-Sub, one DisplayPort 1.2, a single RJ45, and two audio jacks. A USB keyboard and mouse are included.

Integrated graphics and fixed platform limits

Intel UHD Graphics 630 drives up to two displays via the D-Sub and DisplayPort 1.2 outputs, suitable for productivity but not for 3D workloads. The slim form factor restricts internal expansion to low-profile cards only. Buyers who need discrete graphics performance or additional full-height expansion slots should consider a larger chassis.

Highlights

  • 8-core i7-9700 handles heavy workloads with 12 MB cache
  • 16 GB DDR4 memory keeps multitasking smooth
  • 512 GB SSD provides fast boot and file access
  • Windows 11 Pro 64-bit ready for business deployment
  • Small form factor fits tight spaces at 10.60" x 3.70" x 11.70

Specifications

BrandHP
SeriesProDesk
Model400 G6-SFF
TypeBusiness Desktops & Workstations
Form FactorSlim/Small Form Factor
UsageBusiness
ProcessorIntel Core i7-9700 3.00 GHz
Processor Main Features64 bit 8-Core Processor
Cache Per Processor12 MB L3 Cache
Memory16 GB DDR4
Storage512 GB SSD
GraphicsIntel UHD Graphics 630
Operating SystemWindows 11 Pro 64-bit
CPU TypeIntel Core i7 9th Gen
CPU NameIntel Core i7-9700
L3 Cache Per CPU12 MB
CPU Main Features64 bit 8-Core Processor
GPU/VGA TypeIntel UHD Graphics 630
Graphics InterfaceIntegrated video
Memory Capacity16GB DDR4
SSD512GB
HDDNo
Optical Drive TypeNo
Front USB2 x USB 3.2 Gen 1 Type-A
Front Audio Ports1 x headset connector
Video Ports1 x D-Sub / 1 x DisplayPort 1.2
Rear USB2 x USB 3.2 Gen 1 Type-A
4 x USB 2.0
RJ451 port
Rear Audio Ports2 ports
Mouse TypeUSB Mouse
Keyboard TypeUSB Keyboard
Dimensions (H x W x D)10.60" x 3.70" x 11.70"
Shipping weight6.80 kg
Package size508 × 381 × 254 mm

Questions about this item

What display outputs does the integrated Intel UHD Graphics 630 provide and what resolution does DisplayPort 1.2 support?

The desktop has one D-Sub and one DisplayPort 1.2 output. DisplayPort 1.2 supports up to 4K at 60 Hz in practice.

What are the exact dimensions of the Slim Form Factor chassis to confirm it fits my desk space?

The chassis measures 10.60 inches high, 3.70 inches wide and 11.70 inches deep.

How do I open the case to upgrade memory or storage and which screw is often missed?

Release the latch on the side panel, then slide it toward the rear. The single thumbscrew at the back edge is the one people forget to remove first.

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