HP ProDesk 400 G4 SFF i5-6100 3.70 GHz 32GB DDR4 1TB SSD

Compact business desktop

The HP ProDesk 400 G4 SFF is a small-form-factor desktop built around an Intel Core i5 6100 processor running at 3.70 GHz. It ships with 32GB of DDR4 memory and a 1TB solid-state drive, and comes pre-installed with Windows 10 Pro. This configuration suits office workers, students and home-office users who need responsive everyday performance in a space-saving chassis.

Build integration

The slim case fits easily on a desk or behind a monitor and includes a USB Wi-Fi adapter, keyboard and mouse in the package. Integrated Intel HD Graphics 530 drives up to two displays through the onboard video outputs, leaving the low-profile expansion slot free for a discrete card if required. The 180-watt internal supply powers the included components; any upgrade must stay within that budget.

Thermals and power

Air cooling handles the processor and chipset in normal office workloads, keeping fan noise at a low background level. The 180W power supply draws modest AC power during typical productivity tasks, and the system has undergone 120000 hours of HP Total Test Process validation for long-term reliability. An optional dust filter can be added to reduce particulate intake in harsh environments.